Professional Services

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Professional Services Service Providers and Companies

Technology, R&D

service

Find Technology, R&D from the best B2B online marketplace. Find a reliable Technology, R&D supplier, vendor or service provider to get free quote on HKTDC Sourcing.

Technology, R&D Service Providers and Companies

Information Processing Consultants Ltd

Our factory can help customer to make non-standard parts using our CNC milling and lathe machineries. As these are non-standard parts, customers need to supply CAD files for quoting of the cost involved. Materials can be aluminium 5052/6061, alloy steel 202'304//316, or plastics ABS/PE etc. 

Non-standard Part Making

Hanhong Digital Technology Co., Limited

With the talented in house designer and the strongest R&amp;D team which leads Hanhong to create the unique and excellent products to worldwide clients, all of our products have our private toolings with design patented, we are expert in making some difference whether on the designs or the acoustic technology so as to bring the good branding value for our customers. Also we have strongest R&amp;D team including the electronic engineers, mechanical engineers, acoustic engineer and software developing engineers who assure the enough capacity of doing customized ODM projects with our customers. 

OEM / ODM FACTORY

YU HING MFG CO

One-Stop OEM/ODM Solution In the past years, Yu Hing has produced plastic watch straps for over 3000 different styles (materials included, but not limited to PU, PC, PMMA, POM, GPPS, ABS, Silicon, engineering plastic). Apart from plastic watch straps, it is our pleasure to take other OEM &amp; ODM orders for other products. Our team takes a pro-active role with our client starting from early product design stage, and continues providing one-stop engineering support to ensure our product quality satisfy our end users. 

One-Stop OEM/ODM Solution

REC Green Technologies Co., Ltd.

iFCU™ has successfully attained the Platinum recognition in CIC Green Product Certification.iFCU™adopted the patented technology with rotor of a permanent magnet to generate magnetic flux. Its advantages are to eliminate the source of power loss and achieve a high energy efficient operation.By replacing mechanical brushes, permanent magnet motor can also minimize the noise level and waste heat generation, thus improves motor lifespan.With variable speed drive, the motor further enhances efficiency system compared to traditional fixed speed AC motor designs.Major Features:Variable speed FCU fully controllable “AUTO” mode is available in iFCU™, stepless variable fan speed is controlled based on room temperature set point. Reduce energy use while maintaining comfortable condition, e.g. unoccupied mode to maintain the minimal RPM and energy ussage. Programme Customization to fit client’s application/configuration Tailor-made programme to work with different system and fit the occasions requirements. Modbus Thermostat, Room control unit (0-10V), Group Control, RPM adjustment &amp; wireless group control etc. Duct type sensor Installed in return-air box to control temperature accuracy up to ± 0.5oC to increase human comfort. Both high &amp; low static Applicable to both high &amp; low static pressure setting. Wi-Fi Control Can be controlled through any mobile device. 

iFCU™ Intelligent Fan Coil Unit (EC Motor / BLDC Motor / PM Motor)

Kensen Digital Limited

Kensen Digital is an innovative and technically oriented company focus on developing and manufacturing of digital electronic products including various types of digital radio and wireless technologies such as in-car and portable DAB/DAB+/HD radios. We provide ODM/OEM services as a turnkey solution provider to realize your concepts and ideas. We work with customers closely at all stages of design and manufacture, from concept to finish, to bring unique products. When customers provide concept and specifications, we then work out a rough total cost for design, prototype, and estimated unit cost. 

ODM/OEM Services

IGS.net® is an award-winning comprehensive enterprise resources planning software solution for garment industry. It is suitable for garment trading houses and manufacturing enterprises scalable from a few to thousands of employees. IGS.net® is a web based software and multi-lingual enabled. It has been implemented globally in major manufacturing bases such as Hong Kong, mainland China, Indonesia, Vietnam, Myanmar, Thailand, Cambodia, and India. The business logic ofIGS.net® starts from samples administration, quotations to customers, order processing, material requirement planning, employee attendance, production control and wages, shopfloor control, finished goods control, shipping, till financial accounting and job costing. While all the subsystems are interconnected,IGS.net® adopts a modular-based design. Customers may start from some of the subsystems and installed others subsystems as needed in the future. Globalisation leads many enterprises to establish offshore manufacturing plants. Shopfloor transparency is a vital issue. The management of these enterprises must be proactively aware any issues before these issues suddenly popup. The Proactive Manufacturing System (PMS) of IGS.net® is developed for this purpose PMS is an award-winning software utilising RFID technology and QR code with workers' Android phones to capture the production data from the fabrics cutting till the finished garments exit the shopfloor in which control points can be setup to record important data. It is a very good tool for lean manufacturing. PMS got patent certificate from Hong Kong Special Administrative Region dating back to year 2003 and has won the bronze medal in RFID solution competition awarded by GS1, a globally renowned RFID institution, in year 2013. Along the line, PMS is coupled with IPc’s self-developed electronics devices/APP for RFID number/barcode pairing (GT103), production work capture (GTeXmini), finished goods quality controller pad (fQCPad), roving quality controller pad (rQCPad), and line productivity display (Kanban APP). Depending on expectations of customer, these devices may be installed on each sewing machine or at the key check points to show the real time shopfloor production status. Please refer to the hyperlink below for details on functionalities and specifications of these devices/APPs. 

Garment ERP System

V-Trust Inspection Service Co., Ltd

Wide Expertise in the Consumer Electronics Industry  V-Trust's inspection services for consumer electronics imported from Asia provide essential support to buyers, ensuring that products meet safety standards and quality expectations.  By detecting potential defects, electrical issues, and performance problems before products are released to the market, V-Trust helps buyers minimize risks and avoid costly issues.  Detailed inspection reports with photographic evidence available within 6 to 24 hours after inspection.  Why V-Trust  ✔ Full-Time Inspectors Only: We do not hire part-time QC staff or outsource to other firms. This approach serves as a key anti-bribery measure and ensures the highest level of reliability in our inspection reports. ✔ Diverse Product Range: Our team covers a wide range of product categories, including electronics, electrical products, lighting, building materials, furniture, home décor, kitchenware, textiles, apparel, and industrial goods. ✔ 2,500+ Checklists: We offer comprehensive checklists for various product lines, drawing on our extensive QC experience. ✔ Online Booking: Easily book services through our advanced online system, and access inspection results and supply chain statistics via the QC dashboard. ✔ Quick and Efficient Service: Receive same-day quotations, with reports available 6 to 24 hours after inspection. We also offer free laboratory testing and regulatory consultations.  About V-Trust  V-Trust is the largest product inspection company in Asia, employing only full-time inspectors. With over 600 staff across 10 Asian countries, we conduct more than 110,000 inspections and audits annually, serving over 13,000 buyers worldwide.  We are experts in the quality control industry, offering a wide range of cost-effective services, including product inspections, factory audits, laboratory testing, and product certification.  V-Trust operates in China and key export markets such as India, Vietnam, Malaysia, Thailand, Bangladesh, Pakistan, Cambodia, Indonesia, and Myanmar.  For more information, please contact us:Website: www.v-trust.com 

Consumer Electronics Product Inspection

TUV Rheinland HK Ltd

T&uuml;V Rheinland is a leading provider of technical services worldwide. We offer first-class textile and garment quality testing service to customers. Our company can test products for compliance with national and international requirements and standards.
 
  Experienced in the field. 
  With state-of-the-art facilities. 
 

Quality Testing Service

V-Trust Standards Technical Services Co., Ltd.

Factory Audit Service Introduction  Factory Audit (FA) can uncover problems before production or order confirmation. You can have a clear understanding of your supplier's capabilities, quality control system, management and operating procedures.  Our reports enable you to select a qualified supplier with confidence. Generally, we will focus on the following aspects during a Factory Audit: Company profile (General information)Organization structureProduction processProduction capacityFacilities &amp; machineryQuality assurance systemR&amp;DSpecial Requirements from ClientWhy V-Trust  ✔ Full-Time Inspectors Only: We do not hire part-time QC staff or outsource to other firms. This approach serves as a key anti-bribery measure and ensures the highest level of reliability in our inspection reports. ✔ Diverse Product Range: Our team covers a wide range of product categories, including electronics, electrical products, lighting, building materials, furniture, home décor, kitchenware, textiles, apparel, and industrial goods. ✔ 2,500+ Checklists: We offer comprehensive checklists for various product lines, drawing on our extensive QC experience. ✔ Online Booking: Easily book services through our advanced online system, and access inspection results and supply chain statistics via the QC dashboard. ✔ Quick and Efficient Service: Receive same-day quotations, with reports available 6 to 24 hours after inspection. We also offer free laboratory testing and regulatory consultations.  About V-Trust  V-Trust is the largest product inspection company in Asia, employing only full-time inspectors. With over 600 staff across 10 Asian countries, we conduct more than 110,000 inspections and audits annually, serving over 13,000 buyers worldwide.  We are experts in the quality control industry, offering a wide range of cost-effective services, including product inspections, factory audits, laboratory testing, and product certification.  V-Trust operates in China and key export markets such as India, Vietnam, Malaysia, Thailand, Bangladesh, Pakistan, Cambodia, Indonesia, and Myanmar.  For more information, please contact us:Website: www.v-trust.com 

Factory Audit

Wide Expertise in the Headphones &amp; Earphones Industry  V-Trust's inspection services for headphones and earphones offer essential support to buyers, ensuring that products meet both customer specifications and quality standards.  Whether it is an order of headphones or earphones, the V-Trust inspection process involves a comprehensive assessment of product integrity, appearance, and build quality to ensure there are no workmanship defects, such as scratches or loose parts. Functionality checks include audio quality, charging and discharging tests, battery performance, frequency response, impedance, microphone clarity, as well as testing wired and wireless connectivity and other factors to verify product reliability.  V-Trust helps buyers minimize risks and avoid costly issues by providing detailed inspection reports with photographic evidence available within 6 to 24 hours after the inspection.  Why V-Trust  ✔ Full-Time Inspectors Only: We do not hire part-time QC staff or outsource to other firms. This approach serves as a key anti-bribery measure and ensures the highest level of reliability in our inspection reports. ✔ Diverse Product Range: Our team covers a wide range of product categories, including electronics, electrical products, lighting, building materials, furniture, home décor, kitchenware, textiles, apparel, and industrial goods. ✔ 2,500+ Checklists: We offer comprehensive checklists for various product lines, drawing on our extensive QC experience. ✔ Online Booking: Easily book services through our advanced online system, and access inspection results and supply chain statistics via the QC dashboard. ✔ Quick and Efficient Service: Receive same-day quotations, with reports available 6 to 24 hours after inspection. We also offer free laboratory testing and regulatory consultations.  About V-Trust  V-Trust is the largest product inspection company in Asia, employing only full-time inspectors. With over 600 staff across 10 Asian countries, we conduct more than 110,000 inspections and audits annually, serving over 13,000 buyers worldwide.  We are experts in the quality control industry, offering a wide range of cost-effective services, including product inspections, factory audits, laboratory testing, and product certification.  V-Trust operates in China and key export markets such as India, Vietnam, Malaysia, Thailand, Bangladesh, Pakistan, Cambodia, Indonesia, and Myanmar.  For more information, please contact us:Website: www.v-trust.comEmail: cs@v-trust.com 

Headphones & Earphones Product Inspection

Biggest Product Inspection Company in Asia Using Full-Time Inspectors Only At V-Trust, we understand the challenges buyers encounter when sourcing from Asia. As a leading third-party quality control provider, we work closely with you to customize our quality control inspection services to meet your specific requirements. From quality inspection services on materials and components to production line supervision and finished product checks, our goal is to ensure that your products consistently meet the highest quality standards. Our V-Trust engineers assess a comprehensive range of critical factors, including quantity, appearance, performance, safety, workmanship, assembly, materials, size, and more. With over 2,500 specialized checklists tailored to your unique products and needs, we deliver precision and reliability in every quality control inspection. Our Quality Control Services Include: Pre-Shipment InspectionDuring Production InspectionProduction MonitoringContainer Loading SupervisionSample CheckTo meet even the busiest schedules, inspections are arranged within 2–3 days, and detailed reports—complete with photo and video findings—are issued within 24 hours after inspection.  Why V-Trust ✔Full-Time Inspectors Only:We do not hire part-time QC staff or outsource to other firms. This approach serves as a key anti-bribery measure and ensures the highest level of reliability in our inspection reports. ✔Diverse Product Range:Our team covers a wide range of product categories, including electronics, electrical products, lighting, building materials, furniture, home décor, kitchenware, textiles, apparel, and industrial goods. ✔2,500+ Checklists:We offer comprehensive checklists for various product lines, drawing on our extensive QC experience. ✔Online Booking:Easily book services through our advanced online system, and access inspection results and supply chain statistics via the QC dashboard. ✔Quick and Efficient Service:Receive same-day quotations, with reports available 6 to 24 hours after inspection. We also offer free laboratory testing and regulatory consultations. About V-Trust V-Trust is the largest product inspection company in Asia, employing only full-time inspectors. With over 600 staff across 10 Asian countries, we conduct more than 110,000 inspections and audits annually, serving over 13,000 buyers worldwide. We are experts in the quality control industry, offering a wide range of cost-effective services, including product inspections, factory audits, laboratory testing, and product certification. V-Trust operates in China and key export markets such as India, Vietnam, Malaysia, Thailand, Bangladesh, Pakistan, Cambodia, Indonesia, and Myanmar. For more information, please contact us: Website: www.v-trust.com 

Quality Control | Inspection Service Provider in China, Pre-Shipment Inspection, QC Check

Biggest Product Inspection Company in Asia Using Full-Time Inspectors Only At V-Trust, we understand the challenges buyers face when sourcing from Asia. Our team works closely with you to tailor our services to your specific needs. From inspecting materials and components to supervising the production line and checking the quality of finished products, we are dedicated to ensuring that your products meet the highest standards. V-Trust engineers evaluate a wide range of critical factors, including quantity, appearance, performance, safety, workmanship, assembly, materials, size, and more. With over 2,500 specialized checklists customized for your unique products and requirements, we deliver precision and reliability at every step. Product Inspection Services We Provide Pre-Shipment InspectionDuring Production InspectionProduction MonitoringContainer Loading SupervisionSample Check﻿Inspections are arranged within 2–3 days to accommodate even the busiest schedules, with detailed reports including photo and video findings issued within 24 hours after the inspection.  Why V-Trust ✔Full-Time Inspectors Only:We do not hire part-time QC staff or outsource to other firms. This approach serves as a key anti-bribery measure and ensures the highest level of reliability in our inspection reports. ✔Diverse Product Range:Our team covers a wide range of product categories, including electronics, electrical products, lighting, building materials, furniture, home décor, kitchenware, textiles, apparel, and industrial goods. ✔2,500+ Checklists:We offer comprehensive checklists for various product lines, drawing on our extensive QC experience. ✔Online Booking:Easily book services through our advanced online system, and access inspection results and supply chain statistics via the QC dashboard. ✔Quick and Efficient Service:Receive same-day quotations, with reports available 6 to 24 hours after inspection. We also offer free laboratory testing and regulatory consultations. About V-Trust V-Trust is the largest product inspection company in Asia, employing only full-time inspectors. With over 600 staff across 10 Asian countries, we conduct more than 110,000 inspections and audits annually, serving over 13,000 buyers worldwide. We are experts in the quality control industry, offering a wide range of cost-effective services, including product inspections, factory audits, laboratory testing, and product certification. V-Trust operates in China and key export markets such as India, Vietnam, Malaysia, Thailand, Bangladesh, Pakistan, Cambodia, Indonesia, and Myanmar. For more information, please contact us: Website: www.v-trust.com 

Inspection | Third Party Product Quality Inspection Services in China

Intertek Testing Services Hong Kong Limited

Intertek performs textile testing on items ranging from fabric samples to finished products, including activewear, apparel for children and adults (pajamas, sweaters, jeans, outerwear), fashion accessories (scarves, belts), soft home furnishings (bedding, curtains, upholstery) and medical textiles. We help our customers go beyond regulatory requirements to consistently meet consumer demand for high quality, minimize reputational risk, reduce environmental impacts and protect the interests of retailers, brands, textile manufacturers and consumer safety.  We offer textile and apparel inspection services per Acceptance Quality Limit (AQL), pre-, during and post-production to assure product quality by identifying defects and deviations, checking workmanship, verifying safety properties and loading paperwork. In addition, Intertek’s textile certification services help retailers demonstrate due diligence through supplier certification.  Intertek also supports textile and apparel customers through our textile auditing services to assess manufacturing facilities. Textile and apparel auditing is an integral step to verify manufacturers’ portfolio and capabilities, compliance to standards and regulations. 

Textiles, Apparel & Footwear Testing

Great O'Bay Limited

Advanced Electroplating Production Technology  The group's production facilities are located in Foshan and Qingyuan, Guangdong Province, China, focusing on providing exceptional services throughout Asia. Our plants utilize advanced Electroplating production technologies, ensuring high product quality and low carbon emissions. We are dedicated to the innovative application of recycled metal materials, transforming these materials into high-performance products. By closely integrating research and development with production, we effectively advance the implementation of green technology solutions, promoting sustainable development.  With 30 years of experience in manufacturing parts across the automotive, electrical, and furniture sectors, we are committed to providing environmentally friendly, durable, and competitively valued solutions for automobile parts, electronic products, and furniture through continuous innovation and the implementation of green manufacturing processes.  We hold multiple professional certifications, including pollutant discharge permits, ISO 9001:2015 Quality Management System Certification, IATF 16949 Automotive Quality Management System Certification, ISO 14001 Environmental Management System Certification, and various utility model and invention patents.  We collaborate with several well-known brands, including GAC, Honda, Toyota, Volkswagen, Mitsubishi, Fiat, as well as Midea and Galanz. The professionalism and technical strength of our group enable us to successfully apply innovative recycled metal materials across various industries, including aluminum alloys, stainless steel, nickel, and copper. These materials effectively replace traditional new materials, lowering manufacturing costs while enhancing product performance and environmental sustainability.  

Advanced Electroplating Production Technology

Team Tech Development Limited

Tooling Making At Team Tech Development Limited, we specialize in the design and manufacture of a wide variety of high-quality plastic injection moulds. Our tooling solutions cater to injection molding machines with press capacities ranging from 50 tons to 1000 tons, ensuring flexibility and suitability for different project requirements and product complexities.  Our experienced engineering team utilizes the latest CAD/CAM software and advanced manufacturing technologies to guarantee precision and efficiency in every stage of the mould making process, from initial design and prototyping to final testing and validation. We maintain rigorous quality control throughout production, ensuring that every mould meets stringent international standards and exceeds customer expectations in terms of durability, performance, and cycle life.  We offer a comprehensive range of tooling solutions, including: (A) Prototype Tooling – Designed for small volume production runs (1K–10K units), enabling rapid product development and market testing with reduced lead times and costs. (B) Pre-hardened Tooling – Suitable for medium volume production (50K–250K units). These moulds provide a balance of strength and cost-effectiveness, supporting efficient mid-level manufacturing demands. (C) Tooling – Engineered for high-volume manufacturing (250K–1,000K units), utilizing highly durable materials and advanced heat treatment processes to ensure exceptional mould longevity and consistent product quality in mass production. (D) Over-Mould (Two-Color Moulds) – Expertise in multi-material and multi-color injection moulding techniques, allowing for the integration of different materials or colors in a single product to enhance functionality and aesthetics. (E) Hot Tip and Hot Runner Moulds – Application of advanced hot runner technologies to achieve improved injection efficiency, precise temperature control, and minimized material waste, ideally suited for complex or multi-cavity mould designs. (F) Gas Assisted Injection Process and Die-Cast Moulds – Utilizing gas assisted injection moulding and die-casting expertise to produce lightweight, complex, and dimensionally stable parts with excellent surface finishes.  Team Tech Development Limited’s comprehensive tooling capabilities, commitment to innovation, and customer-focused approach make us a trusted partner for clients across diverse industries, delivering high-precision and cost-effective moulding solutions tailored to our customers’ specific needs.   

Plastic & metal Tooling and Molding Making

Sourcing products from Asia can come with quality challenges. At V-Trust, we help buyers ensure their products meet quality and compliance standards through our Pre-Shipment Inspection (PSI) service. Our inspections take place at the factory, when production is complete, and at least 80% of the goods are packed. Using the ANSI/ASQ Z1.4-2008 (AQL) standard, we select random samples to provide accurate assessments. With over 2,500 specialized checklists tailored to your products, V-Trust engineers inspect key factors like workmanship, safety, performance, and specific features. We are dedicated to maintaining the highest standards for your goods. Our Pre-Shipment Inspection Service Covers: Product Specifications: Checking quantity, size, weight, and assortment for accuracy.Quality and Appearance: Inspecting materials, workmanship, and branding, including colors and logos.Functionality and Performance: Testing performance, assembly, and accessories to meet operational requirements.Packaging and Shipping: Verifying packing, carton condition, shipping marks, and barcodes for shipment readiness.Storage and Handling: Assessing warehouse conditions to ensure proper storage before shipment.We can arrange inspections quickly, even on tight schedules. Within 24 hours of the inspection, you’ll receive a detailed report with photos and videos, allowing you to make fast, confident decisions.    Why V-Trust ✔Full-Time Inspectors Only:We do not hire part-time QC staff or outsource to other firms. This approach serves as a key anti-bribery measure and ensures the highest level of reliability in our inspection reports. ✔Diverse Product Range:Our team covers a wide range of product categories, including electronics, electrical products, lighting, building materials, furniture, home décor, kitchenware, textiles, apparel, and industrial goods. ✔2,500+ Checklists:We offer comprehensive checklists for various product lines, drawing on our extensive QC experience. ✔Online Booking:Easily book services through our advanced online system, and access inspection results and supply chain statistics via the QC dashboard. ✔Quick and Efficient Service:Receive same-day quotations, with reports available 6 to 24 hours after inspection. We also offer free laboratory testing and regulatory consultations. About V-Trust V-Trust is the largest product inspection company in Asia, employing only full-time inspectors. With over 600 staff across 10 Asian countries, we conduct more than 110,000 inspections and audits annually, serving over 13,000 buyers worldwide. We are experts in the quality control industry, offering a wide range of cost-effective services, including product inspections, factory audits, laboratory testing, and product certification. V-Trust operates in China and key export markets such as India, Vietnam, Malaysia, Thailand, Bangladesh, Pakistan, Cambodia, Indonesia, and Myanmar. For more information, please contact us: Website: www.v-trust.com 

Product Inspection | Pre-Shipment Inspection, QC Service, Quality Check of Products in China

Intertek conducts and manages electrical safety testing to ANSI/UL, CSA, NFPA, IEC, EN and other standards, EMC testing to local or global requirements, benchmarking and performance testing for R&amp;D or competitive differentiation, environmental compliance to ENERGY STAR®, RoHS, or ErP Directive (formerly EuP) requirements, and also offer turnkey certification management for you.  We provide the ETL Mark, WH Mark and NOM in North America; the S, CE, GS, ASTA and BEAB Marks for Europe; and the CCC Mark in China, among others.  ETL Mark - indicates that the product has met the minimum requirements of prescribed product safety standards and the manufacturer's production site conforms to a range of compliance measures in North America.GS Mark - is a licensed mark of the German government and may only be issued by an accredited product safety testing and certification agency.CB Certificate - offers manufacturers a simplified way of obtaining multiple national safety certifications for their products - providing entry into over 40 countries.CE Mark - indicates that the requirements of all necessary Directives have been met prior to it entering the EU.G Mark - is a mandatory requirement for Low Voltage Electrical products being exported to the countries under the Gulf Standardization Organization (GSO), as defined within the Low Voltage Technical Regulation, BD142004-01.ASTA Safety Mark - indicates that the product has been independently tested to comply with the relevant clauses of the applicable standards, with a high profile in Asia and the Middle East and are often specified by major end-users.CCC Mark - stands for China Compulsory Certification requiring manufacturers in over 132 product categories to obtain the Mark before exporting to or selling in the China market.UKCA Mark - is a new United Kingdom (UK) product mark that will be used for goods being placed on the market in Great Britain (England, Wales and Scotland) following the UK’s exit from the European Union (EU).

Certification Marks

China Inspection Services, Customized Function, Safety, Visual Check of Your Products Sourcing products from Asia can bring unique quality challenges. V-Trust team works closely with you to tailor our services to your specific needs. From inspecting materials and components to supervising the production line and checking the quality of finished products, we are dedicated to ensuring that your products meet the highest standards. Our engineers evaluate a wide range of critical factors, including quantity, appearance, performance, safety, workmanship, assembly, materials, size, and more. With over 2,500 specialized checklists customized for your unique products and requirements, we deliver precision and reliability at every step. Our Quality Control Services Include: Pre-Shipment InspectionsDuring-Production InspectionsProduction Line MonitoringContainer InspectionSample VerificationWe can arrange inspections within just a few days, even on tight schedules. Within 24 hours after each inspection, you’ll receive detailed reports with photos and videos to help you make quick, informed decisions. Why V-Trust ✔Full-Time Inspectors Only:We do not hire part-time QC staff or outsource to other firms. This approach serves as a key anti-bribery measure and ensures the highest level of reliability in our inspection reports. ✔Diverse Product Range:Our team covers a wide range of product categories, including electronics, electrical products, lighting, building materials, furniture, home décor, kitchenware, textiles, apparel, and industrial goods. ✔2,500+ Checklists:We offer comprehensive checklists for various product lines, drawing on our extensive QC experience. ✔Online Booking:Easily book services through our advanced online system, and access inspection results and supply chain statistics via the QC dashboard. ✔Quick and Efficient Service:Receive same-day quotations, with reports available 6 to 24 hours after inspection. We also offer free laboratory testing and regulatory consultations. About V-Trust V-Trust is the largest product inspection company in Asia, employing only full-time inspectors. With over 600 staff across 10 Asian countries, we conduct more than 110,000 inspections and audits annually, serving over 13,000 buyers worldwide. We are experts in the quality control industry, offering a wide range of cost-effective services, including product inspections, factory audits, laboratory testing, and product certification. V-Trust operates in China and key export markets such as India, Vietnam, Malaysia, Thailand, Bangladesh, Pakistan, Cambodia, Indonesia, and Myanmar. For more information, please contact us: Website: www.v-trust.com 

QC Services | Product Inspection Company, Inspection Testing, Quality Control in China

Surface Mount Technology Ltd

 This high-tech machine is designed for advanced pick-and-place and bonding technology. It supports chip mount&nbsp;with the minimum size of 0201 and IC mount with fine pitch in 0.3mm of QFP. The BGA or micro BGA has a diameter of 0.4mm with a 0.8mm pitch or a diameter of 0.3mm ball with 0.5mm pitch CSP. 
 
  Flip Chip Bonding: ACF, C4 and C5 Technology. 
  Aluminum wire bonding. 
 

Pick-and-Place and Bonding Technology

Pre-Shipment Inspection (PSI), also known as Final Random Inspection, is the most common inspection type to confirm the whole shipment’s quality level. It normally requires the production to be completed and at least 80% of goods packed into cartons. ﻿The inspected samples are selected at random, according to international standards and procedures. V-Trust uses ANSI/ASQ Z1.4-2008 (AQL) as its sampling standard and acceptable level of quality. ﻿V-Trust general on-site checking for Pre-Shipment Inspections includes the following criteria: ﻿QuantityProduct appearancePerformance &amp; function testsWorkmanshipAssemblyAccessoriesMaterialColours &amp; logoSize &amp; measurementsWeightAssortmentCarton conditionBarcode scan testPacking &amp; markingShipping marksWarehouse condition﻿In addition to the above aspects, we can also carry out a tailor-made checking plan according to your special requirements. Why V-Trust ✔Full-Time Inspectors Only:We do not hire part-time QC staff or outsource to other firms. This approach serves as a key anti-bribery measure and ensures the highest level of reliability in our inspection reports. ✔Diverse Product Range:Our team covers a wide range of product categories, including electronics, electrical products, lighting, building materials, furniture, home décor, kitchenware, textiles, apparel, and industrial goods. ✔2,500+ Checklists:We offer comprehensive checklists for various product lines, drawing on our extensive QC experience. ✔Online Booking:Easily book services through our advanced online system, and access inspection results and supply chain statistics via the QC dashboard. ✔Quick and Efficient Service:Receive same-day quotations, with reports available 6 to 24 hours after inspection. We also offer free laboratory testing and regulatory consultations. About V-Trust V-Trust is the largest product inspection company in Asia, employing only full-time inspectors. With over 600 staff across 10 Asian countries, we conduct more than 110,000 inspections and audits annually, serving over 13,000 buyers worldwide. We are experts in the quality control industry, offering a wide range of cost-effective services, including product inspections, factory audits, laboratory testing, and product certification. V-Trust operates in China and key export markets such as India, Vietnam, Malaysia, Thailand, Bangladesh, Pakistan, Cambodia, Indonesia, and Myanmar. For more information, please contact us: Website: www.v-trust.com 

Pre-Shipment Inspection

Propagation Systems Limited

Propagation offers not just only the design service but also the hardware modules for different application. The qualified modules are suitable for the OEM services as well as the system design. Our OEM partners are located in both Southern part of China and Northern part of Vietnam in over 20 years manufacturing experience.   matter® Connected Things  – Border Router and End NodeBluetooth® Low Energy     – Bluetooth version 5.3Classical Bluetooth® Audio  – customized Bluetooth audio in both DSP and applicationEmbedded WiFi®           – bundle solution with Amazon Wed ServiceUltra Wide Band (UWB)      – RTLS applicationSigfox®/ LoRa®            – Long range transmission up to 1.5km Hardware Design service: Because of our electronics and electrical background, we also provide the hardware design service based in Hong Kong. Propagation completed over 120 projects in the last 10 years.  Application BoardIOT deviceEmbedded Linux / Android Development

Hardware Development

OKLAB LIMITED

OKLab Limited is a passionate and experienced product development and manufacturing company. With offices in Hong Kong and Dongguan, China, and a factory in Dongguan, we offer expert product design and project management services tailored to your needs. Our team has over 25 years of product design experience and 30 years of production and project management experience. We strive to exceed your expectations by providing innovative solutions, exceptional quality, and outstanding customer service. Let us turn your ideas into successful products! Need more information? Reach out to us 

Product Design & Development 

Unitronics Company Limited

Unitronics collaborates closely with customers and partners, understanding their needs and developing innovative solutions. We build long-term relationships based on trust, shared experience, and mutual success, enabling us to achieve business objectives together with customers.Our specialists precisely understand our customers' challenges and needs, and propose solutions to each problem through our technical support with system construction and software development, along with cooperation with the manufacturers and various know-how. We specialize in: Software DesignHardware DevelopmentFirmware Design &amp; DevelopmentApps developmentManufacturing Capabilities &amp; Support Services 

Total embedded electronic solutions

 The high-tech soldering service comes with great quality, efficiency and function. Over 80% of the surface-mount technology (SMT) lines are lead-free and comply with RoHS standards. It is a&nbsp;prompt and environmentally-friendly option&nbsp;for refined soldering. 
 
  Structured system ensures precise operation. 
  With advanced facilities and equipments. 
 

My Sourcing