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

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

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

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

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

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

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

Our engineering team are highly experienced not just only 2.4GHz but also the higher frequency (up to 10GHz) data communication. Propagation provides customized wireless communication solutions. Our RF engineer interested in Bluetooth®, Wi-Fi® and UWB technologies Embedded Linux Propagation provides embedded Linux driver/application development service. Embedded Firmware Propagation provides firmware development service. We have extensive experience in different platform, TI, Microchip, Freescale, Atmel, ST etc. Apps Propagation has in house Native app development (Objective-C/Swift in iOS and Java in Android). We have been publishing 40+ apps for both Android and iOS since 2009. Cloud Server With having the one stop solution of Embedded WiFi application, Propagation also provide the cloud development service for the IoT application. The cloud development includes the database management, cloud to cloud application (like Alexa skill) and the interface to the mobile interface. Based on the AWS development platform with Mongodb database, IoT application can be easily implemented. 

Firmware, App, Server Development

Centre For Perceptual And Interactive Intelligence (CPII) Ltd

This technology aims at empowering the functionality of conventional augmentative and alternative communication (AAC) applications with language AI. By using this AAC technology, people having communication disabilities can overcome their difficulties and conduct daily communication. This application is definitely improving their daily lives and enhance social inclusion.  

Smart Augmentative and Alternative Communication

Nemko Hong Kong Limited

Nemko offer testing and ATEX certification for explosion protection products.  In the meantime, we can issue IECEx, for international market and NRTL for the norther American market. We also provide agent service to help you obtain EX approval for other countries including Korean KC, Japan, China CCCex, Brazil INMETRO etc... 

ATEX for explosive product

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

SHIVA EXPORT HK LIMITED

We empower businesses with cutting-edge technology, meticulously crafted to deliver exceptional video and images that depict complex details effortlessly. Our focus is twofold: unmatched quality and versatility. We provide high-resolution assets that can be adapted to any need. Vision 360 is a revolutionary tech company thriving on innovations. We push technology boundaries in the jewelry trade, exceeding expectations with precision-crafted solutions. Our team of experts and visionaries ensures a 360-degree approach, delivering excellence throughout the journey. Jewel Studio goes beyond photography and rendered images. We use cutting-edge scanning technology to reveal their hidden brilliance in stunning visuals. Unlike simple photos, our scans capture intricate details – the sparkle of craftsmanship. It's like a portal to experience your jewelry virtually, fostering trust and confidence for online shoppers. Jewel Studio: Where technology meets artistry, showcasing the timeless beauty of your precious pieces. 

Jewel Studio 

REC Green Technologies Co., Ltd.

RGT’s IoT (Internet of Things) is low power operation, wide coverage, and capable to integrate with various devices / sensors. It is a direct, simple and cost-effective solution for various remote monitoring applications, with the real-time notifications and web platform which can be achieved management goals. e.g. enhance sustainability efforts, energy efficiency and remote control in rural area and so on.   

Internet of Things (IoT) Solutions for Monitoring and Control 

GPTBots Hong Kong Limited

Intelligent and Accurate AppPush NotificationEngageLab push notification service enables SDK integration in 3 minutes, utilizing intelligent and accurate push notifications that improve user engagement and retention. Achieve High Delivery RatesEngageLab's push notification solution and service supports not only Firebase Cloud Messaging (FCM) and Apple Push Notification Service (APN) channels, but also enterprise self-built messaging channels, as well as messaging channels from mobile brands such as Xiaomi, Huawei, OPPO, VIVO, Meizu and Honor. With this comprehensive coverage, enterprises can effectively reach global users—achieving message delivery rates as high as 99%. Diverse Notification FormatsEngageLab Push delivers enterprise-grade engagement through 8+ interactive formats (banners, pop-ups, rich media) with images, action buttons, and deep links. Patented delivery channels bypass notification restrictions via in-app fallback systems and behavior-triggered messaging, while iOS Lock Screen Live Activities enable real-time updates (e.g. food delivery tracking). Proven to boost CTR by 30%+ through foreground message optimization across all user scenarios. Identify the Right AudiencePush Notification Service delivers targeted and personalized notifications based on user aliases, tags, devices, and user segmentation to effectively improve click-through rates. Complete Data AnalysisEngageLab provides complete data analysis across the message lifecycle, including message funnel analysis and platform/channel-specific loss analysis, statistics on new users, active users, app uninstallations, notification enablement/disablement, delivery rates, click-through rates, and other follow-up analysis to help developers improve the reach of their apps. EngageLab optimizes mobile push based on your customer lifecycle. Data Security AssuranceGlobal Compliance Deployment:Select local data centers by region to ensure cross-border data storage compliance.Secure Data Transmission:Full-link encryption protects sensitive data, disabling plaintext transfers and debug log exposure.Enterprise Security Controls:Enforce IP whitelisting, role-based permissions, content filters, and message recall systems.Professional Enterprise ServicesSmart Cost Optimization:Pay-as-you-go billing by DAU/push volume with auto-saving features: invalid push interception, built-in cost forecasting, and 30%+ hidden cost reduction through intelligent tag storage.Secure Business Governance:Granular role-based access (admin/operations/dev) with full audit trails. Isolate multinational data via region/business-specific AppKey configurations.Precision Testing Hub:Simulate push scenarios with pre-launch validation for message formats, redirect logic, and multi-device compatibility.

EngageLab AppPush

Vertex Micro AI Limited

Vertex Micro AI is a leading AIoT solutions provider, specializing in cloud-edge integration technology. Through our proprietary tri-core heterogeneous SoC architecture, we empower traditional hardware with voice interaction and generative AI capabilities, eliminating the high barriers for hardware manufacturers to adopt AI and making creative solutions readily accessible. 

AI Printer Solution

Wenzhou Lynns Design Co. Limited

At JLX EYEWEAR, we've redefined what's possible in 3D printed eyewear finishing. Our proprietary post-processing technology transforms raw printed frames into luxurious wearable art, achieving a matte-shiny surface quality that sets new industry standards. These eight detailed close-ups reveal the meticulous craftsmanship behind every JLX EYEWEAR private label piece - notice how light dances across the perfectly balanced matte base while subtle luminous highlights accentuate each curve and contour.  Our multi-stage finishing process begins with precision mechanical polishing to eliminate all visible layer lines, followed by specialized chemical treatments that create the perfect matte foundation. The frames then undergo our signature coating application, where nano-level particles are carefully layered to build depth and dimension into the surface. The final hand-finishing stage ensures every millimeter meets our exacting standards, resulting in a tactile experience that feels as premium as traditional luxury materials.      What makes our finishing truly revolutionary is how it maintains structural integrity while achieving visual perfection. The matte surface provides sophisticated understatement, while the controlled shine adds dynamic energy that changes with movement and lighting. This proprietary technique allows for unprecedented consistency across entire collections - whether producing fifty or five hundred frames, each piece maintains identical surface characteristics.    For brands partnering with JLX EYEWEAR, this finishing technology opens new creative possibilities. Our process works seamlessly with complex geometric designs that would be impossible to finish conventionally, while offering customizable sheen levels from soft satin to high-contrast matte/gloss combinations. The result is eyewear that feels substantial yet lightweight, looks handcrafted yet technologically advanced.   Explore the future of 3D printed eyewear finishing at www.jeffreyleungeyeweardesign.com and discover how our surface technology can elevate your private label collection.  #JLXFinishing #MattePerfection#3DPrintedLuxury#EyewearInnovation#SurfaceTechnology#LuxuryFinishes#PrivateLabelExcellence#FutureOfEyewear 

The Art of Perfection: JLX EYEWEAR's Signature Matte-Shiny 3D Printed Finishes

FlashLight performs AI video analytics with its acceleration technology, delivering fast and interactive searches on videos. FlashLight opens up a range of applications in areas such as lost-and-found, security, and logistics. 

FlashLight: AI Search on Video

NINESMART LIMITED

Smart Event is an event management solution that supports event execution processes from pre-registration to post-activity report. Activity hosts can generate temporary QR codes for participants for onsite check-in. They can manage registrants and participation data on a single platform for evaluation. Solution introduction:https://ninesmart.io/smart-event/ 

Smart Event (Event Management System)

Smart Residence is an IoT solution for residential buildings. It leverages our own IoT Hub to connect commonly used facilities with network. Residents can use the mobile app to control facilities like the door at main entrance, their mailboxes, elevators, and provide managed access to visitors at their fingertips. Solution introduction:https://ninesmart.io/smart-residence/ 

Smart Residence (IoT Solution for Residential Building)

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 

Tradelink Electronic Commerce Limited

Utilise our AI-based facial recognition technology and deepfake detection for a secure and efficient identity verification process that complies with local regulators. Harness the Ultimate Advantage of Tradelink's eKYC Accelerate eKYC process in &lt;1 minute99.5% accuracy rate for facial recognitionCompliant with National Institute of Standards and Technology (NIST) How It Works Verify applicant's physical locationAnti-location spoofing to detect location frauds through cross-checking location information, and ensure applicant is eligible to proceed with the eKYC processCapture identity document and take selfieWith our unique angle-free capturing featurewhich allows user to capture ID document in a way that can avoid glare and shadows for easier capturing and enhanced OCR accuracySelfie for liveness and deepfake detectionby eye blink with random timerData sent to client’s backend for identification processAnti-forgery checkingto validate security features of ID documents capturedAdditional data logical checking including digit verification, Chinese commercial code (CCC), English name alphabet and symbol checkingFacial recognition to compare and validate the similarity of ID document portrait and selfie image Identity Document(s) Supported Hong Kong ID Card(2003 &amp; 2018 version) Exit-Entry Permit for Travelling to and from Hong Kong and Macau(EEP) and China ID Card e-Passports(ICAO standards) Tradelink's AI-based Facial RecognitionLeverage our AI-based facial recognition with liveness and deepfake detection to enhance accuracy and reliability of an eKYC process Features  Leverage AI to map facial featuresHigh accuracy on matching regardless of age, gender, and ethnicitySupport “one-to-one (1:1) identity verification” by authenticating the identity of the same person, and “one-to-many (1:N) identification” by comparing an individual against a pre-enrolled databaseAdditional features including age and emotion estimationOffer on-premises or cloud-based facial recognition Endorsed by Leading Regulatory Authorities in Hong Kong Flexible Deployment Options for Seamless Integration On-premises or cloud-based solutions as option for implementationCan be integrated and deployed in a mobile application and self-service kiosk 

eKYC (electronic Know-Your-Customer)

Intertek Testing Services Hong Kong Limited

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

Email Delivery PlatformBoost your inbox success with our AI-Powered email platform. Maximize deliverability through seamless SMTP/API integration and real-time analytics - turn every email into a growth engine for your business. EngageLab EmailTake Your Business Growth to the Next LevelMaximize Email Deliverability with Dedicated IPBIMI Implementation:Use the Brand Indicators for Message Identification (BIMI) to display your logo in recipients inboxes, enhancing brand recognition and trust.Isolated Sending Environment:Dedicated IPs provide a private sending environment, isolating your email delivery from others. This ensures your email performance remains unaffected by external factors, offering consistent and reliable sending capabilities.Advanced Authentication:Support for DKIM, SPF, and DMARC, collaborating with major anti-spam organizations to employ a specialized monitoring system. Maintains high domain and IP reputation while minimizing the risk of being blacklisted.AI-Powered Email MarketingAI-Powered Email Creation:Effortlessly create high-converting emails with AI-generated copy and visuals using our intuitive drag-and-drop editor. Preview your emails on 100+ major clients (including Gmail, Outlook, and Yahoo), ensure perfect compatibility.Intelligent Warm-up:Achieve 99% inbox rates through automated A/B testing and intelligent warm-up features that maximize engagement and ROI.Data-Driven Customer Segmentation:Leverage advanced analytics for smart customer segmentation and personalized delivery.Seamless Integration with SMTP or APIFast and Seamless Integration:Quickly integrate via SMTP or API (Python, Java, PHP, Ruby, Perl, C#, Go, Node.js) to streamline your marketing workflow.Behavior-Driven Delivery:Send personalized individual, bulk, or template-based emails triggered by user actions with dynamic content variables.Real-Time Monitoring:Leverage webhooks for instant delivery performance updates.Data-Driven Insights for Smarter DecisionsEmail Journey Tracking:Monitor real-time data on delivery, opens, clicks, and unsubscribes to gain precise insights into user behavior and effectively optimize marketing strategies.Multi-dimensional Profiling:Integrate location, device, and other data points to create accurate user profiles, enabling personalized engagement with each customer and enhancing brand trust and experience.Conversion Analysis:Deeply analyze conversion paths, support UTM parameter tracking in Google Analytics to scientifically evaluate marketing effectiveness and continuously improve conversion rates.

EngageLab Email

V-Trust Standards Technical Services Co., Ltd.

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

Guangzhou Candid Electronics Co., Ltd.

CandidTech is a well-known automotive vision solution provider based in Guangzhou, China, whichis set up to provide products and services to OE market, with a total area of 10,000square meters. Our current product lines cover vehicle cameras for different applications:including rear view, front view, side view and around view, Dash Cameras,Panoramic View Systems, ADAS products and the like. We own our independent R&amp;D team, three dust-free workshops and six automatic production lines, CNAS accreditedlaboratory and experienced quality management team. What's more, our company has certified byIATF16949, VDA63 and ISO 45001, and we already got theCMMI LEVEL 3 CERTIFICATEwith our software design team. The camera reach the highest IP69K waterproof protection standard, meeting the strictest quality requirements for OE Market and Aftermarket at home and abroad. For now, we continuously supply to domestic and international mainstream vehicle manufacturers like Volkswagen, Toyota, Nissan etc.CandidTech adheres to the service concept of "customized service and the pursuit of zero defects", supported by a professional quality assurance (QA) team for continuously creating more value for our customers.    

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