System Design & Implementation

Shenzhen Huachuang hengda Technology,Ltd

The electronics manufacturing services(EMS) we provide cover almost the entire product cycle, from electronic design, prototyping, and PCB assembly, to cable and harness assembly, full system integration, product testing, and supply chain management. Our full-service electronic manufacturing services are characterized by superior quality and fast turnaround times, which enable us to meet the various project needs of our customers. 

Electronic Manufacturing Services

Herald Datanetics Limited

HDL serves startup companies, leading Smart Home and Home Security providers, professional industrial service providers, Health &amp; Telemedicine companies and Fortune 100, etc.  HDL can ramp up products from small quantity of samples (for certification, market testing) up to huge volume demand (with continuous improvement). We have our owned factory located on 200,000 ft2 of land in Zhuhai, China. We can easily expand our production facilities and production line to fulfil customers business need with automation. 

OEM/ODM Contract Manufacturing Service

ATR Manufacturing Ltd

We provide EMS solution. Our service includes OEM, OBM and ODM manufacturing. Our product experience includes Medical and Healthcare Equipment, Electric Appliance Control Units, Hospital Equipment, Temperature Monitoring Devices, Deodorizer, Light Tube, Safety and Security Equipment, Assistive Hearing Devices, Communication Equipment, Pest Control Units, Currency Handling Devices and PCB Assemblies. Our existing manufacturing plant is in Dongguan, China. We will have a new plant in Vietnam starting for Production by January 2020 at Phase-1; the Phase-2 facilities will be scheduled completion by end 2020.

OEM / ODM / EMS Manufacturing

Cosmo Environmental Technology Co., Ltd.

1. Comprehensive hazardous waste treatment facility with an annual processing capacity of 161,500 tons Providing waste collection services forover 100 large industrial companies Capable of meeting more than 25% of Guangzhou's hazardous waste treatment demand 2. Service sectors: Electronic Component Manufacturing, Electroplating, Semiconductors, New Energy, Chemicals, etc. 3. Waste Categories: 10 Major Categories, 60+ Subcategories Non-ferrous Metal Waste Liquids and Sludge, Smelting Waste, Acid/Alkali Waste Liquids, Organic Waste Liquids, etc. 

危险废物回收

ABO ELECTRONICS (SHENZHEN) CO LTD

ABO Electronics (ShenZhen) Co., Ltd was set up in 2004 and renovated in 2007 and managed by a team of PCBA professionals. We are a manufacturer specialized in PCB assembly and electronics turnkey manufacturing service of SMT, DIP, final assembly, testing, packing and logistics. It mainly focuses on oversea business. We offer the design services of mechanical solutions, electronics solutions, testing solutions and packing solutions for customers according to their requests, and it also offers the warehousing keeping, logistics distributions and value-added services.  

OEM and ODM Service

Unitronics Company Limited

We provide our electronic manufacturing services (EMS) to various industries. In PCB Assembly, we utilize most assembly technologies, including Thru-Hole axial/radial assembly and SMT assembly. Our manufacturing stage supports services like small batches (samples), pilot runs, mass production, and logistics management.  PCB Design for Manufacture and Assembly (DFMA)Design for testability (DFT)Quality and TestingLogistics management

Manufacturing Capabilities & Support Services (EMS)

Hong Kong Council for Testing and Certification

Why should you use Hong Kong’s testing and certification services? High Professional IntegrityGood Intellectual Property ProtectionHigh Technical CompetenceQuick Response to Market NeedsRobust Accreditation System Being Highly Regarded InternationallyA Free Port with Excellent Logistics SupportYou can find more information about Hong Kong’s testing and certification sector from the website of the Hong Kong Council for Testing and Certification (HKCTC): www.hkctc.gov.hk To find quality reports / certificates? Look for the HKAS Accreditation Symbol! All endorsed test reports / certificates issued by Hong Kong Accreditation Service (HKAS) accredited organisations bear the HKAS accreditation symbol with the registration number of the accredited organisations. Wide Recognition of HKAS-Accredited Organisations HKAS' accreditation is recognised in over 100 economies, including all major trading partners of Hong Kong such as the United States, European Union, Mainland China and Japan. Accreditation helps users to identify reliable conformity assessment service providers. You can find service providers accredited by HKAS and their scope of accreditation from the website of HKAS:www.hkas.gov.hk 

Testing and Certification Services for Electrical and Electronic Products

Mecca Electronics Co Ltd

PCBA -SMT Lines &amp; Through Hole Assembly -SMT: PCB size up to 534 x 610 mm -Able to handle 0201 chips -AOI   Box Build  -IPC-A-610 Class II Workmanship -Class III soldering available upon request -ICT -Burn in 

Production Line

AOI inspectionAutomated optical inspection (AOI) is an automated visual inspection of printed circuit board (PCB) manufacture where a camera autonomously scans the device under test for both catastrophic failure (e.g. missing component) and quality defects (e.g. fillet size or shape or component skew). It is commonly used because it is a non-contact test method. 

3D Automated Optical Inspection (AOI)

HONGKONG YILAW INSPECTION AND TESTING TECHNOLOGY CO., LIMITED

Supplier Audits for Electrical and Electronic Consumer ProductsConfirm your supplier’s reliability and compliance before entering a sourcing agreement. Service Highlights Assess manufacturing capacity, production systems, and technical capabilities Review documentation for quality, safety, and environmental compliance Evaluate workplace conditions and equipment maintenance practices Identify operational or compliance risks early Provide independent audit reports to support sourcing decisions Why Choose ECQA Sector-specific expertise in electrical and electronic products Standardized audit checklists for accurate supplier evaluation Transparent, photo-supported audit reports Flexible scheduling to fit supplier availability About ECQAECQA is a third-party inspection and quality control service provider operating across Asia, Europe, and other major global manufacturing hubs. We offer product inspections, factory audits, testing, and certification to ensure quality and compliance. Book a Supplier Audit TodayVerify supplier capability before production starts. Contact us for a quotation. 

Supplier Audits for Electrical and Electronic Consumer Products

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

Pre-Production Inspection (PPI) For Electrical &amp; Electronic ProductConfirm production readiness and prevent defects before mass production starts. Service Highlights Review pre-production samples and technical specifications Verify raw materials, components, and tooling availability Check production line setup and operator readiness Identify potential risks or non-conformities early Provide corrective action recommendations to suppliers Why Choose ECQA Experienced inspectors across key sourcing regions Standardized inspection procedures for consistency and reliability Transparent inspection reports with photos, checklists, and defect findings Flexible scheduling to align with your production plan About ECQAECQA is a third-party inspection and quality control service provider operating across Asia, Europe, and other major global manufacturing hubs. We offer product inspections, factory audits, testing, and certification to ensure quality and compliance. Book Pre-Production Inspection TodayPrevent costly production errors. Contact us for a quotation. 

Pre-Production Inspection For Electrical & Electronic Product

Satisloh Asia Ltd.

As a global leader in turnkey solutions and machine manufacturing for ophthalmic and precision optics lenses, our worldwide presence means that wherever you are, we have local service and support to ensure you consistently get the best return from your investment. For more than 100years we have provided the industry with innovative, world-class lens manufacturing machines. Our proven lens manufacturing solutions and tools are trusted, precise products you can rely on. We continually strive to understand your business needs so we can innovate and create machines, tools, processes and capabilities that help your business flourish. We providecutting-edge technology and lens manufacturing machines for surfacing, grinding, centering, polishing, coating and finishing, software, processes, consumables &amp; tools, and service. Satisloh is one company inside the Satisloh group. The group is member of EssilorLuxottica, a company designing, making and distributing lenses, frames and sunglasses on a global scale. 

Why buy Satisloh

The Hong Kong Standards And Testing Centre Ltd (STC)

STC has been recognized by the China Quality Certification Center (CQC) (No. V-189) for providing professional and reliable testing services for household electronic appliances, including smart toilets. STC’s smart toilet testing services are in accordance with the latest domestic and international standards to assist manufactures in strengthening product competitiveness by meeting safety requirements and consumer performance expectations.   Our Smart Toilet Testing services include: Safety TestingPerformance TestingElectromagnetic Compatibility (EMC) TestingEnergy Efficiency TestingWater Efficiency TestingAntibacterial TestingTesting Standards Household &amp; Similar Electrical Appliances - Electronic Toilets: Energy Efficiency, Water Efficiency &amp; Antibacterial Certification Requirements(CQC64-448160-2018)Safety Requirements for Household Electrical Toilets and Similar Electrical Appliances(GB 4706.53-2008)Electronic Toilet Sanitation(GB/T 34549-2017)Electronic Toilet(GB/T 23131-2008)Safety of Household &amp; Similar Electrical Appliances - Part 2-84: Particular Requirements for Toilets(IEC 60335-2-84)Toilet Cleaning Water(JIS A 4422:2011)Toilet Bowl(JG/T 285-2010)Toilet Seat &amp; Cover(JC/T 764-2008)Smart Toilet(CBMF15-2016)Smart Toilet Seat (JD 0001-2017)If you have any further question, please feel free contact us or visit our website: https://www.stc.group/en/contactTo know more or enquire any specific service, please visit https://www.stc.group and fill in our enquiry form on https: www.stc.group/contact.  

Smart Toilet Testing

Functional TestFunctional test is essential as it ensure the electronic product meets the required specifications and functions correctly. The functional test involves testing each device component to ensure they work perfectly together. That includes testing for compatibility, performance, reliability and safety features. By performing Functional Tests on electronic products during production, manufacturers can save time and money by avoiding costly defects or recalls later. 

Reliability Testing

SPI InspectionSolder Paste Inspection (SPI) is an automated 3D optical inspection performed immediately after the solder paste is printed onto the PCB. It precisely measures the volume, height, and alignment of the paste to detect printing defects early. This proactive check prevents soldering issues in subsequent stages, significantly improving production yield and reducing rework. 

3D Solder Paste Inspection (SPI)

Visual inspectionVisual inspection is a common method of quality control, by using either or all human senses such as vision, hearing, touch and smell and/or any non-specialized inspection equipment to ensure that the manufactured products being made to meet the quality requirements. 

Final Visual inpection for PCBA

Pantene Industrial Co Limited

 	 An Established designer, developer and manufacturer of high quality products and services to its OEM and electronics industrial partners.&nbsp; 	 We have rich experience in EMS manufacturing service including design, engineering solutions and service world&rsquo;s famous brands for years. Also, highly sophisticated vertical integration provides one-stop manufacturing service from product design to mass production.  

OEM/EMS Product Design Service 

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

Although these advertising materials are relatively inexpensive, their manufacturing quality should meet certain standards and regulations set in different markets to ensure that these products are safe for use.  With our technical expertise, STC offers different types of testing services on Gift &amp; Premium items to manufacturers, retailers, suppliers, and distributors.  Our Gift &amp; Premiums Testing services include: Chemical Analysis Azo DyesFormaldehydeLead ContentPhthalatesRelease of NickelFlammability Testing Fabric &amp; Textile MaterialsSoft &amp; Hard ToysMicrobiological Testing Microbial Limit TestAnti-microbial Preservative EffectivenessPhysical &amp; Mechanical Testing Sharp Points &amp; Sharp EdgesSmall Parts &amp; Small BallsMagnetElectrical Safety &amp; EMC Testing Battery-operated ItemRemote Controlled ItemTransformerElectronic GamesInternational Standards Global(ISO 8124)America(ASTM F963)Australian(AS / NZS ISO 8124)Chinese(GB)Europe(EN 71 &amp; REACH)Japanese(JIS)If you have any further question, please feel free contact us or visit our website: https://www.stc.group/en/contact To know more or enquire any specific service, please visit https://www.stc.group and fill in our enquiry form on https: www.stc.group/contact. 

Gifts and Premiums Testing

FCC (US)Ensure your electronic products meet U.S. Federal Communications Commission requirements before entering the market. Service Highlights Identify applicable FCC rules for electronic and wireless products Conduct electromagnetic interference (EMI) and radiofrequency (RF) testing Prepare and review technical documents, test reports, and labeling Manage certification submission to FCC-recognized bodies Reduce risk of border rejections or costly recalls Why Choose ECQA Specialists in U.S. regulatory compliance and documentation Partnership with accredited FCC-recognized testing laboratories Detailed guidance on labeling, documentation, and certification workflows Streamlined coordination for faster market entry About ECQAECQA is a third-party inspection and quality control service provider operating across Asia, Europe, and other major global manufacturing hubs. We offer product inspections, factory audits, testing, and certification to ensure quality and compliance. Book FCC Certification Services TodayAchieve FCC compliance and enter the U.S. market with confidence. Contact us for a quotation. 

FCC (US)

Arvato Digital Services Ltd

 	 Our value adding and innovative Packaging services work from Design to Delivery 	 From Concept to Specifications, Sourcing, Vendor Management, Quality, Compliance 	 We offer packaging development and design service based on clients&rsquo; requirements. We provide feasible study and modifications to meet clients&rsquo; expectations. We also deliver functional prototypes to the client for evaluation within a very short lead time. 	 Services: based on clients&rsquo; concepts/sketches/drawings images. 	 Brainstorm and work with the&nbsp;client&rsquo;s designer. 	 Provide market available solutions. 	 Provide options for design and materials. 	 Adopt use of different materials to distinguishing clients&rsquo; products. 	 Provide rapid prototyping/samples with artwork. 	 Manufacture of packaging, final pack-out, and fulfillment. 	 Provide 3D design and fitting within a very short lead-time.. 	 Provide options for materials and furnishing effects. 	 Prepare all required testing reports and advice. 	 Packaging for household electronics. 	 Packaging includes thermoform technology, paper pulp molding, offset printing, lamination, etc. 	 Premium optical disc packaging for a well-known electronic game client.  

Packaging Development and Design Service

Aiketon Electronics Ltd

   From ideas to reality, we help our customer to prepare prototype of all scale from PCB only to product sample with minimal quantity requirement.  

Prototyping PCB Assembly

UL / ETL (US)Prove your product’s safety and compliance with U.S. and Canadian electrical standards. Service Highlights Coordinate testing to UL or ETL safety standards Review construction, design, and technical documentation Support certification applications and factory audits as required Ensure correct use of UL/ETL marks and compliance labeling Prevent product recalls and liability risks Why Choose ECQA Strong network with NRTL-accredited laboratories in North America Hands-on support throughout the evaluation and certification process Technical expertise in electrical and electronic consumer products Efficient coordination to reduce approval timelines About ECQAECQA is a third-party inspection and quality control service provider operating across Asia, Europe, and other major global manufacturing hubs. We offer product inspections, factory audits, testing, and certification to ensure quality and compliance. Book UL / ETL Certification Services TodayDemonstrate product safety and win market trust. Contact us for a quotation. 

My Sourcing