The Hong Kong Standards And Testing Centre Ltd (STC)

Product Performance Testing LED Luminaires / Light Bulbs / Light Tubes / BallastsCFL Light Bulbs / Light TubesElectric Rice CookersElectric Induction CookersMicrowave OvensElectric Water Storage HeatersTelevisions SetsPhotocopiersBattery ChargersExternal Power SuppliesIngress Protection (IP) TestingIf you have any further question, please feel free contact us or visit our website: https://www.stc.group/en/contact 

Electrical and Electronics Product Performance Testing

 STC is the first non-governmental laboratory in Hong Kong to receive accreditation from Certification and Accreditation Administration of the People’s Republic of China (CNCA) to provide comprehensive ChinaCompulsory Certification (CCC) testing services.  Our laboratory in Dongguan, is the first non-government organization in China to obtain designated CCC testing laboratory status providing full scope CCC toy testing services and CCC testing services for information technology equipment, lighting products and audio-visual equipment.     STC provides one-stop CCC and support services from application and document preparation to type testing and factory inspection to meet all local and oversea CCC needs.  Information Technology Equipment (GB 4943.1-2011, GB 17625.1-2012, GB/T 9254-2008) MicrocomputersPortable computersComputer display devices and projectorsComputer Built-in power supplies, adaptors and chargersIf you have any further question, please feel free contact us or visit our website: https://www.stc.group/en/contact 

CCC China Compulsory Certificate for IT Equipment

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

At STC, we provide energy efficiency evaluation, testing and certification for a wide range of electrical products in accordance to relevant labeling regulations and voluntary labeling standards.  Our Energy Efficiency Testing &amp; Certification services include:  Energy Efficiency Labeling Scheme-Hong Kong(IEC, CIE 84, GB) Compact Fluorescent Lamps(CFLs)(Mandatory*)Televisions (Mandatory*)Household Induction Cookers(Mandatory*)Non-integrated Compact Fluorescent lamps(CFLs)Automatic Electric Rice CookersMicrowave OvensComputersPhotocopiersFax MachinesPrintersMultifunction DevicesEnergy Performance Measure Testing-International &amp; Europe(Directive 2009/125/EC, IEC, EN) DC or AC Supplied Electronic Control Gear for LED modulesMeasurement of Standby Power for household electrical appliancesPower Consumption of audio, video and related equipmentEnergy Efficiency of electric lamps for household useTest Method for Calculating the Energy Efficiency of Single-Voltage External AC-DC Power SuppliesEco-design Requirements for: TelevisionsSimple set-top boxesNon-directional household lampsStandby &amp; off mode electric power consumption of electrical &amp; electronic household &amp; office equipmentNo-load condition electric power consumption and average active efficiency of external power suppliesFluorescent lamps without integrated ballast, for high intensity discharge lamps, &amp; for ballasts &amp; luminaries able to operate such lamps Energy Performance Measure Testing–United States CaliforniaAppliance Efficiency ProgramInternational Electro-technical Commission(IEC 62087)Energy Efficiency of Single-Voltage External AC-DC and AC-AC Power Supplies(USEPA)Energy Efficiency Battery Charger System Test Procedure Version 2.2(ECOS, EPSI)Electro-technical Commission(IEC 62301 &amp; IEC 62087,Title 20 Appliance Efficiency Regulations)Energy Performance Measure Testing– Australia &amp; New Zealand Performance of external power supplies – Test method and energy performance mark(AS/NZS 4665.1)Performance of external power supplies – Minimum energy performance standard requirementsIf you have any further question, please feel free contact us atenquiry@stc.group or visit our website:https://www.stc.group/en/contact 

Energy Efficiency Labeling

Nemko Hong Kong Ltd

Nemko offer Tupe C testing according to IEC 62680-1-3 and IEC 62680-1-2, to help you show compliance to the EU requirement under RED directive article 3.4 and SASO requirement. 

Common Charger Type C testing 

QIMA Limited

QIMA offers a full range of laboratory testing services for electrical and electronic consumer products to ensure compliance with international safety, quality, and performance standards. These services include: Electrical Safety Testing – Verifying compliance with IEC, EN, and UL standards for electrical safety, insulation resistance, and leakage current.EMC (Electromagnetic Compatibility) Testing – Ensuring products do not interfere with or are not affected by other electronic devices.Performance and Durability Testing – Assessing reliability, lifespan, and efficiency under real-world conditions.Chemical and Environmental Testing – Checking for hazardous substances like RoHS, REACH, and California Prop 65 compliance.Energy Efficiency Testing – Evaluating power consumption and compliance with energy efficiency regulations (e.g., Energy Star, ERP).Battery and Charger Testing – Safety, performance, and compliance checks for lithium-ion and other battery types.Wireless and Connectivity Testing – Ensuring compliance with RF and wireless standards for Bluetooth, Wi-Fi, and other technologies.QIMA’s accredited labs conduct these tests to help manufacturers, retailers, and brands ensure their products meet regulatory requirements and consumer expectations before reaching the market. 

Lab Testing for Electrical and Electronic Consumer Products

Nemko offer expert testing various electrical vehicle charging connector, inlet and socket according to standards IEC 61296 series, and issue CB, and N mark certificate to demonstrate compliance.  

Testing of ELVH charging connector

Nemko offer type C testing according to SASO IEC 62680-1-3 and SASO IEC 62680-1-2 to help you show compliance to the coming SASO new requirement from Jan.1, 2025. 

Type C  testing to comply with SASO requirement

ABO ELECTRONICS (SHENZHEN) CO LTD

100W~4000W, customized product design Service Scope ODM: Include Mechanical design, PCB Layout, Firmware development, APP development and OS development services. OEM: Include component sourcing and procurement, PCB Fabrication, PCB Assembly, Build of Box Assembly, Function Testing, Aging Testing, Packing and Logistic Services. DFM(Design For Manufacturing): Feed back customer of circuit layout optimization and component performance optimization requirements. DFP(Design For Purchasing): Recommend price competitive equivalent or better quality equivalent components. DFT(Design For Testing): Recommend price competitive testing solution for “high mix, low volume” projects or ATE(Auto-Testing-Equipment) solution for big volume projects.  Product Testing&amp; InspectionTest Development Services In-circuit Test Function Test Flying Probe Burn In &amp; Environment Stress Screening AOI Test Automated Test Platform Solutions X-Ray inspection PCBA ProductionLow Volume / High Mix Production High-Volume Production Customized Fulfillment Planning &amp; Options Total Quality ManagementISO 9001:2015Certified ISO 13485:2016Certified RoHS Compliant Compliant to IPC-A-610 Workmanship Standards UL, CE/FCC, CSAetcCertification Support Supply Chain ManagementDomestic &amp; International Sourcing Long-Term Collaborative Supplier Relationships Inventory Management Systems Strict Counterfeit Prevention Policy Kanban Manufacturing Programs 

Portable Power Station

E-PowerSpot Hong Kong Limited

E-PowerSpot has set up over 2,000 power bank rental stations across Hong Kong! With the advancement of technology, mobile devices have become an indispensable part of daily life, and E-PowerSpot is committed to ensuring that every user stays connected at all times. Our advertising displays are equipped with high-definition screens, effectively conveying information to various target audiences and widely applicable across different sectors in Hong Kong. E-Powerspot offers flexible partnership options; whether for short-term or long-term cooperation needs, we can provide customized solutions based on specific client requirements. All advertising displays support multiple playlists and can play in a 24-hour loop, integrating brand information into consumers' daily lives and becoming the advertising format closest to consumers and retail points. 

Digital Advertising Display for Charging Stations

Nemko offer safety testing and certification of various types of vehicle charging connector, inlets, and socket outlet, ensure they comply with the standards IEC 62196 series. 

Testing of Vehicle connectors, inclets and socket outlet

E-PowerSpot has set up over 2,000 shared power bank rental stations across Hong Kong! Our shared power banks are available for rental anytime, offering flexibility and convenience. They can be placed in shopping malls, hotels, retail stores, and 24-hour shops, helping users meet their power needs at any time. Through our app, merchants can effectively drive traffic and attract more customers. Additionally, merchants can provide coupons in collaboration with E-PowerSpot, which can be placed on our shared discount platform to achieve a mutually beneficial outcome. Merchants can also take advantage of a free trial of our electronic advertising screens and easily upload their promotional advertisements and menus through E-PowerSpot's backend. The high-definition screens attract customers' attention, providing a quick and convenient way to increase merchants' visibility. 

Charging Station Leasing Service

Delta Ind'l Resources Ltd

battery pack and Charger for 3C (Camera/DV etc.) Design, mockup, Tooling,PCBA SMT, assembly      

battery pack and Charger for 3C (Camera/DV etc.)

battery pack and Charger for 3C (Camera/DV etc.) Design, mockup, Tooling,PCBA SMT, assembly           

SHENZHEN CHIPPACKING TECHNOLOGY CO.LTD.

 This national patented IC package is a brand new package type developed by Shenzhen Chippacking Technology Co., Ltd. It brings benefits of energy saving and resource saving from the compact structure to the total industrial chain from the IC manufacturing to the final electronics devices. This IC package also improves the IC performance and the life of electronics devices. 
 
  Meets the electronics devices&rsquo; requirements of lighter and thinner. 
  Currently, some enterprises have used our Qipai8 to package their products, such as battery charger ICs, voice ICs, MCUs, operational amplifiers, power amplifiers, etc. 
  It owns the same shape as DIP8 and the area of it is only 1/3 of that of DIP8. 
 

IC Package

PowerELab Limited

PowerELab provides design services for many power electronics products, e.g.AC-DC power supply, 80+ server, 80+ ATX, LED driver, electronic ballast, EV charger, DC-AC inverter, battery charger, medical power supply, DC-DC converter, etc. patent licensing, consultancy and training. We also developed a LLC +SR digital controller and a free on-line power supply design tool PowerEsim.

Power Supply Product Development & Consultancy

PowerELab provides design services for many power electronics products, including AC-DC power supply, 80+ server, 80+ ATX, LED driver, electronic ballast, EV charger, DC-AC inverter, battery charger, medical power supply, DC-DC converter, etc. We also developed a LLC and SR digital controller and a free online power supply design tool called PowerEsim.
 
  Patent licensing, consultancy and training. 
  Professional design house. 
 

Power Supply Design Service

Switch power for laptop Slim design high power 200W( 12-59V max) experienced design engineer and production line,ISO9000 and ISO14000 qualified Design, mockup, Tooling,PCBA SMT, assembly  1, hardware development1.1) PCB design1.2) SMT and testing 3, product assembly3.1) cover design3.2) tooling and plastic part molding,3.3) product assembly           

Switch power for laptop Slim design high power 200W( 12-59V max)

Beijing Daqin New Universe Electronic Co., Ltd.

Daqin mobile sticker making system includes design software ,cutter ,printer ,lamination machine and various materials . Market Value Big market, good market prospect. Fashionable, customized, unique, this project will never out of date, mobile phones and other electronic devices users are keeping growing. Little investment, high profit. The profit is usually several times or even dozens of times than the cost. Flexible business practice, small working place, usually at the counter or the store, online shop is easier to operate. No worry of inventory, produce according to the requirement. Top priority project for the sellers of mobile phones to expand value-added service. Customized skins for mobile case, with bigger profit margins. We have professional team to add newest models into software every month ,then send to you the update file to you by email later. You can make any photo for any model mobile ,mobile case ,iPad ,tablet ,laptop ,charger and son by this system . Such as iPhone 6 and plus ,Samsung S5 are in our software ,later we will add iPhone 6S,7 ,Samsung S6 .HTC M9 in software as well. Our software can work with CE6000-40 cutting machine perfectly .

Custom Mobile Skin Making Software and Machine

Lap Energy HK Ltd

 	 SolarPhotovoltaic Power System refers to the energy system in the use of photovoltaic modules, converting solar energy into electrical power. 	 Composed by photovoltaic panels, inverters, grid-connection boxes, mounting structure, and some other accessories, it makes full use of solar energy resources, replaces and reduces fossil energy consumption. 	 Mainly based on the building roof or spare open space, it is a new way of power generation and resource utilization and will definitely become a more important renewable energy in the near future.  

My Sourcing