Nemko Hong Kong Limited

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

Refined Motor Company Limited

Refined Motor Co. was born out of a pressing need to address the alarming rate of vehicle scrappage across the globe, driven by the rapid rise of electric vehicles. Founded by a group of engineers, the company set out to create a sustainable solution that would not only reduce waste but also promote the adoption of clean energy transportation.The company, witnessing the increasing number of traditional gasoline vehicles being discarded as more consumers opted for electric counterparts, recognized a unique opportunity. We believe that many existing vehicles still had significant potential and could be transformed into electric ones, thereby extending their lifespan and reducing environmental impact.Starting from a modest workshop, the team focused on developing an innovative conversion solution that could be optimize the conversion process. Our goal was to make the conversion process fast, accessible and affordable, allowing car owners to embrace electric mobility without the need to purchase entirely new vehicles.Refined Motor Co. rapidly gained traction by demonstrating the benefits of their conversions, including lower operating costs, reduced emissions, and improved performance. They partnered with leading institutions and automotive experts to promote awareness about the advantages of vehicle electrification.Today, Refined Motor Co. stands as a beacon of innovation in the automotive sector, paving the way for a future where fewer vehicles are scrapped, and more people can enjoy the benefits of electric driving. Our founding mission continues to inspire efforts to create a greener, more sustainable urban environment. 

Scalable Electric Vehicle Conversion

The Hong Kong Standards And Testing Centre Ltd (STC)

Drawing on a complete understanding of government regulations and policy that apply to electrical and electronics industry, STC can help you to test Radio Frequency (RF) and ElectroMagnetic Compatibility (EMC) in accordance with various international standards.  European (&amp; Australia / New Zealand) EMC Test:  A. Components (with external antenna jack) ReceiverReceiver with CD/VCD/DVD playerB. Components (without external antenna jack) DC Operated AM/FM RadioDC Operated AM/FM Radio with AuxAC/DC Cassette RecorderAC/DC AM/FM Radio with AuxAC/DC with CD &amp; Radio + (Optional Aux)Hi-Fi + CD + Radio + Amp + (Optional Aux)AC/DC SpeakerC. Household equipment DC with motor/electric w/o electronicDC with electronic which is less than 15MHzDC with motor and electronic which is less than 15MHzAC/DC with electric but w/o electronic and thermal switchAC/DC with electric and thermal switch but w/o electronicAC/DC with electronic and motor but w/o thermal switchAC/DC with electronic less than 15MHz and with thermal switchAC/DC with electronic more than 15MHz and thermal switchD. Information technology equipment No data transfer, No electronic (EN61000-6-3, EN61000-6-1)No data transfer, with electronic (EN61000-6-3, EN61000-6-1)With data transfer, with electronicE. Lighting Equipment DC w/o electronicsAC/DC w/o electronicsDC with electronicsAC/DC with electronics but w/o fluorescent lampAC/DC with electronics with fluorescent lampEnergy saving lampElectronics ballastF. Toys DC with motor/electric w/o electronicDC with electronic less than 15MHz w/o motorDC with electronic less than 15MHz with motorDC with electronic more than 15MHz w/o motorDC with electronic more than 15MHz with motorDC racing car on track, no electronicsAC/DC racing car on tracks, no electronicsGame controller for console [e.g. Playstation, Dreamcast, N64, etc.]G. Generic Products DC operated without infra red e.g. calculator, clock, camera, solar panel etc.DC operated with infra red e.g. calculator, clock, camera, solar panel etc.AC operated calculator, clock, fan (use in computer) etc.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. 

EMC Tests for European Standards

The ENEC is a common European third party certification mark granted to certain electrical equipment complying with the European safety standards as defined in the agreement. Nemko's own laboratories and global partner network support all testing requirements for electro-technical products. Our people, test equipment and accreditations provide a complete range of world class testing services.
 
  For AV, ITE and&nbsp;LITE/HOUS. 
  Professional service. 
 

ENEC Testing and Certification

Our Electrical Products Division offers a wide range of services to ensure the safety of office and home appliances, including: Providing technical support services at different design stagesOffering a full scope of electrical safety testing serviceProviding one-stop product safety testing and certification services according to customer specifications and relevant product standards, e.g. screening test for RoHS, tests for PAHs and California Energy Efficiency test Consumer Electronics Appliances Safety Test for EN/IEC 60065: AV Product (less than 50W)AV Product (more than 50W, less than 300W)AV Product (more than 300W)Television setTo 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. 

Consumer Electronics Appliances Safety Test

GRG METROLOGY & TEST GROUP CO., LTD.

GRGTEST has been deeply involved in the automotive field and has established a complete industrial chain testing and verification capability from materials to complete vehicles. Focusing on the technological evolution requirements of intelligent connected and new energy vehicles, GRGTESTcontinuously improves its core testing capabilities to ensure the technological iteration and product innovation of industry enterprises. 

Vehicle-mounted Electronic Product Testing

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

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

Drawing on a complete understanding of government regulations and policy that apply to electrical and electronics industry, STC can help you to test Radio Frequency (RF) and ElectroMagnetic Compatibility (EMC) in accordance with various international standards.  EMC Tests for FCC and IC standards: A. Digital Devices Computer or peripherals Class AComputer or peripherals Class B (e.g. Keyboard, display card, multi-function card, printer, monitor, mouse and scanner etc.)Digital Devices (e.g. video game, etc.)Game controller for console [e.g. Playstation, etc.]Battery-operated Handheld GamesAC operated handheld games B. Radio Frequency Devices AM/FM Broadcast Receiver (DC)AM/FM Broadcast Receiver (AC or AC/DC)DC operated CD/VCD/DVD PlayerAC/DC operated CD/VCD/DVD PlayerAM/FM Broadcast Receiver with CD/VCD/DVD PlayerCar Radio with CD/VCD/DVD27 MHz Remote controlled Transmitter (1 channel)27 MHz Walkie Talkie (1 channel)49 MHz Transmitter (1 channel)49 MHz Walkie Talkie (1 channel)49 MHz Receiver (1 channel)315 to 433 MHz Transmitter (1 channel)315 to 433 MHz Receiver (1 channel)900MHz Transmitter (1 channel)900MHz Receiver (1 channel)2.4GHz Transmitter (1 Pair)Multi-band Broadcast Receiver (AC or AC/DC)Microwave OvenEnergy Saving LampElectronic BallastPocket TVTo 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. 

EMC Tests for FCC and IC standards

V-Trust Inspection Service Co., Ltd

Unlike other inspection companies who outsource, V-Trust has our own in-house electrical and electronics labs in Dongguan city, Guangdong province. It is accredited by most international authoritative bodies, inducing CNAS, EMCC, FCC, CPSC, IC &amp; CEC, etc.&nbsp;

We can provide various qualification testing services, including safety, EMC and chemical &amp; physical testing, and other certification services for a wide range of products, including home appliances, lamps &amp; lightings, audio &amp; video apparatuses, toys, textiles &amp; footwear, hardline products, furnitures, food contact products, etc.&nbsp;

Working with V-Trust makes it workable to integrate your laboratory testing with shipment inspection, to get the strictest quality control from the beginning to the end, and to guarantee the tested sample is from your production lot, not specially prepared by factory.&nbsp;

V-Trust Testing Service can bring you the following values:&nbsp;


Quick Response

- Quotation within&nbsp;24&nbsp;hours

- Test report within&nbsp;2~6&nbsp;working days

-&nbsp;Free&nbsp;testing consultancy

Free&nbsp;Sample Picking from Product Inspection
Saving over&nbsp;30%&nbsp;testing cost vs. other labs
Exclusive&nbsp;Account Manager&nbsp;
Accreditation by over&nbsp;50&nbsp;western countries

EMC Testing

STC offer Electromagnetic Compatibility (EMC) Testing services for medical devices such as: Medical Electrical EquipmentIn Vitro Diagnosis (IVD) Medical EquipmentElectromagnetic Compatibility Testing (EMC) IEC / EN 60601-1-2CISPR 11 / EN 55011IEC / EN 61326-1IEC / EN 61326-2-6FCC Part 15 / Part 18ICES-001 / ICES-003 Radio Frequency Testing (RF) EN 300330-1; EN 300330-2 (9 kHz to 30 MHz)EN 300220-1; EN 300220-2 (25 MHz to 1000 MHz)EN 300440-1; EN 300440-2 (1 GHz to 40 GHz)FCC Part 15 / Part 18; RSS-210Bluetooth EN 300328 (2.4 GHz)FCC Part 15 / Part 18RSS-247Wi-Fi EN 300328 (2.4 GHz TRx WiFi b / g / n)EN 301893 (5.8 GHz)FCC Part 15 / Part 18RSS-247If you have any further question, please feel free contact us or visit our website: https://www.stc.group/en/contacTo 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.  

Electromagnetic Compatibility for Medical Devices

 	 We provide professional quality control services for various kinds of industries. Our services include various detailed tests with accurate data for your products. The services are also provided quickly within a short period upon request. 	 Quantity status 	 Product appearance 	 Performance and function tests. 	 Workmanship&nbsp; 	 Assembly 	 Accessory 	 Material 	 Color 	 Logo 	 Size measurement 	 Weight 	 Assortment 	 Carton status 	 Bar code scan test 	 Packing and marking 	 Shipping marks.  

Electronics Inspection

Svi Public Co Ltd

We provide fully turn-key solutions that integrate innovative EMS products with quality manufacturing. Our industry focus includes industrial products, high end telecommunications, office automation, professional audio and video products, automotive electronics, medical devices, etc. The advanced solutions are sure to keep you on the cutting edge.
 
  Covering a wide industry. 
  Experienced in this field. 
 

EMS Turn-Key

In response to the demands of the consumer electronics, smart home, and electronic components fields, GRGTEST has established a full-chain technical service covering component screening, PCB component testing, radio product and consumer product inspection and certification, providing customers with comprehensive and integrated quality control support. Service targets: Consumer electronics, smart home appliances, smart healthcare, power intelligent electronics, smart logistics and warehousing systems, etc. 

Intelligent Electronic Testing

We offer radio frequency and electromagnetic testing services for customers. We use high-quality equipment to test and provide precision results. Our services are professional and reliable. Providing technical support services.Assist and strengthen the product modification.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. 

Radio Frequency and Electromagnetic Testing

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)

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

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 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. 

Electrical and Electronics Product Performance Testing

Nemko offers a full services scope for the testing of light, luminaries and LED (Light Emitting Diode) products according to relevant international, regional and national standards. When launching a new product, you need regulatory approvals for the specific market, country or region. In addition, some markets may require specific approvals. Nemko offers comprehensive services suited to cover your specific needs. We have a tailor-made industrial approach coupled with a solid project management model, serviced by encompassing and devoted peoplearound the Nemko globe. ProductsGeneral luminariesLighting chainsLED productsElectronic ballastsTransformersTesting servicesEMCPerformanceEnvironmental and energy efficiencyIn addition to testing at our modern in-house facilities, we also perform on-site testing at the manufacturers premises.

LITE Testing

Radio frequency and electromagnetic compatibility (EMC) Testing: The EMC testing service reveals the performance of your products in electromagnetic conditions.Conducting RF testing, electromagnetic compatibility testing (i.e. electromagnetic interference &amp; electromagnetic susceptibility) in accordance to standards of Australia, Canada, China, Europe, Hong Kong, Japan, Kuwait, Korea, New Zealand, Saudi Arabia, the United States, etc.Providing technical support services.Assisting customers on product modification in order to meet stringent standards of various countries.The international certifications that we can assist customers to obtain, and accreditation/recognition that we have gained: (Europe) CE, RTTE Certification; (Germany) DAkkS; (USA) FCC, TCB; (Canada) IC; (China) CNAS; (Australia/New Zealand) C-Tick; (Japan) VCCI; (Hong Kong) HKSI.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. 

EMC Testing Service

We provide professional quality control services for various kinds of industries. Our services include various detailed tests with accurate data for your products. The services are also provided quickly within a short period upon request. 	 Quantity status 	 Product appearance 	 Performance and function tests. 	 Workmanship&nbsp; 	 Assembly 	 Accessory 	 Material 	 Color 	 Logo 	 Size measurement 	 Weight 	 Assortment 	 Carton status 	 Bar code scan test 	 Packing and marking 	 Shipping marks.  

Electronics inspection

SGS HK Ltd

Developing the highest quality electrical and electronic (E&amp;E) goods that are safe and energy efficient is a complex challenge in today’s competitive market. Our holistic Total Solution Services for E&amp;E products, delivered through our global network of accredited testing laboratories, ensure manufacturers and retailers have access to expert support at every stage of the product life cycle – from design, production and regulatory compliance to the import and export of goods. Our services include:   We understand regulations and standards for every product and target market, and we can help you reduce risk, improve efficiency and ensure compliance. Our experts can help you to incorporate critical construction criteria and compliance requirements from the design stage to the end of the product life cycle. Our Total Solution Services enhance market access and encourage growth. 

Electrical & Electronic Products: Total Solution Services

Our Electrical Products Division offers a wide range of services to ensure the safety of office and home appliances, including: Providing technical support services at different design stagesOffering a full scope of electrical safety testing serviceProviding one-stop product safety testing and certification services according to customer specifications and relevant product standards, e.g. screening test for RoHS, tests for PAHs and California Energy Efficiency testOther Electrical Products Safety Test:  A. LED / Laser Light Beam Laser light beam in CD mechanismLED (1st measurement) LED (2nd measurement and onwards in the same sample)LED lamp B. Reliability 1. Vibration (per direction per hour) 2. Temperature / Humidity Treatment (per day) 3. Endurance Test a. Electrical (for the first 5,000 cycles or less) (for each subsequent 1,000 cycles) b. Mechanical (for the first 5,000 cycles or less) (for each subsequent 1,000 cycles)  4. Degrees of Protection Provided by Enclosures (IP code) a. Degree of protection against solid foreign objects b. Degree of protection against ingress of water  C. Component test a. Power switch/ speed control switch b. Dual-volt switch c. Switching mode power supply d. Ozone measurement  D. EMF test  E. Immunity test according to EN60335-1 a. Stand by Mode b. Electronic Protective Circuit c. Stand by Mode + Electronic Protective Circuit  F. WR2 and Fire Inspection Service a. Periodic electrical inspection WR2 in MTR retail shops b. Periodic electrical inspection WR2 in industry, commercial building, residential building: (Visual inspection is needed for each site. It's totally different from "Electrical Safety Testing".) c. Fire inspection service in MTR retail shops 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. 

Other Electrical Products Safety Test

Surface Mount Technology Ltd

 Our research and development service focuses on switching-mode power and micro controller. We produce standard-design products with high quality, function, and precision. We also engage in providing tailor-designed electronic solutions and upgrade of OEM products. 
 
  Structured systems for great efficiency. 
  With advanced facilities and equipments. 
 

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