IT / AV Multimedia Testing
With the popularity of the Internet, IT\AV multimedia has become an indispensable part of people's lives, and we pay more and more attention to safety and EMC reliability of products. HTW has obtained the CBTL laboratory qualification, and has focused on the testing and certification services in an early time. The efficient and accurate testing capability ensures the safety of information products for our customers.
Product We Test
Electronic musical instrument
Rear Projection TV
Power Adapters, Switching Power Supplies, And Various Power Supplies
Microcomputers, Tablets, Laptops, Handheld Computers, Personal Computers, Mobile Phones, Mice, Keyboards, Headsets, And Other Computers And Computer Accessories
Televisions, Speakers, Amplifiers, Radios, Recorders, Players, Encoders, Decoders, Monitors, Video Recorders, Set-Top Boxes, Network Home Audio And Video Equipment Such As Set-Top Boxes
Monitors, Displays, Projectors, Monitors, Camera Monitoring Equipment, Computer Game Consoles, Learning Machines, and other equipment that can be used with computers
Office Peripheral Product
Office Equipment Such As Fixed Telephones, Printers, Fax Machines, Copiers, Scanners, Plotters, Mobile Storage, Mobile Payment Devices, Cash Registers, Money Counters, Readers, Terminal Servers,
IP Camera, Monitors
Communication Equipment And Systems, Network Access, Relays, Terminal Equipment, Optoelectronics, And Optical Transmission Equipment, Modems, Etc.
CMA, CNAS (17025), AQSIQ, IEC CBTL, US UL, A2LA, FCC, TIMCO, CEC, DOE, Germany TUV, EMCC, Japan VCCI, Norway DNV, NEMKO, UK ITS, Canada IC, Hong Kong EMSD and other qualifications have been obtained.
Why Choose Us?
HTW Lab, accredited by CNAS, CMA, CNCA & A2LA, consistently operates competently and generates accurate and valid results in accordance with ISO/IEC 17025. We are also IECEE CB Scheme Test Laboratory (CBTL). Thus, testing reports from HTW Lab can be accepted between countries.
HTW has closely contact with certification agencies and competent agencies around the world to provide customers with one-stop global certification services in more than 100 countries and regions for more than 20 years.
Your Benefits At A Glance:
1.20 Years Of Experience
HTW has extensive experience in all types of devices and regulatory requirements across markets.
2.Provide Free Modification Service Program
Together with our wealth of knowledge in complex regulations globally, HTW provides a complete suite of testing solutions according to your needs including free Modification service.
3.Save time to global markets
With over 7,000 square meters of labs, HTW offers the best testing cycles and you don't have to wait in line, HTW offers 1-on-1 service.With our in-depth insight of global product quality and regulatory requirements, HTW can optimize your costs and minimize your time to market.
ISO/IEC 17025 lab, accreditated by CNAS, CMA,A2LA,GLP.
located in China ,Testing costs are lower than other labs.
We're Here for You
We're based in China but regularly work with clients globally. We will get back to you in 1 working day.
Our Business Hours:
8.30am - 5.00pm in CST (UTC/GMT+08:00) Monday - Friday
Looking forward to receiving your email !
HTW Testing and Certification Solutions.
1. Provide us with product pictures, product brochures/manuals
2. Determine your needs（test report purpose/ test itmes/ standards）
3. Receive the testing/compliance service proposal and quotation
4. Sign contract and make payment
5.Send samples (please contact us for address info.)
6.Informed project opening and test TAT(turn around time) via email
8.Draft report for your confirmation
9. Formal reports endorsed by ILAC - CNAS (electronic version)
10.Sample Discard or Return
Q & A
Q: If I apply for both UL and CE certification, do I need to provide two sets of samples for testing?
A: The tests required by UL and CE certifications are generally the same. There are only partial differences, so only one set of samples is required.
Testing We Support
Test items (Safety)
Input Current Test
Label Wiping Test
Energy Level Test
Current-Limiting Circuit Test (LCC)
Power-Limiting Test (LPS)
Ground Continuity Test
Temperature And Humidity Test
Impact And Other Mechanical Stress Tests
Ball Pressure Test
Normal Temperature Rise Test
Touch Current Test
Withstand Voltage Insulation Test
Component Failure Test, etc.
Test items (EMC)
Voltage Fluctuations And Flicker Test
Static Electricity Test
Power Frequency Magnetic Field Test
Voltage Sag Test, etc.
Test items (others)
1. For external power supply:
ERP, CEC, DOE, NRcan, MPES, China Energy efficiency
2. For battery charger:
62471: Photobiological safety of lamps and lamp systems
62471-5: Photobiological safety of lamps and lamp systems – Image projectors
60825-1: Equipment classification and requirements
Services We Offer
Standards We Test To
|United States||UL60065||FCC Part 15|
|Canada||CSA C22.2 No||ICES-003|
|Australia||AS/NZS 60065||AS/NZS CISPR 13|