IT/AV Media

Audio, Visual and IT Equipment Testing and Certification

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. JJR 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

Power Supply/Charger

Power Adapters, Switching Power Supplies, And Various Power Supplies 

ITE

Microcomputers, Tablets, Laptops, Handheld Computers, Personal Computers, Mobile Phones, Mice, Keyboards, Headsets, And Other Computers And Computer Accessories

Household Entertainment

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

Display Devices

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,

Security Equipment

IP Camera, Monitors

Transmission Device

Communication Equipment And Systems, Network Access, Relays, Terminal Equipment, Optoelectronics, And Optical Transmission Equipment, Modems, Etc.

JJR Qualifications

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?

JJR 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 JJR Lab can be accepted between countries.

JJR 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

JJR 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, JJR 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, JJR offers the best testing cycles and you don't have to wait in line, JJR offers 1-on-1 service.With our in-depth insight of global product quality and regulatory requirements, JJR can optimize your costs and minimize your time to market.

4.Complete qualifications

ISO/IEC 17025 lab, accreditated by CNAS, CMA,A2LA,GLP.

5.Competitve price

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 

Email:

hello@jjrlab.com

Looking forward to receiving your email !

JJR Testing and Certification Solutions.

Service Procedure

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

7.Testing 

8.Draft report for your confirmation

9. Formal reports endorsed by ILAC - CNAS (electronic version) 

10.Sample Discard or Return

Q & A

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

Testing We Support

Test items (Safety)

Input Current Test

Label Wiping Test

Energy Level Test

SELV Test

Current-Limiting Circuit Test (LCC)

Power-Limiting Test (LPS)

Ground Continuity Test

Temperature And Humidity Test

Drop

Impact And Other Mechanical Stress Tests 

Ball Pressure Test

Normal Temperature Rise Test

Touch Voltage

Touch Current Test

Withstand Voltage Insulation Test

Abnormal Test

Component Failure Test, etc.

Test items (EMC)

Conduction Test

Radiation Test

Harmonics Test

Voltage Fluctuations And Flicker Test

Static Electricity Test

RS Test

EFT Test

Surge Test

CS 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:

DOE, CEC

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

Services We Offer

Standards We Test To

Standards We Test To