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basic introduction

With the rapid development and popularization of USB technology in consumer electronics and other electronic products, USB performance specifications and compliance testing have become increasingly important. If the manufacturer wants to paste a USB certification mark that complies with the USB-IF standard on the product, any product with a USB port, such as computers, mobile phones, audio and video products, and other electronic devices, must undergo USB testing.

ZRLK is an accredited testing laboratory that fully complies with the USB-IF standard and can help manufacturers obtain USB certification and paste the USB logo on their products.

To meet the needs of industry development, ZRLK provides comprehensive USB testing services, including USB compliance testing, USB performance testing, and USB product debugging laboratory rental services.

Testing service

USB testing services include:

High-speed, full-speed, low-speed USB device testing

· External device

· Host card

· Hub

· System

· Integrated circuits

· Wire assembly

· Connector

· USB OTG

Test product

Products suitable for USB testing:

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If the supplier complies with the USB-IF trademark requirements, products that meet the USB-IF standard will be included in the Integrators List and have the right to use the USB-IF logo.


Online consultation

Online consultation

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USB test

With the rapid development and popularization of USB technology in consumer electronics and other electronic products, USB performance specifications and compliance testing have become increasingly important.

Get a quote
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