NEWS

Congratulations on the CMA qualification authorization obtained by Guozhi Technology,the Cert. No.: 202119015637

2021-05-10

The abbreviation for China Metrology Certification is "CMA", and the full Eng...

Congratulations to Guozheng Technology for obtaining A2LA accreditation qualification,the Cert. No.: 6202.01

2021-05-10

A2LA is a member of the International Laboratory Accreditation Cooperation (I...

What is the US Amazon FCC certification

2020-10-24

Amazon's most commonly used certifications and certificates Some products ...

What certification does Amazon need to provide on Bluetooth products?

2020-10-24

Seller’s feedback: Amazon US station car chargers, chargers, power adapters, ...

Several CE certification details worthy of attention for foreign trade companies

2020-10-24

The EU Directive-Low Voltage Directive (LOW VOLTAGE DIRECTIVE, 2006/95/EC) wa...

Mobile Power Double Eleven Mall Quality Inspection Report

2020-10-24

1. Introduction to Quality Inspection Report To put it bluntly, the quality i...