Guangzhou Certitek Testing Services Co.,Ltd provides professional testing, certification and inspection services in China.

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U.S. EPA certification

EPA is the English abbreviation of U.S Environmental Prote…
2021 New Year's Day holiday notice

Notice of holidays Dear customers： In accordance with t…
Want to meet the standard for cable inspection? First understand the rubber properties of these insulating protective layers

If you want to make the cable test up to the standard, th…
How important is the perfection of the three ISO systems for enterprises?

The role of ISO three system standards ISO9001: quality management system,…
Copy insulation system UL certification

Insulation system is a close combination of two or more insulating materials use…
Electric blankets, electric heating pads and similar flexible heating appliances (devices) 3C certification introduction and common unqualified items sharing

Since the requirements of the “Announcement of the General Administration of …
Announcement of the Guangdong Provincial Market Supervision Administration on the 2019 Guangdong Province Transformer and Electrical Equipment Product Quality Supervision Spot Check

Announcement of the Guangdong Provincial Market Supervision Administration on…
Q&A丨Adapters, handheld devices, export certification... Come and see if there are any questions you want to know!

Question one Q: Ask everyone a question. For example, for a rechargeabl…

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