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International system and quality certifications
作者:管理员    发布于:2016-04-06 09:10:20    文字:【】【】【
Holder has invested a lot to the application of kinds of international system and quality certifications, and have achieved the following : ISO9001: 2000, ISO14001, Greatwall, CE , SA , UL , TUV, VDE, and etc. 
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