Changsha Friend Experimental Analysis Instrument Co., Ltd.

Changsha Friend Experimental Analysis Instrument Co., Ltd. is a leading brand of petroleum product analysis apparatus field at home. As professional manufacturer testing equipment, we are an active member in standards organizations and lead standard development to guarantee that the ...
Telephone:0086-0731-83889629 Address:No. 1006,Xian Jia Lake Road, yuelu district, Changsha, Hunan province
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