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Shanghai Tianzhong ***ection Co. Ltd is the authority of the third party testing institutions. The geographical position is superior, in international trade, economic and financial center of Shanghai, the co***ny has a group of high, intermediate professional and technical personnel, skilled professional skills, and have rich practical experience. The co***ny has security laboratory, electromagnetic co***tibility (EMC) of toxic and harmful substances in laboratory, wireless communication lab, OTA lab, consu |
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