4Floor,3th Bldg,Changping Rd,Shanghai 200041,China

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NO.299 Keyuan road,Jiangning Science Park ,Nanjing

Registered in Jiangning Economic and Technological Development Zone, Nanjing Yiyuan Instrument Co., Ltd. is a high-tech enterprise specializing in the research of automation and control technology, as...

Jixian Street, Zhenxing District, Dandong, No. 17

Dandong Tongda Science and Technology Co., Ltd. is a professional manufacturer of all types of x-ray machine, integrating development and production together. Our main products include x-ray diffracto...

Wuhan Tianhong Instruments Co., Ltd., established in 1991, is a manufacturer and trader specialized in the R&D, manufacturing and sales of new generation environmental protection instruments. ...