Shanghai metallurgical exhibition was held in Shanghai New International Expo Center on November 2017, 20-22, B017 booth, W5 museum. Thank you for your support and cooperation to our company!

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TIANJIN GONGYI SCIENCE AND TECHNOLOGY CO. LTD.mainly engaged in import&export welded pipe equipment,roll,steel refining agent import,ect.. And We are the CHINESE AGENT of MORI MACHINERY CORPORATION, which was established in 1953, located in OKAYAMA JAPAN, one of the LARGEST tube mill makers in the world, and specialized in producing Unitized welded tube mill,Aluminum welded tube mill,Profile forming machine and its grinding tools, Automatic feeding of steel pipe and Packing equipment ect. its products have exported to at home and abroad.