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ADD:42 Juying Road, Jinnan Economy Development Area, 300350, Tianjin, China         TEL:022-88716069   022-88716001 022-88716086

Coupling Production Line


The company introduced the advanced tube processing equipment, formed five automatic numerical control pipe thread processing production line, 32 coupling NC lathe and related coupling machining lathe, covered in oil casing processing 2-3/8 "to 20" all specifications of the API standard threading and our own independent developed  Non-API premium threading type.