We are a professional productions base of series rock drilling tools,mining tools,DTH Drill tools.construction tools and excavating coal pick cutter tools,we can also produce other products according to the customers requirements.we sincerely welcomes friends both home abroad come for ...
Telephone:86 - 0635 - 6511993
Address:Yanggu Liaocheng Shandong 252300 China
Cangzhou Shengdali Machinery Manufacture Co. Ltd is a professional oil production tubing, casing coupling manufacturers. Casing collar28 specifications, total of 10 kinds steel grade. The main types long round thread (LC), the short round (STC), ...
Telephone:86 - 317 - 3580442
Address:#19,Nanhuanxi Road,Yunhe District, Cangzhou City Cangzhou Hebei 061000 China