Cangzhou ChengMing Internation Trade Co., LTD (hereinafter said ChengMing) is a whollyowned subsidiary of DingSheng Steel Pipe Co., Ltd. with the status of an independent legal entity. ChengMing specializes in import and export of various commodities and technology by self running or as agent. Which include pipes, fittings, flanges, couplers, mechanical equipment; counter trade and entrepot trade, domestic sales of imported merchandise; labor services abroad and contracting projects abroad. Agency of Baosteel, SGNEC, TPCO seamless steel pipe. ChengMing is responsible for the importation of large quantities of raw terial, equipments, ancillary material and spare parts for DingSheng Pipe and overseas sales of pipes and other products. The principal products for export are: OCTG, Line pipes. Boiler tube, Cylinder pipe, Hydraulic support pipe, Structural pipe, Welded pipe, Fittings, Valves; ect. ChengMing based as DingSheng Pipe and YanShan YiDa ( YiDa has been Merge in 2011 By Dingsheng ) in pipe and fittings field has highly product advantage, come to build up his international brand. The company has complete quality management system, acquired the API and ISO 9001 certificate, and in Saudi Arabia, Kuwait, Iran, Pakistan and other more countries have their own sales agent. Professional production factory, a professional sales team, high quality products, lowest price, the perfect service is your best choice