Shijiazhuang Dingsheng Pipe Co.,Ltd

We are professional in manufacturing and selling industrial pipes and pipe fittings of various materials including carbon steel, alloy steel and stainless steel.The standards are ASME, DIN, GB, SH, HG, JB, SY, JIS. We have successfully passed ISO9001 and API certification   OD 1/2"-48" WT  SCH40-SCH160 Standard ASME, GB, DIN, JIS  Material A234 WPB, A420 WPL6, MSS SP75 WPHY52-70, A403 WP304(H), WP304L,WP316(H),WP316L,WP321, A234 WP5,WP9,WP11,WP12,WP22, WP91 Packaging Customized packing available (coating, end-beveling, cap etc.) Application Petroleum, Chemical, Power, Metallurgy, Shipbuilding, Construction etc Others Special design available according to your request          [Details]