Shondong Zhongxing Steel Pipe Co.,Ltd

our company has a long history,produce various grade seamless pipes,welded pipes,pipe parts,elbows,stainless pipes,providing supper service to domestic and overseas industries of petroleum,chemical,medicine,paper making,foodstaff,nulear power,machinery and so on.The company produces and tests strictly accordiing to GB standard and American ASTM,ASME,Janpanese JIS,German DIN,Russia GOST,ect,thus the products quality is increased to meet the needs of the clients.