Wuliyao Industrial Park, Yanshan County, Cangzhou, Hebei, China,
Our company has reached the requirements of American Petroleum Institute API QMS, 6H certificate and ISO9001 quality system authentication, enjoys qualification for independent import ***** products are produced in accordance with standard, ASTM, ...
steel pipes,carbon pipes,carbon steel pipes,industrial steel pipe,round steel pipe,ductile iron pipe,ductile iron,pvc pipe,ductile pipes,ductile iron pipe suppliers,water pipe fittings,cement lined iron pipe,ductile iron pipes and fittings,line pipes,underground pipes,steel line pipes,underground piping,steel elbows,seamless tubes,seamless steel pipes,seamless line pipe,custom steel pipe,steel flanges,slip flange,threaded flange,socket weld flange,lap joint flange,stainless steel flange
