Key word:fence post galvanized steel pipeCertificate:ISO9001:2008, SGS,BV, ... ,X60, X65STP G38,STP G42,STPT42,STB42,STS42,STPT49,STS49Applicationpetroleum, construction ,shipbuilding, smelting, aviation, power, foodstuff, papermaking, chemical, medical ... and attentive services3.Reliable partnerProductionTestingManufacturing equipmentsPacking&Transportation Company fence post galvanized steel pipe