Steel Sodina Factory
Tangshan Zhengyuan Pipeline Industry Co., Ltd.
Tangshan Youfa Steel Pipe Manufacture Co., Ltd.
Tangshan Youfa New Building Equipment Co., Ltd
Fahaizana famokarana
39 Erw Round Pipe Production Lines
24 Galvanized Erw Round Sodina Production Lines
4 Tambajotra plastika vy tsipika famokarana
9 Ringlock Scaffolding fenitra / ledger / diagonal brace Production Lines