Steel Pipe Factory
I-Tangshan Zhengyuan Pipeline Industry Co., Ltd.
I-Tangshan Youfa Steel Pipe Manufacture Co., Ltd.
I-Tangshan Youfa New Building Equipment Co., Ltd
Amandla Okukhiqiza
39 Erw Round Pipe Production Lines
24 Imigqa Yokukhiqiza Ipayipi Le-Erw Eyindilinga Engu-24
4 Imigqa Yokukhiqiza Inhlanganisela Yensimbi Yensimbi
9 I-Ringlock Scaffolding standard/ledger/diagonal brace Imigqa Yokukhiqiza