Ụlọ ọrụ ọkpọkọ
Tianjin Youfa Steel Pipe Group Co., Ltd .-No.1 Alaka;
Tianjin Youfa Steel Pipe Group Co., Ltd .-No.2 Alaka;
Tianjin Youfa Dezhong Steel Pipe Co., Ltd;
Tianjin Youfa Pipeline Technology Co., Ltd;
Tianjin Youfa Ruida Traffic Facilities Co., Ltd;
Tianjin Youfa igwe anaghị agba nchara Co., Ltd;
Tianjin Youfa Hongtuo Steel Pipe Manufacture Co., Ltd.
Ike mmepụta
16 Erw Round Pipe Lines
Ahịrị mmepụta ihe dị square 15 na akụkụ anọ
6 Galvanized Square na Rectangular Steel Pipe Lines Production Lines
16 Galvanized Erw Round Pipe Lines
Ahịrị mmepụta 5 Spiral Steel Pipe Lines
Ahịrị mmepụta ihe nke 10 igwe rọba
Ahịrị mmepụta 3 Plastic mkpuchi mkpuchi igwe
9 Nchekwa Rail Hot Dip Galvanize Production Lines
Ahịrị mmepụta 10 igwe anaghị agba nchara
5 Igwe anaghị agba nchara na eriri mmepụta