Karfe Bututu Factory
Tianjin Youfa Karfe bututu Group Co., Ltd .-No.1 Branch;
Tianjin Youfa Karfe bututu Group Co., Ltd .-No.2 Branch;
Tianjin Youfa Dezhong Karfe Pipe Co., Ltd;
Tianjin Youfa Pipeline Technology Co., Ltd;
Tianjin Youfa Ruida Traffic Facilities Co., Ltd;
Tianjin Youfa Bakin Karfe Co., Ltd;
Tianjin Youfa Hongtuo Steel Pipe Manufacture Co., Ltd.
Ƙarfin samarwa
16 Erw Round Bututu Samar da Layukan
Layin Samar da Bututun Ƙarfe 15 Mai Girma da Rectangular
6 Galvanized Square Da Rectangular Karfe Bututu Layukan Samar da Bututu
16 Galvanized Erw Round Bututu Lines
Layin Samar da Bututun Karfe 5
10 Karfe Plastics Compound Production Lines
3 Layukan Samar da Bututun Ƙarfe Mai Rufe
9 Guard Rail Hot Dip Galvanize Production Lines
Layin Samar da Bututun Bakin Karfe 10
5 Bakin Bututu Da Layukan Samar da Kayan Kaya