Warshada Dhuumaha birta
Tianjin Youfa Steel Pipe Group Co., Ltd .-Lambarka 1;
Tianjin Youfa Steel Pipe Group Co., Ltd .-Lambarka 2;
Tianjin Youfa Dezhong Steel Pipe Co., Ltd;
Tianjin Youfa Pipeline Technology Co., Ltd;
Tianjin Youfa Ruida Traffic Facilities Co., Ltd;
Tianjin Youfa Ahama Steel Pipe Co., Ltd;
Tianjin Youfa Hongtuo Steel Pipe Manufacture Co., Ltd.
Awood wax-soo-saarka
16 Khadadka Soo saarista Dhuumaha Wareegga Erw
15 Laba jibbaaran iyo Khadadka Wax-soo-saarka Birta Layliga ah
6 khadadka wax soo saarka birta laba geesoodka ah ee Galvanized iyo afargeeslaha ah
16 Khadadka Soosaarka Dhuumaha Wareegga Erw Galvanized
5 Khadadka wax soo saarka birta Spiral Steel
10 Khadadka Wax-soo-saarka Isku-dhafka Birta ee Caaga ah
3 Khadadka Wax-soo-saarka Biraha ee Caaga ah
9 Khadadka Wax soo saarka ee Xadiidka Hot Dip Galvanize
10 Khadadka Wax-soo-saarka Beebka Aan-la-aanta Ahayn
5 Khadadka Wax-soo-saarka Tubooyinka iyo Qalabyada Aan-Aamiga ahayn