Karfe Bututu Factory:
Jiangsu Youfa Steel Pipe Co., Ltd
Ƙarfin samarwa:
10 Erw Round Bututu Production Lines
6 Galvanized Erw Round Bututu Lines
Layin Samar da Bututun Karfe guda 9 Mai murabba'i da Rectangular
4 Galvanized Square Da Rectangular Karfe Bututu Layukan Samar da Bututu