Ụlọ ọrụ ọkpọkọ:
Ụgwọ nke ụlọ ọrụ Jiangsu Youfa Steel Pipe Co., Ltd
Ike mmepụta:
10 Erw Round Pipe Lines
6 Galvanized Erw Round Pipe Lines
Ahịrị nrụpụta 9 Square na Rectangular Steel Pipe Line
4 Galvanized Square na Rectangular Steel Pipe Lines Production Lines