falegaosi paipa uamea:
Handan Youfa Uamea Paipa Co., Ltd;
Gaosi Gaosi:
8 Galvanised Erw Round Paipa Gaosi Laina
12 Erw Round Pipe Gaosiga Laina
13 Square Ma Rectangular Steel Pipe Gaosia Laina
4 Galvanized Square Ma Rectangular Steel Pipe Gaosia Laina
4 Laina Gaosia Paipa Uamea Spiral
4 u'amea palasitika Compound Laina Gaosia