Wangzhuangzi

With 120 ,000 square meters factory space, Hongfa completes each production process under one roof. The 50 sets automatic production lines make Hongfa&＃39;s annual output to 50, 000 tons of steel ...

chengyi

Wenan Yitai Pipe Co., Ltd. is a manufacturer of Metal threading pipe with well-equipped testing facilities and strong technical force.With a wide range, good quality, reasonable prices and stylish des...