Cangzhou Haoguan Pipe Fittings Co., Ltd. (The original Meng Cun Xin Cheng Fitting Factory) lies in the southeast of He bei cun, next to Bohai east, aginst Beijing-Tianjin railway and Beijing-Shanghai north, so traffic is very convenient, telecommunication ...

Zhejiang Aotai Machine manufacturing Co., Ltd. Is specialized in of reducer, the pipe cutting and bevelling machine, . It is a modern enterprise centralized researching, manufacturing, sales producing, had been conferred China High & New Technological ...