Dazhangzi Innovation and Pioneer Industrial park, Chengde City, Hebei Prov., P.R.China.

Chengde ChengXin Automation Engineering Co., Ltd is a high-tech enterprise which engages in specializing in design and manufacturing kinds of calculating instruments. <br/> <br/...

Floor11 Annex Building, Science Chengde Hebei 67000, Floor11 Annex Building, Science

To ensure the best output it’s important to have a compatible input and to help our consumer base with that we deliver highest quality Discharge Valve since 2003. The reason behind our gained populari...