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/...

Foundedin1999,prospectphotoelectrictechnologyco.,LTDisahigh-techenterprisewhichdevelopsandmanufactureselevatorproducts,suchas:Elevatorloadweighingcontrolsystem,ElevatorICCardManagementsystem,elevatore...