Shengling Pneumatic Machinery Electric Co.,ltd.is a Professional ,Corporation ,Specifically designing,producing and selling solenoid valves. Pneumatic control valves and electronic regulating valves. Shengling is the new enterprise of Chhina's solenoid valve trade. The general assets of Shengling has already reached RMB500,000,000 yuan. The company located in xikou industrial zones. Covering the construction of area of 10000 m2. High quality of the working team is the motivity of the contin...