Ningbo Kailing Pneumatic Co., LTD. is a professional company engaged inthe production of Solenoid valves and pneumatic parts. Our company hasstrong technologies and high capability in research and development ofnew products. The company has fine workmanship and perfect inspectiontechniques. The products include Solenoid valve, Air source treatment unit,control element and executive element etc which are widely used in industriessuch as machinery, meallurgy, food, textile and environmental protection