Factory Direct Supply 4 Way 2 Position 3/8' 1/2' 12VDC 24VDC O2 Oxygen Generator Control Valve Concentrator Solenoid Valve

NINGBO LANGCH INTERNATIONAL TRADE CO., LTD  is a professional manufacturer of industrial shock absorber and hydraulic speed controls. With a strong research and development team ,leading technology and reliable test equipment , we can provide you comfortable ,reliable and safe product .

Our products widely used in PET blowing industry, robot technology, lumber industry equipment, circuit breaker,food and beverage,assembly line conveyor ,pick and place systems and other deceleration,vibration control industry. Except for shock absorbers , we also offer other automation control components to meet different demand for customers .

Our factory is an ISO9001:2008 certified factory which was founded in 2003. After strict factory inspection, it has become the supplier of GE,MISUMI and ALSTOM GRID. We have been giving our best efforts in order to improve our products quality and after sale service. We are looking forward to forming successful business relationships with you.