Pneumatic Components, Pneumatic Actuators, Air Condition Units manufacturer / supplier in China, offering Efficient Five-Way Quick Connect Inch-Thread Air Fitting for Pneumatic Systems, L Type Quick Air Joint Tube Connector 90 Degree 5/32 5/16 3/16 1/4 3/8 1/2 NPT Thread Pneumatic Fittings, Female NPT Threaded Elbow Air Fitting with Quick Connect and so on.