Pneumatic Fittings, Air Hoses, Pneumatic Quick Coupling manufacturer / supplier in China, offering Xhnotion 6X4 mm PU Black Spiral Recoiled Hose, Xhnotion Pneumatic Explostion Proof 120 Bar High Pressure 12*8 Nylon Air Brake Hose, Xhnotion Pneumatic 3/8 M16*1.5 M22*1.5 Truck Gate Nylon Air Brake Tubing and so on.