Custom Molded Rubber Parts, Custom Molded Plastic Parts, CNC Machined Parts manufacturer / supplier in China, offering CNC Turning Pure White Gear Coupling / Linear Threaded Boot, OEM Dust Proof Silicone Rubber Valve Seal Caps / Tapered Insert Bung Stopper, High Quality Black UHMWPE Plastic Door and Window Guide Pulley Wheel / Sheaves and so on.