Machining Parts, Hardwares, Screws manufacturer / supplier in China, offering Plastic Polytetrafluoroethylene (PTFE) Round Nuts, Non-Metal Insulation Fasteners, Spacers, Plastic PTFE Fastener, Slotted Countersunk Head Screws, CNC Machining Parts, Plastic PTFE Fastener, All Sizes Inch and Metric Slotted Countersunk Head Screws and so on.