CNC Auto Parts Precision Plastic POM Parts POM plastic(CNC Machining Parts) One of synthetic resins, also known as polyoxymethylene resin, POM (General Engineering Plastics), steel, etc.; it is a white or black plastic particle with high hardness, high rigidity and high wear resistance. Mainly used for gears, bearings, auto parts, machine tools, instrument internals and other products that play a role of skeleton. Product display(CNC Machining Parts) For CNC machining, the products will be sent for 3 days. And we support OEM and ODM.