POM plastic pepper ball is also called POM plastic pepper ball. POM plastic pepper ball is one of the most widely used plastic balls in engineering. It has smooth surface, high hardness and can be close to aluminum alloy ball in hardness. POM plastic pepper ball has excellent oil resistance, no water absorption and good self-lubricating performance.POM plastic pepper ball specifications: 0.9mm-40mm.Accuracy standard: G10-G200 within 0.01.The master is used in automobile parts, mechanical slide rails, plastic bearings, valve pipes and other fields.