China supplier Good Lubrication Plastics Gear Delrin Bevel Gear with Good quality
Product Description good lubrication plastics gear delrin bevel gear Description: POM (Full-name: Polyformaldehyde), is a engineering plastics of non-side-chain, high density, high crystalline and linear polymer, which is praised “Plastic Steel”, and has comprehensive excellent performances, such as: wear-resistance, high…