... by drawings 3.OEM/ODM offered Information of OEM plastic machinery parts: 1.material: nylon, teflon, POM, HDPE, and so on2 ... : white, black,yellow4.lead time: 15days5.packing: wooden case, carton, palley Picture of plastic machinery parts: Advantages:1.We are expert in ... of timing pulleys.2. We can provide high quality plastic machinery parts for you, and our goods are very hot.3 ...