... , stainless steel POM 3, OEM and small quality accepted 4, SGS Good quality with reasonable price, timely delivery and excellent customer ... service1. Item Name: prime quality spur gear2. Material: 20CrMnTi, 40Cr,42CrMo, C453. Processing: Hobbing4 ... according to your design or we make design for your brand if required.8. Function/Use: Widely used for ...