... 1. Material: stainless steel, C45,POM 2.Production and processing non-standard gear Product name:POM gear wheel with detailed ... , Aluminum, Copper, Brass and so on2. Heat Treatment: Hardening and Tempering, High Frequency Quenching, Carburizing Quenching and so on.3. Surface ... Treatment, Spray Printing, Mirror Finish, Burnishing, Sand-blasting and so on according to ROHS demand.4. Inspection: All ...