... .45, 0.5 ,0.6 , 0.7, 0.8,1 module 3.OEM offered Plastic gears,1. Material: Alloy Steel, Carbon ... , Sand-blasting and so on according to ROHS demand.4. Inspection: All items are checked and tested thorouhgly during every working ... , timely delivery and great customer service. We can provide small module gear: 0.25M 0.3M 0.4M 0.45M 0 ...