... non-standerd parts Item Noplastic nylon small gearsMaterialsnylon,PVC,POM,PA,iron,aluminum,steel,copper,plastic,carbon steel,bronze,solder alloy,HSS ... and so onBusiness scopeCNC center machining,drilling,turning,grinding,tapping,mould design and processing,casting,sheet mental working ett.processing ... once we receive your valued enquiries with detail specification. plastic nylon small gears