... plasticProcessingmachining,hobbing,drilling 1.Material:steel,stainless steel,iron, plastic,aluminum,bronze,brass etc.2.Equipments:cnc engine lathe, milling ... grinder, gear shaper3.Surface treatment:galvanization,chromeplate,blackening etc4.Quality control:PDCA quality management, full checkOur company is a set of ... welcome to get a quick offer,Samples are free. Plastic Spur Gear for Reduction Machine