... quality and good price 2.small order is accepted 3.sample for free 4.quick delivery 5. ... :steel,stainless steel,iron, plastic,aluminum,bronze,brass etc.2.Equipments:cnc engine lathe, milling machine ... , drilling machine,hobbing machine, grinder, gear shaper3.Surface treatment:galvanization,chromeplate,blackening etc4.Quality ... offer,Samples are free. Plastic Spur Gear for Reduction Machine