spiral bevel gear 1.casting ,machining and hobbing 2.spare part for ... .: 1012020Material: steel/casr ironProcessingcasting,machining,hobbing,drillingMaterial:steel,stainless steel,iron, plastic,aluminum,bronze,brass etc.Equipments:cnc engine lathe, milling ... welcome to get a quick offer,Samples are free. Precision Spiral Bevel Gears