... grinding 3.Capacity:5000 pcs per month 4.Factory price High quality custom precision worm with hobbing Feature of Processing 1) Gear precision ... , Anodization, Powder coating, blackening, Sand blasting, Brushing & ploshing,Electrophoresis etc.OEM & ODM ServiceAvailableDesign SoftwarePRO/E, Auto CAD, Solid Works and Unigraphics ...