... month 4.Factory price Customized brass precision worm with CNC hobbing Feature of Processing 1) Gear precision: ISO ... , POM, Delrin, Titanium Alloy etc.Process methodCNC Turning, milling ,drilling, grinding etc.Surface finish:Chrome plating, Anodization, Powder ... ,Industrial equipments, transmission parts, etc.Our services:CNC Machining, Milling, Stamping, Sheet metal fabricating, and Die-Casting