... 4.Factory price Customized brass precision worm with CNC hobbing Feature of Processing 1) Gear precision: ISO Class 4~5 ... Use application: heavy gear box for steelworks Product TypeCNC lathe partMaterial:Carbon Steel, Brass, Aluminium, Stainless steel, Plastic ... compressors,Industrial equipments, transmission parts, etc.Our services:CNC Machining, Milling, Stamping, Sheet metal fabricating, and Die ...