... pcs per month Competetive price Precision steel spur gear Our Advantages:1) Gear precision: ISO Class 4~5 ... , 35CrMo, 20CrMnTi ,17CrNi2MoA and other high intensity alloy steelProcess methodCNC Turning, milling ,hobbing,drilling, grinding, ... Parts,hydraulics, compressors,Industrial equipments, transmission parts, etc.Our services:CNC Machining, Milling, Stamping, Sheet metal fabricating, and Die-Casting ...