... 240,000 ea/yr Equipment -CNC Lathe Description Fork lift steering column ass'y Shift fork for drilling machine 1. ... gear ,pump series ,overrunning clutch. 2. Made of ... Of cnc turning parts (precision parts):. Carbon steel, stainless steel, aluminum, ... delrin, nylon, teflon, pom), or according to customer request. 3. Heat treatment:. Hardening and tempering, high frequency quenching, carburizing ...