... device; 2.high quality, low consumtion 3.CNC quenching machine tool 4.Has CE SGS 1. Vertical CNC Quenching Machine ... ,twist drills heating upsetting and forging.3)Braze weldingMany lathe tool,drill bit,knives,saw bit,saw teeth,steel pipe,copper ... fieldsSemi coductor single crystal upspring,heating fitting in,heat seal,powder applicating,embedding plastic to metal,etc. Vertical CNC Quenching Machine ...