#1.Water spray/water bath combination cooling water tank:easy operation and maintenance.
#2.Water spray/mist cooling/air cooling combination on-line quenching system:PLC control,easy operation,3 modes switchover freely and the cooling intensity can be adjusted according to different profiles.
#3.Water spray/mist/water bath/air cooilng combined quenching system:PLC,4 modes switchover freely and the cooling intensity can be adjusted according to different profiles,meanwile,the 4 modes can separately control cooling intensity at each cooling direction,which is suitable for large section.