heat treatment equipment 1.Mesh-belt type resistance furnace,used for 2.quenching, ... ,fastening,chains,bearings and tools etc. to realize the continuous heat-treatment operations of automatic loading,carburizing(or carbonitriding ),quenching,rinsing,tempering ... -720 WZ01A-7 380 920 1000*7600*100 880-1000 heat treatment equipment