WZC series double-chamber vacuum oil-quenching and gas-cooling furnaces are mainly used for bright quenching, bright annealing and vacuum brazing of alloy steel, alloy tool steel, die steel, high speed steel, bearing steel, stainless steel etc.

WZST series double-chamber vacuum carburizing & quenching furnaces are mainly used for carburizing, carbonitriding, gas-cooling, oil-quenching and annealing of alloy-structure carburizing steel, carbon steel, tool steel, stainless steel.

WZQH series single-chamber vacuum welding furnaces are mainly used for vacuum brazing , solution aging and bright annealing of high speed steel , high-alloyed tool and die steel, electrical magnetic material, nonferrous metal, stainless steel etc., also f

WZDS series single-chamber vacuum sintering furnaces are mainly used for sintering of powder and ceramic parts, high temperature sintering of carbide alloy, also for annealing and high quality brazing of metal parts.

ZQ series vacuum cleaning drier are mainly used for cleaning of metal parts fore-and-aft heat treatment. It is effective on cleaning of cutting oil, stamping oil and quenching oil. It is also used for cleaning or drying before surface treatment, such as b