... production efficiency for brazing 4.Heating fast 90KVA Super Audio induction pipe brazing equipment 1.Technical parameters:Rated Power ... %Cooling water temperature< 50°CApplicationStandard parts, gear shafts, heat treatment of steel bars main feature 1.light weight, ... welding.3, metal quenching, annealing, quenching, tempering and heat treatment.4, metal forging, hot forming.5, powder metallurgy ...