... (3).Rated power:130KW-220KW (4).Uesd for quenching and tempering TGL heating furnace system features:1, according to the procedures set ... , car and high-chromium hardening furnace, saving up to 25 -- 40%.2, getting a better quenching effect in order to ensure stable ... design, in the course of the work of local silk furnace open, adjustable-speed walk to maintain production . quenching furnace