high frequency induction heater 1,Low energy consumpution 2,High production efficiency 3,Easy ... the help of punch press, forging machine or other equipments for instances, hot ... products refrigerating copper fitting, lamp decoration fitting, precision mold fitting, hardware handle, eggbeater, alloy steel ... folded edge, annealed sink, stainless steel tube, tableware and cup. Annealing of various other ...