Dongguan Hitfar Machinery Equipment Factory (also named as WIT-HIGH Electronics Co., Ltd., set up in 2000), is a comprehensive high-tech factory specialized in High and Medium Frequency Induction Equipment. Main Products: (more than 50 models can be supplied) A. The Melting and Smelting Furnaces (capacity: 1~200Kgs, power range: 4KW~300KW); B. The High Frequency Inductive Machines (20-1100 KHz); C. The Medium Frequency Inductive Machines (1-20 KHz); D. The Induction Heat treating Furnaces (Temperature: 500-1650 degree Celsius) Applied range: a. Melt and smelt: all kinds of metallic materials, such as gold, silver, copper, iron, steel. b. Purify and refine: all kinds of metallic materials, such as gold, silver, copper, iron, steel. c. Heat treating (heat treatment of metals): completing processes of annealing, quenching, normalizing, tempering, etc. d. Weld: products made of or made from