... installation, easy to operate;2, High efficiency, energy saving is very clear, high-frequency devices than traditional energy-saving 60 ... that the equipment 24 hours of continuous work. welding lathe tool Applications Heat treatmentVarious kind of automobile ... saw bit, saw teeth, steel pipe, copper pipes, braze welding. SmeltingGold, silver, copper, aluminous and other metal smelting,. Other fieldsHeat ...