Furnace body of Rongke featuring fully enclosed around in just one piece of steel, to guarantee the strength of the body and keep the dust away from the induction coil inside. With multi-insulation process on the thick wall coil and triple leakage protection, Rongke furnace body are safer than any others in the industry.China Copper Smelting Furnace,Medium Frequency Furnace supplier & manufacturer, offer low price, high quality Intermediate Frequency Furnace,Medium Frequency Electric Furnace, etc. Rongke furnace specialized in design and manufacturing medium frequency induction furnace since 2013, now we have over 300 sets of smelting system running around the world and yearly revenue over 100 million CNY, every year our sales are expanding at least 1.5 times over last year and factory area too is enlarging every two years. now the factory is covering over 15000 sqm. Among the 110 employees we have 20 R&D engineers.