タイトルまたは説明

Application 1. HARDUN series large pit gas nitriding furnaces are used for nitriding, soft-nitriding of surface treatment of large die, gear and various fittings. 2. They are used for increasing nitrogen content, hardness, wearability, fatigue resistance, corrosion resistance and hot hardness. Product Feature 1. The lining of HARDUN series large pit gas nitriding furnaces are made of high quality and energy saving composite material. The cover is made of fiber, it is a double water-cooled cover and it works with high efficiency, and it possesses good leak-proof ability. ***** of heating area is controlled by even voltage. This product possesses characteristics of even temperature, high carburizing speed and a long life. 3. There is a stainless vacuum pot. 4. There is microcomputer temperature control system to control technology craft automatically.