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.
2.Temperature 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.