Application
·HARDUN series forvacuum carburizing furnaces are mainly used for carburizing,
   quenching, tempering and annealing of various metal parts, bearing, long shafts under 
   forvacuum ammonia atmosphere.

Product   Feature
· Liners of HARDUN series forvacuum carburizing furnaces are of high quality and energy 
     saving;
· We use vacuum sealing fan to increase furnace pressure and temperature uniformity;
· Carbon potential atmosphere is even, carburizing speed is high, and carburizing layer is 
    uniform;
· With novel design of muffle pot, the uniformity of carbon potential and furnace temperature is
     increased;
· Highly automated, control precision of temperature and carbon potential is high, the 
    furnace is efficient, durable and easy to operate.

Product   Option

· For  temperature and carbon potential control system of HARDUN series forvacuum
    carburizing furnaces , Users can choose home made or imported ones.

·  Users can choose quick air cooling system.

·  Customers can order carburizing furnace, quenching oil tank, water tank, retarded cooling

     pot, tempering furnace to make up a production line.

· For  HARDUN series forvacuum carburizing furnaces , besides standard ones, custom

    sizes and shapes can be made to order, please contact us for detailed information.