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Pit-type hardening and tempering furnace, 1.energy saving, speedy temperature rise, 2.easy and safety to operation - details see: https://www.machineto.com/rj-pit-type-vacuum-gas-hardening-furnace-10159043

Application of pit-type furnace:

Applicable for heat treatment for metal parts in natural atmosphere or protective atmosphere.

Features of pit-type furnace:

*Rational structure, uniform furnace temperature, small upper & lower temperature difference in working zone, especially applicable for heating and heat treatment for long axial workpiece.

*Adopt energy-saving furnace lining, fast temperature rise, low empty furnace consumption, save more than 20% of energy compare with old product.

*The control system can be equipped with normal control instrument or instrument with micro-processor program control according to actual need.

*Each product is installed with safety interlock and over-temperature device to provide reliable and safe operation and use.

*Can use different pit-type heating furnaces, tempering furnaces and can be equipped with quenching tank and cleaning machine to form pit-type heat treatment furnaces production line and thus expand the technology application scope and production capacity of the heat treatment of pit-type furnace.

After Service:

1 installation and commissioning

2. Our shall provide the equipment with lifelong tracing service, supply equipment parts and relevant maintenance at favorable prices, and give user technical guidance free of charge.

Technical parameters of pit-type furnace

Pit-type Tempering Resistance Furnace:

Pit-type Resistance Furnace:

Pre-vacuum Pit-type Annealing Furnace

Pit-type Gas Carburizing Furnace

Pit-type Positive Pressure Gas Carburizing Furnace

Pit-type Coarse Vacuum Gas Carburizing Furnace