High temperature vacuum electric resistance nitriding furnace

1.Brief introduce of pit type nitriding furnace :

Pit type gas nitriding furnace is mainly used for carbon steel parts gas nitriding, mould quenching and other heat treatment . The furnace is equipped with drip device, also can be used for gas nitrocarburizing (soft nitriding) heat treatment. When doesn’t feed into ammonia gas and use drip devices, can be used as a general well type tempering furnace.

2.Characteristic :

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

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

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

4)When needed during process, protective atmosphere can be fed into the furnace to realize little-oxidizing heating.

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

6) Can choose different pit type heating furnace and tempering furnace , equipped with quenching tank and cleaning machine and so on to constitute of pit type heat treatment production line . 

FQA

1.Why we choose RongDongSheng ?

We are professional manufacturer of electric resistance heat treatment furnace located in Foshan city of Guangdong province , Which has over 18 years experience produce furnace . Not only have rice experience to produce high quality machine , but also with strong technical team as basis.

2.How we can konw the quality of the products?

we could  provide heat treatment process service  with your samples for your quality identity.  

3.What is your difference from other company?

We also provide heat treatment service to local customers with our own machines,so we are not only the manufacturer but also the user.Comparing to other companies ,we are more professional and devote ourselves to improving our techlonogy and experience,so we can advance than our counterparts.

4.Have you exported machine to overseas market ?

Yes . We has exported machine to Thailand, Malaysia , Pakistan , India, Vietnam , Indonesia, Laos, Africa , South Africa , Iran , etc.

5.Is there any quality warranty and after service ?

The warranty period of mechanical portion of the equipment shall be a year after you received the equipment; And help buyer installation and commissioning the equipment , and free training operator.

6.If there are broken of your machine and spare parts , what should I do ?

In case of any failure occurred in the warranty period, damaged parts to be replaced shall be offered free of charge . we provide lifelong tracing service, supply equipment parts and relevant maintenance at favorable prices, and give user technical guidance free of charge.