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Pit Type Nitriding Furnace

Brand : Weier

Product origin : jiangsu,China

Delivery time : Within 45-120 working days after receiving the down payment

Supply capacity : 30 Sets per Month

Product Description

The well type nitriding furnace is a circular structure. The furnace body is built with advanced refractory bricks to reduce heat loss and save energy. The well type nitriding furnace adopts advanced heat-resistant steel fan, which is high temperature and long life. The well type nitriding furnace adopts electric heating mode, and the heat treatment parameters such as heating chamber temperature and ammonia decomposition rate have high precision instrument and sensor dynamic control, with high accuracy and stable parameters. The well type nitriding furnace for heat treatment in Feng Dong is constructed by electric screw type elevator structure. The water cooling sleeve and silicone rubber seal device are adopted to ensure that the gas in the furnace is not leaked, and it is safe and reliable. The nitriding furnace is divided into two areas, which is heated by the design method of zoning heating. The well type nitriding furnace is controlled by the medium flow control system and the furnace pressure detection device. The atmosphere and pressure in the furnace can guarantee the process parameters.


1.rapid infiltration and high surface hardness

2.Large quantity of furnaces and low cost of processing

3.The surface friction coefficient is small and the brittleness is low

4.The process is simple and simple

5.the adaptability is wide and the average permeation layer, the workpiece is heated evenly and the atmosphere is uniform, making the nitriding process best

PS:Our company can provide customized design according to user requirements.


How to use it

It is mainly used for the heat treatment of gas nitriding for all kinds of steel mechanical parts, automobile crankshafts, automobile piston rings, motorcycle brake pads and moulds.

Packing & Delivery

  • The furnace is nude packed but duly fixed inside the container. 

  • The nearest sea port is Shanghai port which is the largest and most convenient port over China.

  • The delivery time is 45-120 days after receipt of down payment.

  • The furnace is usually loaded into normal containers (20GP or 40GP) or flat racks.  

  • Usually machine is packed with wooden case and standard export carton, plywood carton or as your requirement.

Our Services

  • Reply your inquiry within 48 working hours

  • Experienced engineer instruct and sales communicate with you in fluent English.

  • Exclusive and unique solution can be provided to our customer by our well-trained and professional engineers and staff.

  • More contact with users, communicate with each other, to ensure that the manufacturing products meet the needs of customers.

  • Production: strict quality standard, to produce machine and induction coils.

  • Installation on site and commissioning in the condition of cold and hot, to ensure the normal use.

  • Tracking goods shipping and provide bill of lading,invoice,packing list and other documents what you need

  • Provide install and technology instruction by sending drawings, email, or telephone,video.

  • If you need, will arrange one engineer to your place,instruct install machine and training operators.

  • Responsible for free training of technology, service and operation personnel's theory, maintenance and operation skills, to make users use production right and expertly. Training is in the section of device debugging and test run.

  • After equipment final acceptance, quality guarantee period is for 12 months, the supplier replace and repair for free when the damage is caused by production and materials during the warranty period. To the damage out of  warranty period, the supplier should give preferential service and the supply of parts (only accept costs), and provide lifelong offer after-sale service.


1. What’s your MOQ?

At present we haven’t strict policy for this, so welcome orders with any quantity.


2.What information should the our provide to get an accurate quotation from you?

The customer should provide the working temperature, temperature rising speed, energy medium (gas or electricity), effective size of the furnace, drawings, pictures, industrial voltage, etc.


3.You are a green hand on Alibaba, how can I trust your company and machine?

Our factory have been in Heat treatment equipment for around 20 years , just entering alibaba for ads .And our machine have exported to East Asia, South Asia, the middle East Asia, Africa etc. areas and have a good feedback with no complaints.


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

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

Please feel free to give your inquiry in the form below. We will reply you in 24 hours.