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Pit Type Carbonitriding 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

Well type gas carbonitriding furnace consists of furnace shell, furnace, furnace cover lifting mechanism, vacuum sealing fan, muffle tank and heating elements etc.. The shell of the furnace is round, which is welded by steel plate and steel. The lining is made up of 0.6g/cm3 high strength ultra light bead, vacuum ball, energy saving firebrick, aluminum silicate super long fiber and expansion thermal insulation granular material. Vacuum sealing fan installed in the furnace cover, it can stir the atmosphere in the composition of the muffle tank evenly, and the temperature tends to be uniform. The furnace cover is also equipped with three straight pipe carbonitriding furnace muffle tank, a pipe installation of three stainless steel head dripping device, composed of three head drip to carbonitriding instillation of methanol, kerosene or other organic liquids, liquid ammonia can be adjusted, the stomatal the pipe can be used to carbonitriding furnace input as ammonia gas carbonitriding with (not nitriding can be sealed tube, a tube for) the sampling tube, the upper part of the pipe has a pipe connection nozzle can be connected with the "U" type used to monitor atmosphere resistance furnace glass tube pressure under pressure, the exhaust pipe of pipe connection nozzle can be connected with the carbon dioxide infrared instrument, to control the furnace gas, the tube has a sealing cap of adjusting and regulating the gas carbonitriding with pressure in the furnace, the exhaust gas discharged burn Tsui points, from the flame to 200 mm - 300 mm That's good. The furnace cover three pipes are set to enter the water, gas and three pipes in rapid cooling, the muffle tank's role is to maintain the pressure of the furnace, carburizing or carbonitriding is normal, it consists of heat resistant steel. The carbonitriding furnace is equipped with a cooling barrel, which is used to store the processed parts, and a sand sealing groove is set at the cover of the furnace.

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


How to use it

Applicable to all kinds of mechanical parts need gas carburizing, carbonitriding and normalizing, annealing, tempering treatment.

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.