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Polysilicon Sintering 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

Features: multilayer insulation structure; side furnace shell and furnace door with double insulation structure, low temperature, good insulation.

Heating mode: the heating element is reasonably arranged on the bottom of the hearth, the rear wall, the furnace door and the table car, and the heating temperature uniformity is increased by 5 heating surfaces. Heating element: the high quality gold wire is made into spiral or corrugated form, which is wound on the ceramic tube or the porcelain nail group, effectively ensuring its thermal radiation and life.

The carborundum plate is laid on the working face of the trolley to protect the heating elements at the bottom.

The trolley is integrated or trackless (according to the requirements of the user).

The cooling fan is arranged on both sides of the furnace and the exhaust passage is opened at the top to effectively improve the cooling speed.

Temperature difference: the temperature difference inside the furnace is within 5 degrees C. Temperature control accuracy: + 1 c

The user can edit the curve arbitrarily according to the heat treatment process, and the operation is simple.

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


How to use it

Applications: polysilicon crucible sintering, baking and other industrial fields, each furnace can accommodate the 1~6 site crucible at the same time sintering treatment. The equipment can also be used for heat treatment, such as quenching and annealing of metal parts, such as die, casting and so on.

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.