Share to:

Vacuum furnaces and technologies for vacuum heat treatment VOG649

Type:Resistance Furnace
Usage:vacuum quenching furnace
Place of Origin:China (Mainland)
Brand Name:DS
Voltage:Based on user requirements
Dimension(L*W*H):custom made
Warranty:12 Months
After-sales Service Provided:Engineers available to service machinery overseas
Chamber material:Cast iron, stainless steel, optional
Structure:Horizontal type, vertical type, batch, continuous
Loading capacity:10~3000kg (adjustable)
Vacuum system:made in china ;Leybold, EVP, Edwards, Kinney
Heating method:Induction, resistance
PLC controller:standard
Max temperature:1300℃ (custom made)
Temperature uniformity:±5 ℃

  • VOG649
  • DS

VOG649 vacuum oil quenching cold furnace


Mainly used for tool steel, die steel, high-speed steel, bearing steel, spring steel and other materials vacuum oil quenching process;


Equipment technical characteristics:

1. The furnace is a horizontal single-chamber horizontal loading structure;

2. The heating element is graphite, the thermal insulation layer is the thermal insulation structure of the composite carbon felt and the soft felt, which can ensure the temperature uniformity;

3. The internal use of the overall telescopic structure telescopic car, with frequency control to ensure smooth delivery of materials, transfer time is short;

4. Quenching Oil Hot oil pump with heat pump and heat exchanger outside the cooling, quenching oil cooling faster, higher efficiency;

5. Built-in heat exchanger and forced air circulation cooling mode, jet gas uniform and flow, cooling speed;

6. Dual choice of oil mixing and oil jet cooling method for different types of parts, small deformation of the workpiece;

7. The furnace is equipped with temperature, pressure, water pressure, vacuum and other interlocking features, with a high degree of safety protection and prevention functions;

8. With remote control operation, remote fault diagnosis and remote program updates and other functions;

Optional configuration:

1. Furnace: all-carbon steel / inner stainless steel / all stainless steel;

2. Vacuum pump: foreign brands / Chinese brands;

3. Operation panel: touch screen / industrial computer;

4. Temperature controller: SHIMADEN / EUROTHERM;

5. Vacuum degree of choice: 2 * 10-3Pa / 3 * 10-1Pa;

Product show:

Equipment Selection Table:


(We can customize your own Vacuum oil quenching cold furnace according to your special needs)


Company Profile:


Shenyang New Densen Company is the sales comoany of Shenyang Densen Group of Companies.

Features of New Densen simply summarized as below:


Densen group is specialized in vacuum-related equipment research and development and manufacturing of science and technology joint-stock company. Main production vacuum sintering furnace, vacuum brazing furnace, vacuum annealing furnace, vacuum furnace, vacuum quenching furnace, vacuum heat treatment furnace and vacuum metallurgical furnace and other equipment.

Densen group is a professional enterprise of producing magnetic series products. We has been focusing on designing and manufacturing magnetic equipment mor than ten years since 2006. Main products are Eddy current separator, magnetic separator, belt magnetic separator, Drum magnetic separator and Grate magnets.


Also, Densen group is a professional provider and manufature of metal parts,The product single weight could be from 0.01KGS to100,000 KGS; processes could be casting, forging, stamping, machining, fabrication; material could be various steel, iron and non-ferrous metals; industries cover oil & gas, mining, food machinery, agriculture, transportation, aerospace, military and universal industries.

With the help of our distinguished customers, reliable factories, and responsible staffs, ISF has been supplying products successfully to America, Australia, Belgium, Canada, England, France, Finland, Germany, Italy, Japan, Poland, Sweden and Spain. 
ISF will not only manufacture and source products for our customers, but also providing technical support, production all-time supervision and quality track service. Special designed products available upon request.


Certificate qualification: