Shenzhen Dejieli Refrigeration Technology Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 20 Set/Sets per Year |
| Delivery Time | 30 working days |
| Packaging Details | sea shippment package |
| Power | 4kw |
| Inner Dimension(L*W*H) | 800*600*600mm |
| Weight | 650kgs |
| Working temperature | -196℃~+650℃ |
| Coolant | Liquid nitrogen |
| Port | Shenzhen |
| Brand Name | DJL |
| Model Number | DJL-SLX-1288 |
| Certification | ISO9001，CE |
| Place of Origin | Guangdong, China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 20 Set/Sets per Year |
| Delivery Time | 30 working days | Packaging Details | sea shippment package |
| Power | 4kw | Inner Dimension(L*W*H) | 800*600*600mm |
| Weight | 650kgs | Working temperature | -196℃~+650℃ |
| Coolant | Liquid nitrogen | Port | Shenzhen |
| Brand Name | DJL | Model Number | DJL-SLX-1288 |
| Certification | ISO9001，CE | Place of Origin | Guangdong, China |
| High Light | ultra low chest freezer 4kw ，ultra low chest freezer Minus 196C ，1000KG/H stress relief furnace | ||
Advantages of cryogenic treatment of cold rolls:
1. Significantly increase the depth of the hardened layer of induction hardening, and can withstand multiple grinding of the fatigue layer
2. The hardness gradient is more uniform and reasonable
3. Abrasion resistance is significantly improved
4. The distribution of roll stress is more reasonable, and the fatigue life is improved
5. It can be used for finishing rolls to roll out a better surface condition
The cryogenic treatment of the cold roll is to reduce the retained austenite and improve the wear resistance and life. Dejieli's large programmable cryogenic box uses liquid nitrogen to vaporize and cool, avoiding temperature shock; the temperature control accuracy of the cryogenic box is ±1℃, and the temperature The uniformity is ±3℃, and the lowest temperature reaches -196℃, which can provide a lower and more uniform treatment temperature and accurately control the cryogenic treatment process; the cryogenic box is sealed reliably, reducing the consumption of liquid nitrogen; the nitrogen is non-toxic and harmless Any safety hazards. The modular combined cryogenic box can completely solve the problems of traditional technology and is the best solution for roll cryogenics.
| Model | Inner cavity dimension (L*W*H) | External dimension (L*W*H) | Freezing capacity L/KG(hour) |
| SLX-433 | 400*350*350 | 1300*800*1050 | 50L/80KGS |
| SLX-544 | 500*400*400 | 1410*830*1080 | 80L/150KGS |
| SLX-655 | 600*500*500 | 1500*900*1130 | 150L/300KGS |
| SLX-755 | 700*500*500 | 1600*1030*1140 | 250L/500KGS |
| SLX-966 | 900*500*500 | 1850*1230*1210 | 324L/650KGS |
| SLX-1077 | 1000*700*700 | 1950*1280*1290 | 490L/1000KGS |
| SLX-1288 | 1200*800*800 | 2150*1330*1340 | 769L/1500KGS |
| SLX-1499 | 1400*900*900 | 2350*1580*1470 | 1000L/2000KGS |
* To improve the corrosion resistance of workpiece
* To improve the internal stress distribution of workpiece
* To ensure the dimension accuracy of workpiece
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2001
Total Annual:
1000000-5000000
Employee Number:
100~199
Ecer Certification：
Active Member
Shenzhen Dejieli Refrigeration Technology Co., Ltd. was established in 2001 and is located in Guangming New District, Shenzhen. It is a high-tech enterprise integrating R&D, production and sales of quick-freezing equipment. Our products are of many types and specificat... Shenzhen Dejieli Refrigeration Technology Co., Ltd. was established in 2001 and is located in Guangming New District, Shenzhen. It is a high-tech enterprise integrating R&D, production and sales of quick-freezing equipment. Our products are of many types and specificat...
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