Beijing JJRS Technology Development Co., Ltd.
| Supply Ability | 10-12 set/year |
| Delivery Time | 7~10 months |
| Packaging Details | wooden box; plastic package |
| Material | Cold rolling low carbon steel |
| Steel type | Q195,Q215,Q235,SPCC,SPCD |
| Thickness | 1.0~3.0mm |
| Width | 650mm |
| Weight of Coil | Max.25t |
| Treatment after annealing | Finishing, leveling, oiling |
| Annual output | 130,000t/y |
| Processing speed | 120m/min |
| Application | construction, |
| Name | Annealing Pickling Line with open flame furnace on the basis of Sendzimir |
| Brand Name | JJRS |
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Product Specification
| Supply Ability | 10-12 set/year | Delivery Time | 7~10 months |
| Packaging Details | wooden box; plastic package | Material | Cold rolling low carbon steel |
| Steel type | Q195,Q215,Q235,SPCC,SPCD | Thickness | 1.0~3.0mm |
| Width | 650mm | Weight of Coil | Max.25t |
| Treatment after annealing | Finishing, leveling, oiling | Annual output | 130,000t/y |
| Processing speed | 120m/min | Application | construction, |
| Name | Annealing Pickling Line with open flame furnace on the basis of Sendzimir | Brand Name | JJRS |
| High Light | rolling Annealing Pickling Line ，Annealing Pickling Line for silicon steels ，Annealing and pickling for silicon steels | ||
Annealing Pickling Line with open flame furnace
JJRS, Established in 2011 at Beijing in China, is leading Exporter, Manufacturer, Supplier of Furnace Manufacturers in China. JJRS is one of verified and trusted sellers of listed products. With their extensive experience of supplying and trading Continuous Annealing Furnace, JJRS has made a reputed name for themselves in the market with high quality Continuous Annealing Furnace etc.
Focusing on a customer centric approach, JJRS has a pan-India presence and caters to a huge consumer base throughout the country.
This annealing furnace is designed on the basis of the improved Sendzimir process technology. According to the product grade (CQ) requirements and the corresponding annealing heat treatment curve, the strip is heated, insulated, cooled and homogenized. The recrystallization annealing of the strip is completed and the strip reaches the required temperature 440-460℃(Low aluminum and low magnesium) before entering the zinc pot. The strip was successively heated to 650-720℃ by an open-fire heating furnace, and the oil on the surface was evaporated. Then, the strip will be put into a radiant tube reduction furnace to maintain a flexible heat treatment system. The weak oxide film on the surface of the strip was reduced in H2+N2 protective atmosphere. Then the strip enters the insulation section, and the heated strip is kept at the required temperature according to the requirements of the heat treatment system. The atmosphere is protected by H2+N2. After the annealing is completed, it enters the circulating jet cooling section. According to the cooling rate requirements of annealing process, the high-efficiency jet cooling device is used to effectively cool the strip from the heat treatment temperature to 440-460℃(Low aluminum and low magnesium) before entering the zinc pot. The strip goes into the zinc pot through the hot tensioning chamber and the furnace nose.
Continuous Annealing Furnace Features
| Air preheating temperature | ~ 250 ° C |
| Maximum exhaust gas volume | 3.9 nm3/sec (two furnaces) |
| Furnace shaft Height | 30m outlet diameter: Ф 1.2m |
| Control system | L0, L1 |
| Unit consumption | 1.0GJ/t (28 m ³/ t) |
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Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2006
Total Annual:
20000000-8000000
Employee Number:
1~100
Ecer Certification：
Active Member
Beijing JJRS Technology Development Co.,Ltd. registered in national high-tech park - Beijing Economic and Technological Development Zone, is a high-tech enterprise specialized in a complete set of metallurgical equipments for metal surface coating and steel strip intensive processing, its technology... Beijing JJRS Technology Development Co.,Ltd. registered in national high-tech park - Beijing Economic and Technological Development Zone, is a high-tech enterprise specialized in a complete set of metallurgical equipments for metal surface coating and steel strip intensive processing, its technology...
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