Qingdao Yonghui Packaging Machinery Co.,Ltd
| Payment Terms | T/T |
| Supply Ability | 3000 pcs |
| Delivery Time | 30-45 days |
| Packaging Details | Wooden Boxes |
| Material | 45# steel |
| Coating | Hard Chrome |
| Coating thickness | 50-80μm |
| Width | 2500mm |
| Diameter | 520mm |
| Steel wall thickness | ≥55mm |
| Heating treatment | Intermediate frequency quenching |
| Hardness | >HRC55 after hardening |
| Brand Name | YH |
| Model Number | 2500mm×520mm |
| Place of Origin | Made in China |
| Certification | ISO9001 |
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Product Specification
| Payment Terms | T/T | Supply Ability | 3000 pcs |
| Delivery Time | 30-45 days | Packaging Details | Wooden Boxes |
| Material | 45# steel | Coating | Hard Chrome |
| Coating thickness | 50-80μm | Width | 2500mm |
| Diameter | 520mm | Steel wall thickness | ≥55mm |
| Heating treatment | Intermediate frequency quenching | Hardness | >HRC55 after hardening |
| Brand Name | YH | Model Number | 2500mm×520mm |
| Place of Origin | Made in China | Certification | ISO9001 |
| High Light | Diameter 520mm Pressure Roller ，Fuli SFM25N Single Facer Roller ，Diameter 520mm Single Facer Roller | ||
Fuli SFM25N Single Facer 2500mm Width 520mm Diamete Pressure Roll
Specifications of Pressure Roll:
| Product name | Pressure roll |
| Application | Single facer, corrugator machine |
| Raw material | 45# Steel |
| Heating treatment | Intermediate frequency quenching |
| Hardness | ≥HRC 55 |
| Harden Layer | ≥7mm |
| Coating | Hard chrome 0.05-0.08mm |
| Diameter | 50-500mm |
| The roller surface length | 100-4000mm |
| Cylinder run-out accuracy | ≤0.02mm |
| Cylindricity accuracy | ≤0.015mm |
| Dynamic balancing accuracy grade G2.5 | G2.5 |
Pressure roll is beneath the corrugating roll. It exerts pressure upon the lower corrugating roll, which sticks the cardboard paper and the top of the corrugating roll tightly. Because of the direct touch between the surface of pressure roll and cardboard paper, the surface of pressure roll should be cleaned frequently.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2004
Total Annual:
10000000-20000000
Employee Number:
80~150
Ecer Certification：
Site Member
Zhejiang Yonghui Corrugated Roller Co., Ltd. is a professional manufacturer of high-quality corrugated rollers with professional production equipment and strong technical strength. Since its establishment in 2004, we have been devoted to the design and research and development of high-q... Zhejiang Yonghui Corrugated Roller Co., Ltd. is a professional manufacturer of high-quality corrugated rollers with professional production equipment and strong technical strength. Since its establishment in 2004, we have been devoted to the design and research and development of high-q...
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