Qingdao Yonghui Packaging Machinery Co.,Ltd
| Payment Terms | T/T |
| Supply Ability | 1500 sets per year |
| Delivery Time | 60-90 days |
| Packaging Details | Wooden Boxes |
| Material | 50CrMo precision forged alloy steel |
| Coating | 60-80μm, American Praxair super hard 1342 tungsten cabide powder |
| Width | 2200mm×Φ340mm |
| Heating treatment | Intermediate frequency quenching |
| Hardness | >HRC58 after hardening |
| Flute type | C flute |
| Warranty | 30million linear meters or 1 year, whichever comes first |
| Finishing | Ra <0.6μm |
| Brand Name | YH |
| Model Number | C-2200-340 |
| Place of Origin | Made in China |
| Certification | ISO9001 |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1500 sets per year |
| Delivery Time | 60-90 days | Packaging Details | Wooden Boxes |
| Material | 50CrMo precision forged alloy steel | Coating | 60-80μm, American Praxair super hard 1342 tungsten cabide powder |
| Width | 2200mm×Φ340mm | Heating treatment | Intermediate frequency quenching |
| Hardness | >HRC58 after hardening | Flute type | C flute |
| Warranty | 30million linear meters or 1 year, whichever comes first | Finishing | Ra <0.6μm |
| Brand Name | YH | Model Number | C-2200-340 |
| Place of Origin | Made in China | Certification | ISO9001 |
| High Light | C Flute TC Corrugating Rolls ，Single Facer Corrugated Machine Rolls ，C flute Corrugated Machine Rolls | ||
C Flute Tungsten Carbide Corrugating Rolls For Single Facer Corrugated Machine
1.Precision Welding Make Inseparable
The roll barrel and shafts shrink fit together. After welding do tempering to reduce stress. We do steam leak detction too.
2. Advanced Equipments
►Harden the tungsten carbide corrugating roll surface, make the hardness more than HRC58, harden depth 8-12mm.
►Special grinding machine for corrugating rolls with Siemens control system.
►Sand blasting make a rough surface of the roll. It's to increase adhesion of TC powder.
►American Praxair JP8000 HVOF tungsten carbide plating machine is the most advanced in the world.
►Smooth surface can extend the life span of tungsten carbide corrugating rolls.
Intermediate frequency quenching machine
Sand blasting machine
Praxair 1342 super hard tungsten carbide powder
Polishing machine
3.QC
After grinding, plating,polishing and finished products, we would do flute profile test and paper test. We make sure every set of corrugating rolls 100% qualified.
Test flute profile with computer and projector
4. Package
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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