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 | Hard Chrome 60-80μm |
| Steel wall thickness | ≥70mm |
| Heating treatment | Intermediate frequency quenching |
| Hardness | HRC59-62 after hardening |
| Flute type | B Flute |
| Warranty | 8 million linear meters |
| Refurbish | 3-4 times |
| Brand Name | YH |
| Place of Origin | Made in China |
| Certification | ISO9001 |
View Detail Information
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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 | Hard Chrome 60-80μm |
| Steel wall thickness | ≥70mm | Heating treatment | Intermediate frequency quenching |
| Hardness | HRC59-62 after hardening | Flute type | B Flute |
| Warranty | 8 million linear meters | Refurbish | 3-4 times |
| Brand Name | YH | Place of Origin | Made in China |
| Certification | ISO9001 | ||
| High Light | Chrome Plated Corrugating Roll ，HRC59 Corrugating Roll ，B Flute Corrugated Roll | ||
B Flute Hard Chrome Plating Traditional Corrugating Roll Wear Resistant Roll
Hard chrome corrugated roll:
♦ 50CrMo alloy steel refined forging, barrel wall thickness ≥70mm
♦ Adopt advanced heat treatment technology, quenching hardness ≥HRC58
♦ Precision machine to do multi-layer process
♦ Hard chrome thickness 0.06-0.08mm,
♦ Lifetime more than 8 million meters
♦ A,C, B, E,F G, N flute
Appliation:
Corrugating roll is one of the most important components in corrugated carton production. Usually, it is an essential part of single facer. Corrugating rolls consist of two parts: upper roll and lower roll. The lower corrugating roll is the driving roll, which is generally fixed while the upper one is the driven roll.
Precision Index of Hard Chrome Corrugated Roller
| Item | Index |
| Gear teeth height limits of deviation | ≤ 0.01mm |
| Addendum circle run out tolerance | ≤ 0.02mm |
| Gear teeth width limits of deviations | ≤ 0.015mm |
| Tooth profile limits of deviations | ≤ 0.01mm |
| Gear lateral face counter shaft parallelism | ≤ 0.01mm |
| Tip cylinder element linear | ≤ 0.01mm |
| Gear teeth division limits of deviations | ±10" |
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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