Qingdao Yonghui Packaging Machinery Co.,Ltd
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For JS Single Facer Hard Chrome Doctor Roll DWC 1800mm Width
Doctor roll
| Product name | Doctor roll |
| Application | Single facer, glue machine, double facer |
| Coating | Hard chrome 0.03-0.05mm |
| 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 |
Advanced outer circle grinding machine
The outer circle grinding is same with pressure roll. After finish grinding, we coat hard chrome to exten its life time.
