Changzhou ST.Key Imp & Exp Co., Ltd
Changzhou ST. Key Machiney Co., Ltd Best service ; excellent quality ; quick delivery time
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Chrome Plate Knurling Leather Embossing Roller Surface Roughness Rao.01
Knurling Embossing Roller
Knurling Embossing Roller is widely used for plastic sheets, film, foil, leather, hardboard, wallpaper, tiles, glass, paper and other embossed repression, improving product surface’s beauty, strengthening security, protection of trademarks and other effects.
According to the pattern, we use different processing techniques in order to press out the product lines with clear and beautiful patterns, rich layers, and precise sizes.
Different patterns can be developed according to customer’s requirements.
The material of roller is 45# seamless pipe or alloy steel after being welded, stressed, tempered, quenched heat treatment, etc.
After quenching the surface hardness can reach HR c52-58. If choose chrome plate and polish the surface, the hardness can reach HRC 62.
With imported polishing machine and raw materials, the roller surface roughness can reach Rao.01 and concentricity is less than 0.02mm.