Changzhou ST.Key Imp & Exp Co., Ltd
Changzhou ST. Key Machiney Co., Ltd Best service ; excellent quality ; quick delivery time
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Carving Pattern Roller
Carving Pattern Roller is widely used for different fields and different patterns can be developed
according to customer’s requirements. The roller will be produced by using advanced and high
precise carving technique process.
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.
