3D Embossing Roller
1.Raw materials#20, #45 and forge alloy steel 42GrMo38GrMoAI (for glass embossing is different)
2.Surface treatment: hard chrome plate coating, the hardness is HV900(normally HV500-600).
|TIR:||less than 0.02mm|
|Concentricity:||less than 0.02mm|
|Embossing pattern:||customer's sample or our design|
|Quotation:||According to customer's roller spec & embossing pattern|