3D Embossing Roller
one.Uncooked supplies#twenty, #forty five and forge alloy steel 42GrMo38GrMoAI (for glass embossing is various)
two.Surface treatment method: challenging chrome plate coating, the hardness is HV900(typically HV500-600).
|TIR:||less than .02mm|
|Concentricity:||less than .02mm|
|Embossing pattern:||client #39s sample or our design and style|
|Quotation:||According to customer #39s roller spec amp embossing pattern|