Min. Order Reference FOB Price
1 Set Negotiable
Product Description
1. Description: The roller is divided into cold roller and hot roller for producing aluminum rod and copper rod. Material of common cold roller: 9Cr, 9Cr2, 9Crv, 8CrMoV, etc. The cold roller is quenched on surface. The hardness is from HS45 to HS105. Material of common hot roller: ...