... )Material:aluminum alloy 2)Useage: printing machinery, plastic packaging machine Aluminum Roller For Printing Machinery 1)Alloy No.:6061,6063... 2)Temper ... Coating 2,Anodize 3,Electrophoresis 4,Mill Finish 5,Wood Grain 6,Flourocarbon Coating 7,PVDF Coating 8,Polish 4)Coating ...