... satisfy comprehensive uses.No.3Polished with abrasive belt of git#100-#200, have better brightness with discontinuous coarse stria, used as ... equipment etc. HLPolished with abrasive belt of grit #150-#320 on the NO.4 finish and has continuous streaks, mainly ... BACold rolled, bright annealed and skin-passed, the product have excellent brightness and good reflexivity like mirror, kitchen apparatus, ...