... buyer require6. Surface finish: 2B, BA, 8K, 6K, Mirror Finished, No1, No2, No4, Hair Line with PVC7. Manufacture technology ... as the customers’ requirement9.Technical notes: Surface FinishDefinitionApplication2BThose finished, after cold rolling, by heat treatment, pickling ... Kitchen utensils, Building construction, Medical equipment.HLThose finished polishing so as to give continuous polishing streaks ...