1.Tin mill black plate 2.bright surface, high precision size, smooth finish. 3. ... oxidize of the grease and so on 1. Tin mill black plate 2. Certificate:ISO9001:20083. payment terms:T/T, 30 ... + 2MM / - 0MMstandardJIS,AISI,ASTM,GB,BS,DIN Application: High Grade Security Door, Construction Material, and so on