Galvanized steel coil grade:Q195-Q345,SS400,SPHC,A36,S235JR,S355JR thickness:0 ... boxes, etc.(3)Household appliances, furniture Backboards shells of washing machine, refrigerator, air conditioning and dust collector; wardrobes, tables, night tables ... pipes, mechanized refrigerated warehouse, etc. Process flow: Hot rolled steel coil → acid picking → cutting →rolling→ continue hot-dipped zinc-coated→hot ...