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Manufacture process of aluminum-zinc steel coil

Aluminum-zinc steel coil is raw material of Stone coated metal roof tile.
We introduce manufacture process to you:
1.Hot rolled coil.
2.Acid pickling and rust cleaning for hot rolled coil.
3.Cold rolling and pressed into the required thickness.
4.Hot-dipped Al-Zn
5.Cooling, Pull bending, Passivation, Anti fingerprint, Drying

TypeInfo: Industry News

Keywords for the information:Aluminum-zinc steel coil  Stone coated metal roof tile