1.National Exemption Product 2.Adopting A00 aluminum ingot 3.High strength,corrosion resisitance 4.Welcome the OEM & ODM Industrial aluminum section materials1.Extrusion production lines of 3600 tons, with a maximum production area of 400mm industrial sectional materials;2.High strength, superior performance in corrosion resistance, able to ensure over 50 years of service life even when used in ...