... 2) temper: H12,H22,H14,H24,H16,H26 Aluminum materials for building decoration1) Alloy: 5000 series2) Temper: H12,H22,H14,H24, ... 20~1.604) Width (mm): 500~16005) Application: widely used for structural members, windows and doors, ceilings, decorative faces, etc. ... aluminum processing as well as making and installation of metal building curtain walls. We embrace advanced equipment and strong technical ...