Cleaned aluminum profiles: Available in silver white, electro-phoresis, and spray-painted types. Specific specifications include (75) 50-slot aluminum, outer circular arc aluminum (outer cylindrical), inner circular arc aluminum, PVC plastic base, single-arc door material, window material, double-sealed door frame material, double-sealed door leaf base material, 100 shrink 50 double-sealed door frame material, 75 shrink 50 double-sealed door frame material, circular arc and diagonal line window frame material, single and double R-slot aluminum, I-beam aluminum, T-shaped aluminum, suspension beam, H-shaped aluminum, large corner, 25-degree aluminum, 2x3 door connector, door end cap, internal and external tees and hinges, lifting hinges, pins, magnetic white and transparent glass sealant, etc. The chemical composition, mechanical properties, oxidation film thickness, dimensional tolerance, and appearance quality of the cleaned aluminum alloy profiles all meet national standard requirements and have undergone various inspections. We also provide various filtered aluminum alloy profiles, cleaned aluminum, and cleaned aluminum profiles.