... , tender, smart and delicate.100% use A00 aluminum ingot to make the production, and never use waste materials.Over the past ... Aluminum extrusion 1.Has a strong resistance to abrasion, weathering and corrosion resistance .2.a variety of colors to suit your requirements3. ... 6. Thermal Break(heat insulation) 7. Polish5) Packing: Kraft paper, Pearl cotton foam, plastic film, or as the customer requires6 ...