
Extruded Aluminum Door Frame & Industrial Aluminium Window Profile (A142). Customized Shape & Surface: Offers customized shapes (rectangular, round, square) and surface treatments including anodizing and powder coating. Wide Alloy Range: Available in 6063, 6063A, and 6061 aluminum alloys with temper grades T3-T8. Flexible Thickness & Length: Thickness ranges from 0.7-4.0mm; lengths from 3m-6.4m or fully customized. High Production Capacity: Monthly capacity of 2000 tons and annual capacity of 2400 tons. Comprehensive Certifications: Products certified by ISO, BV, and SGS standards. Fast Sample Delivery: Color samples ready in 5 days; new samples available in 15 days. Professional OEM/ODM Service: Design and produce professionally according to customer drawings and samples. Durable Coating Options: Anodize thickness 8-18um; powder coating thickness 40-100um.