
Aluminum Extension Profile Aluminum Alloy Shell Aluminum Housing. Customized Shape and Surface: Available in square, round, rectangular, or customized shapes with powder coating, anodizing, and wood grain finishes. Wide Size Range: Thickness from 0.8 to 5.0mm and length from 3m to 6m, with custom lengths available. Multiple Alloy Grades: 6000 series aluminum with T4, T5, T6 temper options and 6063 alloying ingredient. Comprehensive Certifications: Certified by CE, ISO, SGS, CQM, BV, SONCAP, GB, JIS, AS, NZS, QUALICOAT, and QUOLANOD. Deep Processing Services: Offers turning, drilling, milling, cutting, welding, and bending services. Versatile Applications: Suitable for furniture, windows, doors, decorations, industry, and construction projects. Mold Cost Refund: New mold costs are refunded when order quantity reaches 5 tons. Flexible Payment Terms: 100% T/T for new molds; 30% deposit and 70% balance before loading for standard orders.