High-Quality Square Hollow Tubes Custom Shape Extrusion Construction Aluminum Profiles

High-Quality Square Hollow Tubes Custom Shape Extrusion Construction Aluminum Profiles. Customized Appearance: Available in Square, Round, and Customized shapes to meet specific design needs. Customized Dimensions: Thickness and wall thickness are fully customized; length can be cut from standard 6 meters. Comprehensive Certification: Certified with CE, SONCAP, ISO, CIQ, RoHS, and TUV standards for global compliance. 10-Year Warranty: Backed by a robust 10-year warranty period for long-term reliability. 24/7 Online Support: Dedicated online technical support available 24 hours a day for immediate assistance. High Production Capacity: Capable of producing 70,000 tons annually to ensure timely delivery for large orders. Multiple Alloy Options: Offers 6000 series alloys including 6061 and 6063 with T3-T8 temper ranges. Versatile Applications: Suitable for window & door, decoration, heat sinks, glass walls, transport, and industrial uses.