Extruded Custom Aluminum Spline Round Tube for Furniture Leg Production

Extruded Custom Aluminum Spline Round Tube for Furniture Leg Production. Integrated Extrusion Molding: Uniform wall thickness with high dimensional tolerance and no secondary welding. External Gear Spline Design: Large contact area providing strong torsion resistance and anti-slip torque transmission. Lightweight Aluminum Material: 6063 alloy is 1/3 the weight of steel, effectively reducing equipment load. Natural Anodized Surface: Anti-corrosion, anti-oxidation, and wear-resistant for long indoor and outdoor service life. Deep Processing Support: CNC turning, cutting, drilling, tapping, and threading available per customer drawings. High Annual Output Capacity: 50,000 tons annual output capability to handle standard and big volume orders. Comprehensive Certifications: ISO9001, CE, and RoHS compliant for smooth international customs clearance. Custom Mold Refund Policy: Full mold fee refund if agreed order volume is reached within 2 years.