Reach Compliant Custom Aluminum Spline Round Tube for Window and Door Reinforcement Tubes

Reach Compliant Custom Aluminum Spline Round Tube for Window and Door Reinforcement Tubes. Integrated Extrusion Molding: Uniform wall thickness with high dimensional tolerance and no secondary welding. External Gear Spline Design: Large contact area ensures strong torsion resistance and anti-slip torque transmission. Lightweight Aluminum Material: Approximately 1/3 the weight of steel, effectively reducing equipment load. Natural Anodized Surface: Provides anti-corrosion, anti-oxidation, and wear-resistant properties for long service life. Deep Processing Support: Available for cutting, drilling, tapping, CNC turning, and threading per customer drawings. High Dimensional Accuracy: Meets ISO 2768 tolerance levels for precise mechanical performance. Versatile Surface Finishes: Options include matte natural anodized, powder coating, and electrophoresis. Comprehensive Certifications: ISO9001, CE, and RoHS compliant for global market access.