
Durable Square Metal Tubing for Construction and Industrial Use. Customizable Length: Standard 6 meters, special lengths can be customized at will. OEM and ODM Service: Full customization, minor customization, and flexible customization options available. Diverse Surface Treatments: Options include sanding, polished mirror, matte, titanium gold, black, rose gold, and powder coating. Multiple Material Grades: Available in AISI 304, 316L, 317L, and 2205 stainless steel. Comprehensive Quality Control: 100% inspection including visual and function checks before shipment. Corrosion Protection Packaging: Vacuum film and fumigation-free wooden boxes or iron racks for ocean transport. Flexible Production Schedule: Own factory allows flexible adjustment to meet urgent delivery requirements. Global Standard Compliance: Meets China G8, US ASTM/ASME, Japan JIS, and Germany DIN standards.