
Prefab Steel Structure House Building Material Metal H Type Steel. Annual Production Capacity: 150,000 tons of steel structure products ensuring stable supply. Fast Delivery Guarantee: All orders delivered within 15-30 days after deposit. Full Customization Options: Customizable dimensions, length, and surface treatments per requirements. ISO Quality Certification: Certified ISO 9001, ISO 45001, and ISO 14001 management systems. Advanced Automated Production: Features CNC cutting, automatic welding, and shot blasting equipment. OEM and ODM Services: Full customization from samples and designs supported. Online Installation Guidance: Professional technical support provided for online installation. Comprehensive Surface Treatment: Options include hot-dip galvanizing, painting, and anti-rust oil.