
Custom Size Galvanized Steel Hollow Section for Commercial Multi-Span Greenhouse Project. Customized Cutting Service: Available for length customization beyond standard 6m options. Hot Dipped Galvanized: Provides superior corrosion resistance for greenhouse environments. ISO 9001 Certified: Manufacturing process meets international quality management standards. High Annual Capacity: Supply ability reaches 700,000 tons per year for bulk orders. Fast Stock Delivery: Standard sizes available for shipment within 7-10 days after deposit. Comprehensive Processing: Services include bending, cutting, welding, and punching. Multiple Material Options: Available in Q195 and Q235B steel grades. Global Market Presence: Products exported to Asia, Middle East, Africa, Europe, and America.