
Premium Quality Wholesale China Factory Direct Construction Building Material of Prefabricated Agricultural Warehouse Equipped with Light Steel Keel Office. Fully Customizable Design: Customized size, color, layout, and materials based on client requirements. Long Service Life: Designed for a 50-year lifespan with durable carbon structural steel. Advanced Corrosion Protection: Hot-dip galvanizing and RAL coating ensure superior durability. Flexible Insulation Options: EPS, fiberglass, rock wool, PU, or PIR sandwich panels available. High Earthquake Resistance: Structural grade 8 earthquake resistance for safety in seismic zones. Fast Delivery Time: Production lead time ranges from 3 to 5 weeks depending on complexity. Comprehensive Certifications: ISO 9001, ISO 14001, ISO 45001, and CE certified for quality. Free Design Service: Free design based on Chinese standards; other standards available.