Custom, Q355B, Hot Galvanized, Portal Frame, Prefabricated Steel Structure, Industrial Warehouse, Workshop,

Premium Q355B Steel & Reliable Anti-corrosion Performance This steel structure main frame adopts high-strength Q355B steel with stable bearing capacity and good toughness. All components are processed by hot-dip galvanizing, which effectively resists rust and corrosion in humid, coastal and harsh outdoor environments, ensuring long service life for industrial buildings.Large Span Portal Frame & High Space Utilization Featuring classic column-free portal frame design, it provides spacious interior space. The flexible internal layout is perfect for industrial workshops, storage warehouses and logistics parks, maximizing space utilization and satisfying large-scale production and storage needs.Full Customization & Free Professional Design We support personalized customization of span, height, doors, windows and auxiliary systems according to your site size and usage demands. Our professional team provides free structural and construction drawings to match your project requirements.Factory Prefabrication & Fast Installation All steel parts are precisely prefabricated, welded and numbered in the factory. On-site construction only requires bolt assembly. It greatly shortens construction cycle, saves working time and reduces on-site labor costs compared with traditional concrete buildings.High Cost Performance & Green Structure With high strength and light weight, this steel structure reduces foundation load and overall project cost. Standard factory production ensures stable quality with competitive factory price. The recyclable steel materials also meet global green building standards.Standard Certification & Complete Technical Support Our steel buildings are certified with CE and ISO, complying with international quality and safety standards. We offer complete installation manuals, professional technical guidance and long-term after-sales support for overseas projects.