China Large Span Q355 Prefab Steel Warehouse Manufacturer, Supplier, Factory

This large span galvanized steel structure cold storage warehouse adopts hot-dip galvanized H-beam main frame and galvanized C/Z purlin secondary structure, equipped with high-efficiency PU/PIR thermal insulation sandwich panels for excellent heat insulation and airtight performance. The column-free large clear span design maximizes internal operating space for forklifts and storage racks. Customized according to local wind, snow and seismic loads, it features long anti-corrosion service life, fast on-site bolt assembly, obvious energy-saving effect, widely used in fruit & vegetable preservation, meat seafood freezing, pharmaceutical constant temperature storage and cold chain logistics transit projects worldwide.

As a professional China manufacturer and supplier, Qingdao Newforge Intelligent Manufacturing Co., Ltd., specializes in producing high-quality Portal Frame Steel Rigid Frame with stable performance and strict quality control. Our factory is equipped with advanced production lines and an experienced technical team, ensuring every product meets international standards and buyer requirements.

Qingdao Newforge Intelligent Manufacturing Co., Ltd: a benchmark of China's intelligent manufacturing in steel structure exports. A Qingdao high-tech enterprise leveraging local port logistics and industrial cluster strengths, it provides one-stop steel structure design, R&D, manufacturing and export services for global infrastructure. With a senior engineer-led team, world-class design software, 200+ intelligent equipment, ISO triple certifications and CE marking, its annual design capacity exceeds 100,000 tons and processing capacity 30,000+ tons. Products are exported to 30+ countries, serving 200+ overseas projects in industrial, warehouse ,Single-storey Steel Structure Workshop,Multi-story buildings, Portal Frame Steel Structure Workshop ，agricultural and bridge fields. As a backbone enterprise in China’s steel structure export, it focuses on intelligent manufacturing to boost global infrastructure high-quality development.

This product is a high-quality prefab steel structure building with sturdy metal frame, widely used as industrial factory, workshop and storage warehouse. Adopting standard Q235B/Q355B steel materials, the building features stable structure, strong windproof, earthquake-resistant and anti-corrosion performance. All components are prefabricated in factory, ensuring fast on-site assembly and greatly saving construction time and cost. Customized size, layout and panel materials are available to meet different industrial and commercial construction requirements.

Our customized wide-span prefabricated steel structure factory warehouse delivers large column-free interior space. All steel components are prefabricated in factory for quick on-site assembly. Supports full customization of dimension, roof wall material and accessory systems, ideal for industrial workshops, storage warehouses and processing plants.

Maximize your operational efficiency with a Prefabricated Steel Storage Warehouse from Qingdao Newforge Intelligent Manufacturing Co., Ltd., Our warehouses feature a high-performance "Clear Span" design, providing 100% usable interior space for seamless logistics and heavy-duty storage. Built to withstand extreme environmental loads and compliant with CE/ISO standards, Newforge offers factory-direct sourcing for durable, corrosion-resistant structures. Partner with us today to procure a scalable, rapid-assembly storage solution tailored to your industrial requirements.