This large-span steel structure warehouse/prefabricated steel structure corn granary is designed for efficient storage solutions with a durable steel frame construction. The structure features three spans, each equipped with a 5T overhead crane for material handling.

The main steel frame consists of welded H-shaped steel beams and columns, with rock wool sandwich panels for roof and wall insulation. This construction type is ideal for various industrial applications including warehouses, factories, workshops, and commercial buildings.

• Raw material quality control: Thickness tolerance <0.25mm, yield and tension strength testing in-house
• Structural steel fabrication: 100% testing dimension tolerance <1mm, 20% sample welding line ultrasonic testing
• Surface treatment: Shot blasting grade Sa. 2.5, paint primer within 5 hours after shot blasting
• Pre-assembly testing: All connection details verified before shipment

All structural components, panels, bolts, and accessories are packed with standard ocean transportation packaging and loaded into 40'HQ containers. Our skilled workers use cranes and forklifts at our factory loading site to ensure damage-free transportation.