Steel Structure manufacturer / supplier in China, offering Multi-Span Steel Structure Office Building Steel Structure Hospital Steel Structure Apartment Steel Structure Residence Prefabricated Steel Structure Building, 50 Years Low-Alloy High-Tensile Structural Multi Storey Frame Construction Steel Workshop, Large Span Easy Assemble Low Cost High Quality Seismic/Wind-Resistant Space Customizable Prefab/Prefabricated Steel Structure Warehouse with Insulated Panel and so on.