From standard pre-engineered buildings to custom-engineered structures, we manufacture a comprehensive range of steel building systems for global markets.
Large-span pre-engineered steel warehouses for logistics, storage, and distribution. Designed for high racking, multiple dock doors, and efficient material flow.
Heavy-duty industrial workshops for manufacturing, processing, and production. Crane-ready design with anti-corrosion and heat-resistant options.
Schools, hospitals, exhibition halls, office buildings, hotels, and stadiums. Large clear spans, flexible interior layouts, and fast construction for public infrastructure projects.
Modern commercial structures for supermarkets, malls, auto dealerships, exhibition halls, and retail centers. Modern architectural design with glass facades.
Livestock barns, poultry houses, grain storage, dairy parlors, and agro-processing facilities. Bio-secure design with climate control.
Bespoke engineering for bridges, platforms, pipe racks, stadiums, churches, schools, and unique structures. Full design and calculation support.
Common questions about ordering steel structure buildings from ZhongSai
We primarily use Q235B and Q355B (equivalent to ASTM A36 and A572 Grade 50) for primary framing. For special projects requiring higher strength or corrosion resistance, we can specify ASTM A992, weathering steel, or galvanized members. All materials come with mill test certificates (MTC EN 10204 3.1).
Our complete package includes: primary steel frame (columns, rafters, bracing), secondary framing (purlins, girts, eave struts), roof and wall cladding, doors and windows, all bolts, fasteners, sealants, and flashing. We even include 5% extra bolts as spares. You will not need to source anything separately.
Absolutely. Our engineering team designs according to your local building codes and site-specific loads. We regularly design for: high wind zones (hurricane/typhoon areas up to 150mph), heavy snow regions (up to 150kg/m2 snow load), seismic zones (up to magnitude 8), and extreme temperature ranges.
We provide comprehensive installation support through three levels: (1) Detailed erection drawings with numbered components, (2) 24/7 remote technical support via WhatsApp video, and (3) On-site engineer dispatch for complex or large projects. Our engineers can supervise installation, train local crews, and ensure quality.
Get a free, no-obligation quote within 24 hours. Our engineering team will design the optimal solution for you.
