ZhongSai Steel Structure provides structural steel fabrication, export packing, container loading, documentation support and international logistics coordination for overseas projects. Whether you need a complete prefabricated steel building package or fabricated structural steel components, we manage the entire process from engineering review through fabrication, QC, packing, container loading and export documentation — delivering to your project destination. 15+ years export experience, 100,000 m² production base, 100,000 tons annual capacity, ISO 9001 certified.
From project inquiry to destination technical support — a fully managed export supply chain.
Requirements and destination
BOQ and technical specs
Fabricability assessment
Detailed export quote
Cutting, welding, assembly
Multi-stage inspection
Member numbering system
Assembly-group packing
Optimized loading plan
CI, PL, BL, CO, certs
Freight and customs
Installation guidance
Professional export packing designed for ocean transit and efficient on-site assembly.
Every component is marked with a unique member number corresponding to erection drawings. Piece marks, assembly numbers and orientation indicators ensure your on-site team can identify each component and place it correctly. Marking verified during final inspection.
Primary beams and columns bundled by assembly group with protective wrapping. Trusses and bracing bundled by type. Machined surfaces and bolt holes protected. Small items boxed with detailed packing lists. Each bundle labeled with content list, weight and assembly reference.
Components packed in reverse erection sequence — first items needed on site are loaded last for easy access. Container loading plans show how components are packed in each container. Packing lists cross-referenced to erection drawings for efficient on-site unloading and assembly.
Most structural steel components ship in 40HQ containers. We optimize loading to maximize weight and volume utilization, reducing your freight cost per ton.
Components over 11.8m may require open-top containers or flat-rack containers. We plan loading accordingly and advise on the most cost-effective shipping method.
Very heavy or oversized components may require break-bulk shipping. We provide lifting points, dunnage and loading plans for safe handling.
We provide detailed container loading plans showing component placement, weight distribution and packing list cross-references. Each container has a unique packing list matched to erection drawings.
Complete export documentation package for customs clearance and project records.
FACT CHECK: Additional documents (fumigation certificate, destination-specific customs forms, third-party inspection certificates) may be required depending on your destination country and project requirements. Specific document requirements should be confirmed for your destination. We coordinate documentation based on agreed trade terms and project requirements.
International logistics coordination based on your project destination and agreed trade terms.
We can ship under various trade terms based on your preference:
| FOB | Free On Board — you arrange ocean freight |
| CIF | Cost, Insurance & Freight — we arrange to destination port |
| Other | Other agreed trade terms based on project requirements |
Note: ZhongSai is a steel structure manufacturer and export supplier, not a freight forwarder or customs broker. We coordinate logistics as part of our complete export supply service, working with established freight forwarders. Shipping routes, ports and transit times are confirmed based on your project destination.
For an accurate export supply quotation and smooth project execution.
Country and project location
Nearest port (if known)
Structural drawings and BOQ
Factory, warehouse, industrial
Estimated tonnage or weight
Production and delivery timeline
Special packing requirements
FOB, CIF or other terms
The advantages of sourcing fabricated structural steel from a Chinese manufacturer with export experience.
Large-scale production base with CNC cutting, drilling, welding and surface treatment equipment. 100,000 m² production area, 100,000 tons annual capacity, 300+ frontline workers.
Complete in-house fabrication from material preparation through cutting, drilling, assembly, welding and surface treatment. No reliance on multiple subcontractors — single point of accountability.
Primary frame, secondary steel, cladding, doors, windows, fasteners and accessories all coordinated by one supplier. Complete building package or fabricated components — your choice.
ISO 9001 quality management with multi-stage inspection: material verification, dimensional inspection, welding inspection, surface treatment inspection, final inspection. Material certificates and inspection reports provided.
15+ years export experience with professional export packing, container loading optimization, documentation support and shipping coordination. Components arrive marked, packed and ready for erection.
One supplier manages engineering review, detailing, fabrication, QC, packing, loading, documentation and shipping coordination. Reduced communication overhead, single point of contact, consistent quality across all components.
ZhongSai has exported steel structures to projects across multiple regions. Explore country-specific information.
Indonesia, Vietnam, Malaysia, Philippines, Thailand
Saudi Arabia, UAE, Oman, Qatar
Nigeria, Kenya, Ethiopia, South Africa, Tanzania
Brazil, Mexico, Peru, Chile
Common questions about exporting structural steel from China.
Yes. ZhongSai supplies complete prefabricated steel building packages for export, including primary steel frame, secondary steel, roof and wall cladding, doors and windows, bolts and fasteners, and all accessories. We handle fabrication, quality control, component marking, export packing, container loading, and export documentation. Your building arrives as a complete kit ready for your local installation team to assemble. We also supply fabricated structural steel components (beams, columns, trusses, etc.) for projects that already have local design.
Yes. We fabricate structural steel according to your project drawings, BOQ and technical specifications. We accept DWG, DXF, PDF and IFC formats. Our engineering team reviews your drawings for fabrication feasibility, then produces shop drawings and manufactures to your specified standards (GB, ASTM/AISC, EN/Eurocode, AS). If you need detailing support before fabrication, we can provide structural steel detailing services connected directly to our fabrication process.
Structural steel components are packed by assembly group for efficient international shipping. Primary beams and columns are bundled with protective wrapping and member marking. Trusses and bracing are bundled by type. Small items (connection plates, brackets, bolts, fasteners) are boxed with detailed packing lists. Machined surfaces and bolt holes are protected. We optimize container loading to maximize weight and volume utilization. Each container has a detailed packing list cross-referenced to erection drawings, making on-site assembly efficient for your local team.
Yes. Most structural steel components ship in standard 40HQ containers. Long members (typically over 11.8m) may require open-top containers or flat-rack containers. Very heavy or oversized components may require break-bulk shipping. We optimize the loading plan based on your component dimensions and weights to minimize shipping cost. We provide container loading plans showing how components are packed in each container, with packing lists cross-referenced to erection drawings.
Standard export documentation for structural steel typically includes: Commercial Invoice, Packing List, Bill of Lading, Certificate of Origin, and Material Certificates (Mill Test Reports). Depending on your destination country and project requirements, additional documents may include: Inspection Certificates, Fumigation Certificate (if wood packing is used), and any destination-specific customs documentation. We coordinate export documentation based on your project requirements and agreed trade terms. Specific document requirements should be confirmed for your destination country.
Yes. We coordinate international shipping based on your project destination and agreed trade terms. We work with freight forwarders to arrange container booking, trucking to port, customs declaration, and ocean freight. We can ship under FOB, CIF, or other agreed trade terms based on your preference. We provide shipping schedules, container loading plans, and tracking information. Note: ZhongSai is a steel structure manufacturer and export supplier, not a freight forwarder or customs broker — we coordinate logistics as part of our complete export supply service.
Yes. We provide complete erection drawings with every shipment, including: general arrangement drawings, assembly sequence drawings, connection details, bolt schedules, member location plans, and foundation anchor bolt layouts. These drawings guide your local installation team through the entire erection process. Each component is marked with a unique member number corresponding to the erection drawings. We also provide installation manuals and remote technical support via video call and email. For complex or large projects, we can dispatch engineers to your site for installation supervision and training.
Yes. We provide overseas installation technical guidance for all projects. This includes: detailed erection drawings, component numbering system, installation manuals, remote technical support via video call and email, and for complex or large projects, we can dispatch engineers to your site for installation supervision, training of your local erection team, and quality control during critical erection phases. Note: we do not perform on-site construction ourselves — we provide technical guidance for your local installation team. We are not a local general contractor or EPC contractor in your country.
ZhongSai Steel Structure is a China-based steel structure manufacturer and export supplier. We provide: design detailing, factory fabrication, complete material supply, export packing, container loading, export documentation, logistics coordination, and overseas installation technical guidance.
We are NOT a freight forwarder, customs broker, local general contractor, local construction company, or EPC contractor in your country. We do not perform on-site construction or local civil works. We coordinate logistics as part of our export supply service and provide technical guidance for your local installation team.
Send your structural drawings, BOQ and project destination. We will provide a detailed export supply quotation including fabrication, packing, loading and documentation.
Send BOQ / Drawings →Tell us your project country, building type, steel quantity and required schedule. We will provide a complete export supply solution and quotation.
Get Export Supply Quote →Prefer to talk directly? Contact our export sales team:
