ABOUT ZHONGSAI
Steel Structure Manufacturing for Overseas Projects
ZhongSai Steel Structure is a China-based steel structure manufacturer and export supplier supporting overseas factories, warehouses and engineered steel building projects from detailing and fabrication to packing, export coordination and overseas installation technical guidance.
A Steel Structure Manufacturer Built for Export Projects
ZhongSai Steel Structure supports overseas project owners, engineering companies, contractors and procurement teams with structural steel manufacturing and export supply.
Our work focuses on translating confirmed project requirements and drawings into fabricated steel components prepared for export delivery.
Depending on project scope, ZhongSai may support detailing, fabrication, component supply, packing, container loading, export documentation coordination and overseas installation technical guidance.
Local erection and construction are handled by the customer or local construction team.
Company Information
Real Factory. Real Manufacturing.
Real photos from our production bases, covering the main processes from steel preparation to surface treatment.
Approximately 100,000 m² of production base covering cutting, assembly, welding, surface treatment, quality inspection, component marking and packing for export delivery.
What ZhongSai Supports
Design & Detailing Support
Structural design coordination and shop drawing preparation based on project requirements and confirmed drawings.
Steel Fabrication
Cutting, assembly, welding, straightening, drilling and custom component fabrication organized according to project drawings.
Structural Steel Components
Supply of fabricated steel beams, columns, trusses, bracing, secondary members and cladding systems as required.
Packing & Container Loading
Component marking, packing lists and container loading plans coordinated according to component type and export requirements.
Export Documentation & Logistics
Export documentation support and logistics coordination for overseas project delivery, organized according to project scope.
Overseas Installation Guidance
Installation drawings, video resources and technical guidance to support the customer or local construction team during erection.
ZhongSai Provides
- Project requirement coordination
- Design / detailing support
- Fabrication
- Component and material supply
- Packing and container loading
- Export documentation and logistics coordination
- Overseas installation technical guidance
Customer / Local Team Handles
- Local civil and foundation works
- On-site erection and labor
- Local permits and statutory approvals
- Inland transport and lifting on site
Quality & Certifications
Certificate numbers and validity periods are listed below. Please refer to each certificate for the certificate holder relationship.
ISO 9001
Quality management system certification for steel structure fabrication and project coordination.
ISO 14001
Environmental management system certification for steel structure manufacturing operations.
ISO 45001
Occupational health and safety management system certification for production facilities.
EU CE Marking (EN 1090)
CE certification for structural steel components, execution class up to EXC2, compliant with EU Construction Product Regulation.
ISO 3834-2 Welding Quality
Comprehensive quality requirements for fusion welding of metallic materials, certified by SGS.
Malaysia CIDB IBS
Industrialised Building System assessment and certification for the Malaysian market, covering metal framing and structural steel components.
Full verification documents can be provided during qualified project discussions.
Representative Projects
The structural steel components of the following projects were detailed, fabricated and export-delivered by ZhongSai.
Singapore Changi Airport T2 Connect
Singapore
4,600 tonnes · 209 Kingposts
ZhongSai Scope: Detailing, Fabrication & Export Supply
Macau Londoner
Macau, China
8,000 tonnes · Complex structure
ZhongSai Scope: Detailing, Fabrication & Supply
Zhanjiang Comprehensive Logistics Port
Zhanjiang, Guangdong
100,000 m² · 3,160 tonnes
ZhongSai Scope: Steel Structure Fabrication & Supply
Frequently Asked Questions About ZhongSai
Is ZhongSai a steel structure manufacturer or trading company?
ZhongSai is a steel structure project supplier with a design/detailing team, Guangdong manufacturing bases and a project delivery team. We handle export, project management and manufacturing coordination — not a simple steel trading company.
Where is ZhongSai's manufacturing base?
ZhongSai steel components are fabricated at Dongguan and Huizhou production bases in Guangdong, China, with approximately 100,000 m² of factory area and 100,000 tonnes annual capacity.
Does ZhongSai have its own design team?
ZhongSai has a structural design and detailing team for design coordination, connection detailing, fabrication drawings and manufacturing/transport/assembly interface coordination. Design responsibility is determined by project contract and local regulations.
Who manages overseas project delivery and export?
The project delivery team coordinates production schedules, component marking, packing plans, container loading, export documentation and shipping. Our delivery capability is steel structure project delivery coordination, not international freight forwarding.
Which countries does ZhongSai export to?
ZhongSai steel structure projects are exported to 60+ countries across Southeast Asia, the Middle East, Africa and South America, including Singapore, Malaysia, Indonesia, Saudi Arabia, Nigeria, Brazil and others.
Can customers visit the factory?
Qualified project clients can arrange visits to ZhongSai's Guangdong production bases for manufacturing capability and quality control verification. Please contact our project team in advance to schedule a visit.
What certifications does ZhongSai hold?
ZhongSai and its manufacturing bases hold ISO 9001 Quality Management, ISO 14001 Environmental Management, ISO 45001 Occupational Health & Safety, EU CE (EN 1090 EXC2), ISO 3834-2 Welding Quality, and Malaysia CIDB IBS certifications. Please refer to certificate details for the certificate holder relationships.
Does ZhongSai provide local construction and installation?
ZhongSai provides design/detailing, fabrication, export supply and installation technical guidance. Local civil works, physical construction and on-site erection are normally handled by the client or local contractors. On-site technical personnel can be arranged for specific projects subject to contract scope.
Have Drawings or a Project Requirement?
If you have drawings or a BOQ, submit them for an initial project assessment.
If drawings are not yet available, provide the project country, building type, intended use and any dimensions you have.