ZhongSai Steel Structure production base aerial view, gantry cranes, factory buildings and finished steel member yard

MADE IN CHINA · DELIVERED WORLDWIDE

From Drawings to Site
Your Steel Structure Project

From structural design and detailing to factory fabrication, export packing and overseas installation guidance - one team through the entire process. You handle local construction, we deliver steel structure materials on schedule.

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EXPORT CAPABILITY / 2026

100,000^m²Production Base

100,000^tonsAnnual Capacity

ISO 9001 Quality System Malaysia CIDB Registered GB / ASTM / EN Standards Member Marking & Packing List Overseas Installation Guidance

OWN

Project Owner / Investor

Planning a factory, warehouse or industrial facility - need a complete steel structure solution from design to export.

Only have land and dimensions, need preliminary design
Need complete material package and export delivery
Need installation guidance and technical support

Get Project Solution →

ENG

Engineering Company / Local Contractor

Already have drawings and BOQ - need a reliable steel structure fabricator and export supplier.

Fabrication from drawings, need detailing support
Need member marking, packing and container loading
Need stable delivery schedule and quality control

Upload Drawings for Quote →

01 / Service Scope

Complexity stays in the factory,
certainty goes to the client.

We focus on engineered delivery of steel structure materials. Clear boundaries make responsibilities, costs and schedules easier to control.

Learn About Manufacturing →

DOWHAT WE DELIVER

Material Delivery from Design to Container

01Engineering Design & DetailingFabrication-ready solutions based on loads, spans, usage and local standards.
02Factory Fabrication & QCCutting, assembly, welding, blasting, coating - full-process quality control.
03Packing, Container Loading & ExportMember marking, packing lists and loading plans delivered together.
04Overseas Installation Technical GuidanceErection drawings, video materials, engineer on-site guidance available.

BNDSCOPE BOUNDARY

On-site Work Completed by Client Locally

We do not undertake local civil works, finishing or general contracting; clients arrange local construction teams, we provide actionable technical documentation and guidance.

No on-site construction or installation
No foundation or concrete work
No interior/exterior finishing or MEP
No EPC turnkey contracting

Clear Division · Controlled Risk · Transparent Cost

02 / Find What You Need

Five entry points,
covering the full project process.

Whether you are an engineering company with drawings, or an owner with only land and dimensions, you can find the right entry point here.

Building Applications

Industrial factories, logistics warehouses, mining facilities, commercial buildings, agricultural barns - steel structure solutions by application.

Factory / Warehouse / Mining / Commercial / Agriculture B

Structural Systems & Components

Steel columns, beams, crane beams, trusses, bracing, purlins, connection plates - structural members fabricated to drawings.

Columns / Beams / Trusses / Bracing / Purlins C

Design & Drawings

Structural calculation, detailing, fabrication drawings, member marking drawings, bill of materials and erection drawing services.

Detailing / Shop Drawings / BOM / Erection D

Materials, Manufacturing & Quality

Raw material incoming, cutting & welding, surface treatment, NDT, final inspection and packing & loading full process.

Materials / Manufacturing / QC / Packing / Loading E

Standards & Export Delivery

Design to destination country standards, export documentation, shipping coordination, destination port support and overseas installation guidance.

Export Process / Docs / Shipping / Installation

03 / Core Capabilities

Manufacturing, Components,
Cladding — Three Core Strengths.

From factory manufacturing to custom-fabricated components and complete cladding systems — ZhongSai provides one-stop steel structure material supply for overseas projects.

CNC laser cutting machine cutting steel plates

01 / CORE CAPABILITY

Manufacturing & Quality Control

From raw material inspection, CNC cutting, assembly and welding, drilling and straightening to surface treatment, quality inspection and component marking — full-process quality control.

CNC CuttingAssembly WeldingDrilling StraighteningShot BlastingQuality Inspection

View Details Send Drawings for Quote

H-beam assembly machine for steel component fabrication

02 / CORE CAPABILITY

Custom Fabricated Steel Components

Steel columns, beams, crane girders, box sections, trusses and custom components fabricated to structural drawings, detailed drawings and BOQ. Each component is marked per erection drawings.

Steel ColumnsSteel BeamsBox SectionsCrane GirdersTruss Connections

View Details Send Drawings for Quote

Steel structure cladding system roof wall panels purlins sandwich panels

03 / CORE CAPABILITY

Roof & Wall Cladding Systems

Complete cladding system supply including purlins, roof panels, wall panels, sandwich panels, steel deck, skylight panels, gutters and trim accessories.

C/Z PurlinsColor Steel PanelsSandwich PanelsSteel DeckGutters & Trim

View Details Send Drawings for Quote

04 / Manufacturing Capability

Real factory,
real production lines.

100,000 m2 production base with automated cutting, assembly, welding, blasting and coating production lines. Every batch of members goes through material inspection, dimensional inspection, welding inspection and final inspection.

View Factory Details →

ZhongSai production base aerial view, gantry cranes, main factory and finished member yard — Production Base Aerial · Gantry Cranes & Finished Yard

ZhongSai production workshop interior, overhead cranes, steel beam production line and fabricated members — Production Workshop · Overhead Cranes & Member Lines

ZhongSai fabricated steel beams with connection plates and bolt holes, neatly stacked in workshop — Fabricated Beams · Connection Plates & Bolt Holes

ZhongSai outdoor yard, gantry crane lifting finished steel members, members marked and ready for container loading — Outdoor Yard · Member Marking & Ready for Loading

Steel structure members being loaded into containers for export, workers loading marked members in sequence — Packing & Loading · Marked Members in Sequence

05 / Factory & Delivery Site

Real factory,
real delivery.

Production workshop, member fabrication, packing & loading, export delivery - every video is a real work site of ZhongSai Steel Structure.

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06 / Our Process

Every step has clear deliverables.

From requirements input to installation guidance, transparent process with confirmable key milestones.

01Project RequirementsUsage, dimensions, country, loads, drawings
02Preliminary SolutionStructural recommendations & budget range
03Structural DesignCalculations & design drawings
04Detailing ConfirmationShop drawings, BOM & schedule
05Production & QCFabrication, inspection & progress tracking
06Packing & ExportMarking, loading, docs & shipping
07Installation GuidanceErection drawings, videos & engineer support

07 / Global Projects

Delivered projects,
across four continents.

Southeast Asia, Middle East, Africa, Latin America - industrial factories, logistics warehouses, mining facilities and commercial buildings. Every project has real loading records and delivery documentation.

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