Get a Free Steel Structure Quote

China steel structure manufacturer & export supplier. Upload your drawings for engineering review, or tell us your project requirements. 15+ years export experience, 100,000m² factory, ISO 9001 certified.

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I Have Drawings / BOQ

Upload your structural drawings, BOQ or specifications. Our engineering team will review and provide a detailed quotation with material breakdown.

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I Don't Have Drawings Yet

Tell us about your project: country, building type, dimensions, intended use. We will provide a preliminary design proposal and budget estimate.

Upload Drawings / BOQ for Quote

Send your structural drawings, BOQ or specifications. Engineering review included, no obligation.

Supported: PDF, DWG, DXF, images, Excel, Word, ZIP. Max 50MB total. Or email files directly to [email protected]

Send Project Requirements for Quote

No drawings needed. Tell us your project basics and we will provide a preliminary design proposal and budget estimate.

⚠️ Our Service Scope — Please Read

ZhongSai Steel Structure is a China-based manufacturer and export supplier. We provide: design detailing, steel fabrication, complete material supply, packing, container loading, export documentation, logistics coordination, and overseas installation technical guidance.
We are NOT a local construction contractor, general contractor, or EPC contractor in your country. We do not perform on-site construction or local civil works. Our team provides remote technical guidance and drawing support for your local installation team.

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WhatsApp (Fastest)
+86 131 9200 7378
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Email
[email protected]
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Phone
+86 131 1327 0408
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Production Bases
Dongguan & Huizhou, Guangdong, China