ODM Pre Engineered Buildings

Specifications & Compliance

Reference specs for our Steel Structure Warehouse Building platforms. Custom configurations available — these are starting points, not limits.

ODM Pre-Engineered Buildings: Full-Service Design-to-Delivery for Brand Owners & Wholesalers

We deliver ODM pre-engineered buildings — not just steel frames, but fully engineered, production-ready solutions tailored to your brand, market, and logistics requirements. With 23+ years of global EPC experience and 9 in-house subsidiaries, we handle everything from BIM-based structural design and wind/snow load validation to factory fabrication, CE/AS/NZS-certified QA, and optional on-site supervision.

• No design risk: Our certified engineers validate every drawing against local codes (e.g., max wind speed, seismic grade, insulation class) before cutting steel.
• No inventory lock-up: 100% custom builds start only after technical sign-off — no minimum stock commitment beyond 100 m² for sample or pilot orders.
• No branding compromise: OEM/ODM label, packaging, color, and graphic customization included at no extra cost for orders ≥100 m².
• No hidden lead time: Standard 31–45 days from confirmed specs to FOB Tianjin/Qingdao — backed by daily 5,000 m² production capacity.

Pre Engineered Buildings: Fast-Track Industrial & Commercial Construction Without Compromise

Pre engineered buildings from Weizhengheng eliminate the delays and cost overruns of traditional construction — while delivering certified structural integrity, 30–50-year lifespan, and full compliance with EN 1090, ASTM, AISC, and AS/NZS standards. Every building is optimized for your site: flat ground, slope, waterfront, or mountain terrain — with real-time engineering adjustments for wind, snow, and seismic loads.

• 30% lower total project cost vs. conventional concrete or timber builds — verified across 50+ countries including Germany, UAE, Canada, and Australia.
• Zero onsite welding required: Bolt-together assembly cuts installation labor by up to 60%, with full video + PDF drawings provided free.
• Scalable from 100 m² to 50,000+ m²: Modular design supports phased expansion — ideal for warehouses, poultry farms, workshops, and cold storage (-30°C to +50°C).
• Warranty-backed performance: 50-year structural warranty — backed by ISO 9001/14001/45001 systems and CNAS-accredited testing.

Frequently Asked Questions

Is Weizhengheng Group a factory or a trading company?

We are both: a vertically integrated ODM pre-engineered buildings manufacturer and EPC service provider. Our 48,000 m² smart manufacturing base in Shijiazhuang houses nine in-house subsidiaries — covering R&D, structural engineering, BIM design, automated steel fabrication, panel production, logistics coordination, and on-site installation supervision.

Do you offer FOB pricing for pre engineered buildings?

Yes. All quotations for pre engineered buildings are provided in FOB Tianjin or FOB Qingdao, inclusive of export documentation, customs clearance support, and CE/AS/NZS-compliant QA reports. CIF and DDP options are available upon request with verified port-specific freight rates.

What payment methods do you accept for bulk orders?

We accept T/T (30% deposit, 70% before shipment), irrevocable L/C at sight, and D/P for established partners. PayPal and Western Union are accepted only for sample orders ≤100 m². No advance cash payments are required for production commencement — technical sign-off precedes deposit invoicing.

How long does it take to ship after order confirmation?

Standard lead time is 31–45 days from final drawing approval to FOB port readiness. This includes structural validation, material procurement, galvanization, welding, QC testing, and packing. Daily output capacity of 5,000 m² ensures no schedule slippage due to internal bottlenecks.

Can I review structural calculations and load validation reports before production?

Yes. Upon receiving your site data (wind speed, snow load, seismic grade), our AISC- and EN 1090-certified engineers generate stamped calculation packages and 3D model exports (Tekla/3D3S). These are delivered within 5 working days for your technical team’s review and approval.

Are your ODM pre-engineered buildings certified for EU, North America, and Australia markets?

Yes. Every building system carries third-party verified certifications: CE (EN 1090-1/2), AS/NZS 4600, CSA G40.21, ASTM A653/A792, and AISC 360. Certificates are issued per project batch and include mill test reports, weld procedure specifications (WPS), and non-destructive testing (NDT) logs.

Do you support turnkey installation — including crane rental and labor?

We provide optional installation supervision (engineer-only) or full turnkey execution (designated crew + equipment). All installation packages include free PDF drawings, bilingual video guides, and real-time remote support. Site handover occurs only after bolt-torque verification and dimensional survey.

What is your minimum order volume for custom-branded pre engineered buildings?

The minimum for branded ODM pre-engineered buildings is 100 m² — covering logo engraving on purlins, custom packaging labels, and graphic-printed sandwich panels. No stock commitment is required; production initiates solely after technical and branding sign-off.

What warranty and post-delivery support do you provide?

We offer a 50-year structural warranty, backed by ISO 9001/14001/45001 systems and CNAS-accredited QA records. Post-delivery support includes lifetime access to as-built BIM models, corrosion inspection protocols, and replacement part sourcing — with spare components shipped within 10 working days globally.