Weizhengheng Group is a China-based steel structure manufacturer with 23 years of proven export experience — delivering over 5,000 sqm of precision-engineered steel portal frames daily to clients in 30+ countries. We’re not just a factory: we’re your end-to-end partner for industrial buildings, from initial design and BIM modeling to hot-dip galvanizing (Z275–Z600), third-party weld inspection reports, and full installation supervision — all backed by ISO 9001, CE EN 1090, and SGS certifications.
We solve real project headaches before they happen: Our engineers customize every frame for your local wind load (up to 180 km/h), snow load (up to 3.5 kN/m²), and seismic zone — no generic templates. Need BIM-ready drawings? Delivered within 5 working days. Shipping on EXW/FOB terms? Done — with full customs documentation, packing lists, and English-speaking project managers assigned from day one. Even small orders under $50,000 get the same priority, same quality control, and same traceability as multi-million-dollar projects.
If you’re tired of chasing updates, guessing about zinc coating thickness, or reworking drawings due to code mismatches — let’s fix it together. Send us your building layout, site specs, and target timeline. Within 48 hours, you’ll receive a fixed-price quote, certified material test reports, and a clear delivery schedule — no jargon, no delays, no surprises. Contact us today, and let’s build your next warehouse, cold storage, or workshop — right the first time.








