| After-sales Service: | Online Technical Support |
|---|---|
| Connection Form: | Bolt Connection |
| Construction Member: | Steel Beam |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency






Feature / Concern | Common Market Practices | The Qingdao Huayuan Advantage |
Project Quality | Generic, "one-size-fits-all" design | 100% Tailoredto your local seismic, snow, and wind codes. |
Installation | High labor costs, welding on-site | Bolt-Connected(Zero welding). Simple, fast, and local-labor friendly. |
Precision | Manual manufacturing (gaps/leaks) | Millimeter-Precisionvia BIM/TEKLA & Automated production. |
Durability | Standard paint (easy to rust) | High-Grade Hot-Dip Galvanizationor Marine-Grade Epoxy (50+ year life). |
Shipping Costs | Wasteful, bulky packing | Logistics Optimization:Nesting design saves 15-20% shipping space. |
Sourcing | Multiple suppliers (misalignment) | One-Stop Envelope:We supply frame, panels, doors, and accessories. |
Transparency | "Trust me" approach | Verified Compliance:Mill certs, NDT welding tests, and 3rd-party inspections (SGS/BV). |



