How can I verify quality without visiting the factory?

We provide material mill certificates, NDT reports, and live video inspections, and welcome third-party checks from SGS, BV, or Intertek.

Do you offer a complete building package?

Yes, we supply a one-stop envelope including the frame, PU/Rockwool panels, doors, windows, and ventilation, all designed for 100% compatibility.

Can you provide a quote from a sketch?

Yes, send your dimensions and usage, and our engineers will provide a free 3D structural layout and itemized quotation within 48 hours.

Steel Frame Workshop with Q355b and Q235B for Durable Construction

Name: Steel Frame Workshop with Q355b and Q235B for Durable Construction
Brand: QINGDAO HUAYUAN STEEL STRUCTURE CO., LTD.
SKU: 2325025605

Shandong, ChinaQINGDAO HUAYUAN STEEL STRUCTURE CO., LTD.

US$45.00

100-999 Square Meters

US$36.00

1,000-4,999 Square Meters

US$19.90

5,000+ Square Meters

Product profile

After-sales Service

Online Technical Support

Layers

Single-Layer

Usage

Dust-Proof Workshop, Electrostatic Workshop, Food And Chemical Industry, Heavy Industry, High-Voltage Power Plant, Research Facility, Specialized Workshop, Textile And Electronic Processing, Warehouse

Model NO.

Customization workshop

Steel Grade

Q355b and Q235B

Roof and Wall Material

PPGI Steel Sheet, or Sandwich Panel(EPS, Fiberglas

Gutter

Galvanized Steel Plate, or Stainless Steel

Downpipe

PVC Pipe, or Metal Pipe

Door

Sliding or Rolling Door

Window

Aluminum Alloy, or PVC Material

Sky Lighting Panel

for Natural Light During Day Time

Ventilation

Stainless Steel Ventilation

Overhead Crane

5 Tons to 20 Tons

Transport Package

Shipping Containers

Specification

Customization

Trademark

N/A

Origin

Shandong, China

HS Code

9406900090

Production Capacity

1800-2000 Tons Per Month

Key features

Bolt-Connected Installation: Zero on-site welding required; simple assembly by local labor using bolt-connected systems.

Custom Seismic Design: 100% tailored to local wind, snow, and seismic codes (ASTM, Eurocode, AU/NZS).

High Durability Coating: Hot-Dip Galvanization or Marine-Grade Epoxy ensures a 50+ year lifespan.

Logistics Cost Saving: Nesting design via 3D software saves 15-20% of ocean shipping space.

One-Stop Envelope Supply: Complete package including frame, panels, doors, windows, and ventilation.

Millimeter Precision: Manufactured using BIM/TEKLA and automated production for zero gaps.

Quality Transparency: Verified with Mill certs, NDT tests, and optional SGS/BV third-party inspections.

Fast Quotation Service: Free 3D layout and itemized quote provided within 48 hours of sketch submission.

Company profile

Years of Export ExperienceFast DeliveryFull Customization3D Software Design

QINGDAO HUAYUAN STEEL STRUCTURE CO., LTD.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedExport Year: 10 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.88h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

AI-Powered supplier vetting

SummaryQINGDAO HUAYUAN STEEL STRUCTURE CO., LTD. is a limited trading company in Qingdao, China, offering steel structure products. It is identified as a professional technical supplier and provides 3D design and multiple customization options. Export activity is substantial, with 90% of total sales reportedly coming from exports and approximately 10 years of export experience. However, the available evidence shows no in-stock capability, overseas warehouse, overseas showroom, overseas agents or branches, and no history of offline trade-show participation. Innovation evidence is weak: no new products were reported in the past year, and the supplier does not provide ODM, popular-brand OEM, or SDK services. Corrective-action and customer-complaint procedures are documented and followed, while quality assurance, raw-material traceability, manufacturing contracts, and some financial and safety information remain unverified. A TUV Rheinland audit is recorded, but the stated audit result is 0 and no certification...

Supplier typeThe supplier is a limited company based in Shinan District, Qingdao, and is classified as a trading company. Its primary and offered product scope is steel structure, while the business scope includes activities requiring approval where applicable.

After-Sales capabilityThe supplier lists equipment installation as an overseas service offering and has documented, followed procedures for corrective and preventive actions and customer complaints. Nevertheless, it has no overseas agents or branches, no overseas warehouse or showroom, and no in-stock service capability, limiting evidence of broad or rapid after-sales support.

R&D capabilityThe supplier is identified as a professional technical supplier and provides 3D software design services. However, it reported no new products in the past year and does not offer ODM, popular-brand OEM, or SDK services, indicating limited demonstrated product innovation.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides 3D software design services. These repeated entries provide clear evidence of broad customization capability.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a direct manufacturer established in 2000 with Class-One Qualification, holding CE, EN1090, and ISO certifications.

Q:Is installation difficult for local labor?

No, our systems are 100% bolt-connected with zero welding, allowing ordinary workers to assemble them swiftly using our 3D manual.

Q:Can the structure withstand extreme weather?

Yes, designs are tailored to local data to resist 180km/h hurricanes and Grade-9 earthquakes, adhering to ASTM, Eurocode, or AU/NZS standards.

Q:How is rust prevention handled during shipping?

We use Hot-Dip Galvanization or Marine Epoxy Paint, with custom spacers in containers to prevent damage and ensure a 50+ year lifespan.

Q:How do you reduce ocean freight costs?

We use 3D nesting software to pack secondary members in primary beams, saving 15-20% shipping space, and leverage our Qingdao hub for competitive rates.