How can I trust the quality without visiting the factory?

We provide material mill certificates, NDT reports for welds, and live video inspections. We also welcome SGS, BV, or Intertek 3rd-party inspections.

Do you offer a one-stop package for the entire building?

Yes, we supply a complete building envelope including the frame, panels, doors, windows, and ventilation, all co-designed for seamless compatibility.

Can you provide a quote based on a basic sketch?

Absolutely. Send your Length x Width x Height and usage, and our engineers will provide a free 3D structural layout and itemized quotation within 48 hours.

Reliable Q235B Steel Workshop Featuring EPS Sandwich Panel Walls

Name: Reliable Q235B Steel Workshop Featuring EPS Sandwich Panel Walls
Brand: QINGDAO HUAYUAN STEEL STRUCTURE CO., LTD.
SKU: 2315755195

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 welding required; bolt-connected design allows quick assembly by local labor, reducing costs.

Millimeter-Precision Design: Utilizes TEKLA/BIM and automated production for millimeter-precision manufacturing and fit.

Extreme Weather Resistance: Customized designs withstand 180km/h hurricanes and Grade-9 earthquakes per local codes.

50+ Year Durability: High-grade hot-dip galvanization or marine-grade epoxy ensures a lifespan of over 50 years.

15-20% Shipping Savings: Optimized nesting design and packing save significant ocean freight space and costs.

One-Stop Envelope Supply: Complete building envelope including frame, panels, doors, windows, and ventilation supplied together.

100% Quality Transparency: Provides mill certs, NDT weld reports, and supports 3rd-party inspections (SGS/BV) for trust.

CE & ISO Certified: Manufacturer holds CE, EN1090, and ISO 9001/14001 certifications for global compliance.

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: ≤0.59h 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 since 2000 with Class-One Qualification for steel structures, avoiding markups by working directly with a certified factory.

Q:How do you handle local labor costs and assembly risks?

Our systems are 100% bolt-connected with no on-site welding. Ordinary workers can quickly assemble them using our 3D manual, cutting labor costs significantly.

Q:Is the structure safe for extreme weather like hurricanes or earthquakes?

Yes, we customize designs based on local wind, snow, and seismic data, adhering to ASTM, Eurocode, or AU/NZS standards. Structures withstand 180km/h hurricanes and Grade-9 earthquakes.

Q:How do you prevent rust during freight and use?

We use hot-dip galvanization or multi-layer marine epoxy paint. Secure container loading with custom spacers prevents damage, ensuring a 50+ year lifespan.

Q:How can you help save ocean freight costs?

We optimize packing with 3D software, nesting secondary members inside primary beams on custom pallets, saving 15-20% in shipping space.