Do you provide on-site installation guidance overseas?

Absolutely! We offer detailed installation drawings. If needed, installation services are available. We also offer supervision and training at additional cost. Our expert engineers can oversee overseas installations.

How to obtain a detailed quotation?

Submit your project details, and our expert engineers will design and quote swiftly. Please provide: 1. Location (Country/Area), 2. Dimensions (Length*Width*Height), 3. Required Brickwall Height (1.2m or 1.5m), 4. Insulation Options (EPS, fiberglass wool, rockwool, PU, or single leaf), 5. Door Specs (units, Width*Height), 6. Window Specs (units, Width*Height), 7. Crane Specs (units, max lift tons, max height m), 8. Wind Load (max wind speed kN/m2, km/h, m/s), 9. Snow Pressure (max snow height kN

High Strength Welded Building Steel Structure H Column & Beam

Name: High Strength Welded Building Steel Structure H Column & Beam
Brand: Gaomi Wantai Steel Structure Engineering Co., Ltd.
SKU: 2280928475

Shandong, ChinaGaomi Wantai Steel Structure Engineering Co., Ltd.

US$800.00-850.00

50 Tons

Product profile

Customization

Available

After-sales Service

5 Years

Warranty

5 Years

Model NO.

WT-SSC

Column and Beam

Hot Rolled H Section Steel, Welded H Section Steel

Service Life

More Than 30 Years

Surface Treatment

Painted or Galvanized

Drawing

CAD,3D3s,Pkpm,Revit

Standard

GB, ASTM, AISI, BV

Forming

Hot-Rolled Steel

Connection Form

Bolt Connection

Member

Steel Column,Beam

Type of Steel for Building Structure

H-Section Steel

Steel Material

Q355b/Q235B/ S235/ S275/ S355/ A36/ A5

Length

6m/12m/Based on Client's Request

Transport Package

40 Hq Container, According to Client's Request

Specification

according to client's request

Trademark

Origin

Qingdao, China

HS Code

7308900009

Production Capacity

5000tons Per Month

Key features

5-Year Warranty Coverage: Comprehensive 5-year warranty for steel structures with dedicated after-sales support.

Custom Design Solutions: Tailored designs using CAD, 3D3s, and Revit based on client drawings and site conditions.

High-Strength Steel Materials: Utilizes Q355B/Q235B steel with hot-rolled or welded H-sections for durability.

Certified Quality Control: ISO9001:2015 and ISO14001:2015 certified with SGS and BV inspections available.

Flexible Surface Treatment: Options include painted or galvanized finishes to suit various environmental needs.

Overseas Installation Support: Expert engineers provide on-site supervision, training, and installation guidance globally.

Large Scale Manufacturing: 260,000 sqm facility with 50,000 tons annual export capacity and advanced machinery.

Secure Packaging & Delivery: Components packed securely for maritime transport in 40'OT containers to prevent damage.

Company profile

Experienced TeamImporters and Exporters

Gaomi Wantai Steel Structure Engineering Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 6 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤5.15h

AI-Powered supplier vetting

SummaryWan Tai appears to be a manufacturer and engineering-service supplier focused on steel structures, warehouses, metal processing, building materials, and related equipment. It reports one-stop design, manufacturing, installation, and after-service, with documented corrective-action and complaint-handling procedures. The supplier offers OEM, ODM, and multiple levels of customization, and reports new products within the past year. Production evidence includes steel structure and steel warehouse output of 50,000 tons each, export markets across several regions, and a broad range of metal-processing equipment. However, the provided information does not establish certifications, financial strength, named customer cases, or a complete supplier classification. The stated absence of an SDK is a limitation only for SDK-related innovation requirements.

Supplier typeThe supplier’s stated scope covers metal structure manufacturing and sales, steel rolling, insulation materials, construction-related products, equipment, and engineering management. This supports classification as a manufacturer with construction and engineering-related supply capabilities, although the slices do not provide a formal legal or industry supplier classification.

After-Sales capabilityThe supplier describes a one-stop service covering installation and after-service. It also reports clear procedures and followed records for corrective and preventive actions and customer complaint handling, providing explicit evidence of structured after-sales support.

R&D capabilityThe supplier reports new products within the past year and provides ODM services, indicating product-development activity. However, it explicitly reports no available SDK, so the evidence supports general R&D capability but not SDK-based innovation capability.

Production capacityThe supplier lists extensive production equipment, including laser and flame cutting, shot blasting, drilling, shearing, punching, rotary disc steel cutting, and weld-flaw detection. It reports 50,000 tons of steel-structure output and 50,000 tons of steel-warehouse output, with stated lead times of 2–3 months in both off-peak and peak seasons.

Customization capabilityBoth R&D and design-capability records list customization from designs, minor customization, flexible customization, and full customization. The supplier also reports ODM services, directly supporting broad customization capability.

Client casesThe supplier states that it provides OEM services for well-known brands and has exported products to more than 60 countries. These statements indicate market and brand-related experience, but no specific customer names, projects, or verifiable case details are supplied.

Product Q&A

Q:Are you a manufacturing factory or trading company?

We are a manufacturing factory. You can visit us to inspect and experience our quality control excellence, enjoying superior quality and competitive pricing.

Q:What is your main product range?

Our main offerings include prefab houses, steel warehouses, workshops, commercial buildings, steel bridges, and more.

Q:What quality assurance do you provide?

We perform rigorous quality checks at every stage: raw materials, in-process materials, validated materials, and finished goods. SGS, BV, and additional tests are available.

Q:Do you offer design services?

Yes, our team of over 10 design engineers can create full solution drawings tailored to your needs using Auto CAD, PKPM, MTS, 3D3S, Tarch, Tekla Structures(Xsteel) V12.0, etc.

Q:What house drawings will the factory supply?

We provide plan, elevation, sectional, foundation, and installation drawings.