Do you provide on-site installation guidance overseas?

Absolutely! Detailed installation drawings and services available if needed. Supervision and training offered at additional cost. Expert engineers for overseas installations.

What is the minimum order quantity?

The minimum order quantity is 1000 square meters.

What are the payment terms?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer).

What is the lead time for production?

The average lead time is 1-3 months for both peak and off-season periods.

Can the steel structure be customized?

Yes, we offer full customization, minor customization, and flexible customization from designs, including OEM and ODM services.

Premium Welded Steel Structure H Column and Beam for Robust Steel Framework

Name: Premium Welded Steel Structure H Column and Beam for Robust Steel Framework
Brand: Gaomi Wantai Steel Structure Engineering Co., Ltd.
SKU: 2290543265

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

Custom H-Section Steel: Hot rolled or welded H sections with customizable length based on client requests.

Multiple Steel Grades: Available in Q355b, Q235B, S235, S275, S355, A36, and A5 materials.

Flexible Surface Treatment: Options include painting or galvanizing for enhanced durability and aesthetics.

Comprehensive Design Support: Free blueprint and 3D design services using CAD, PKPM, and Tekla Structures.

5-Year Warranty Coverage: Includes 5-year warranty and lifetime service life exceeding 30 years.

ISO9001 & SGS Certified: Manufacturing facility certified by ISO9001:2015, ISO14001:2015, and SGS.

Overseas Installation Support: Expert engineers available for on-site supervision and training abroad.

Robust Connection Systems: Utilizes plain bolts, high-strength bolts, and anchor bolts for secure assembly.

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: ≤3.88h

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 factory or trading company?

We are a manufacturing factory. Visit to inspect our quality control excellence and enjoy superior quality with competitive pricing.

Q:What is your main product?

Main offerings: prefab houses, steel warehouses, workshops, commercial buildings, bridges.

Q:What quality assurance is provided and how is quality controlled?

Rigorous quality checks at every stage: raw, in-process, validated, and finished goods. SGS, BV tests available.

Q:Do you offer design services?

Yes, 10+ design engineers create 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?

Plan, elevation, sectional, foundation, and installation drawings provided.