What are the main components of the steel structure?

Main components include base cement/foundation bolts, H-beam main frame, C/Z purlins, bracing, and high-strength bolts.

What surface treatments are available?

Options include painted surfaces or hot-dip galvanized sheets (0.5mm or 0.6mm) for anti-rust protection.

What is the warranty period?

We provide a 5-year warranty for our steel structure products.

China Construction Strong Steel Structure Welded H Column for Workshop Warehouse

Name: China Construction Strong Steel Structure Welded H Column for Workshop Warehouse
Brand: Gaomi Wantai Steel Structure Engineering Co., Ltd.
SKU: 840318025

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

US$700.00-900.00

10 Tons

Product profile

Customization

Available

Surface Treatment

Painted or Galvanized

Column and Beam

Hot Rolled or Welded H Section, I Section

Model NO.

WT-ND-0063

Service Life

More Than 30 Years

Roof & Wall Panel

PU, EPS, Rock Wool/Fiber Glass Sandwich Panel

Drawing

Design The Drawing as Your Demand

Panel Thickness

30-200mm

Crane

No More Than 25 Ton

Windows

Allumimium Alloy/PVC

Doors

Sliding Door/Roll-up Door

Accesiores

Semi-Transparent Skylight Belts, Ventilators, Down

Application

Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing, Frame Part, Steel Walkway and Floor

Type

H-Section Steel

Standard

GB, ASTM, AISI

Trademark

Quality Carbon Structural Steel and Alloy Structural Steel

Forming

Hot-Rolled Steel

Connection Form

Bolt Connection

Member

Steel Column

Type of Steel For Building Structure

H-Section Steel

Residential Wall Structure

Wall Support

After-sales Service

on Site Guiding

Carbon Structural Steel

Q345b

Warranty

5 Years

Transport Package

According to Customer Request

Specification

as Per Clients Requirement

Trademark

Origin

Weifang, China

HS Code

9406000090

Production Capacity

2000tons Per Month

Key features

Custom Design Service: Full solution drawings designed by 10+ engineers based on your specific requirements.

High Safety Performance: Wind proof, snow proof, earthquake resistant, and fastness structure for workshop warehouses.

Easy Installation: Bolted connection system allows for easy assembly, disassembly, and onsite engineering guidance.

Quality Certifications: ISO9001, CE EN1090, and SGS/BV testing available to ensure strict quality control.

Durable Materials: Q235B/Q345B steel with anti-rust painting or hot-dip galvanized surface treatment.

Energy Efficient Panels: Sandwich panels (PU, EPS, Rock Wool) provide heat insulation, waterproof, and sound proof features.

Fast Delivery: Short production time with materials pre-loaded in containers for efficient overseas shipping.

Versatile Application: Suitable for workshops, warehouses, plants, steel web frames, and high-rise building projects.

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 manufacturer or trading company?

We are a manufacturing factory. You are welcome to visit us for inspection to see our professional quality control flow.

Q:What quality assurance do you provide?

We have a procedure to check products at all stages (raw materials, in-process, finished goods). SGS and BV testing are available.

Q:Do you offer design services?

Yes, we have over 10 design engineers who can create full solution drawings using software like AutoCAD, Tekla Structures, and PKPM.

Q:Do you provide onsite installation guidance overseas?

Yes, we send detailed installation drawings. Professional engineers can be sent to supervise installation, provide training, and offer guidance onsite.

Q:How can I get a fast quotation?

Please provide location, dimensions, insulation needs, door/window quantities, crane specs, wind/snow loads, and earthquake requirements.