What services are provided during construction?

We offer specific construction drawings and send technicians to sites for installation guidance.

What is the machining tolerance?

The machining tolerance is +/-0.02mm.

How are the products inspected?

We perform 100% visual inspection on all finished products with strict QA/QC protocols.

Metal Fabrication Steel Structure Galvanized H Column and H Beam

Name: Metal Fabrication Steel Structure Galvanized H Column and H Beam
Brand: Gaomi Wantai Steel Structure Engineering Co., Ltd.
SKU: 841809835

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

US$15.00

20 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Casting Method

Sand Casting

Casting Form Material

Metal

Model NO.

WT-ND-371

Casting Metal

Cast Steel

Casting Form Usage Count

Permanent

Surface Treatment

Sand Blast

Surface Roughness

Different

Coating

Zinc oxide

Machining Tolerance

+/-0.02mm

Standard

Certification

CE, ISO 9001:2000

Materials Standard

Chinese Q235B & Q355b

Main Frame

H Section Steel Column and Beam

Column

Welded H Column, Box Column

Beam

H Section Steel Beam

Drawing

CAD, Pkpm, 3D3s

Lead Time

45-60 Days

Transport Package

Steel Pallet

Specification

as per the drawing

Trademark

Origin

China

HS Code

7308900000

Production Capacity

500000 PCS/Year

Key features

Comprehensive Certification: Holds CE EN1090, ISO9001:2015, ISO14001, and ISO45001:2018 certifications.

Full Customization Options: Offers full, flexible, and minor customization based on customer designs.

Wide Application Scope: Suitable for workshops, warehouses, malls, hotels, hospitals, and stadiums.

Precise Machining Tolerance: Achieves high precision with a machining tolerance of +/-0.02mm.

Diverse Material Standards: Utilizes Chinese Q235B, Q355b, Q235, and Q345 steel materials.

Complete Service Lifecycle: Provides pre-sale design, construction guidance, and after-sale maintenance advice.

100% Quality Inspection: All finished products undergo visual inspection with strict QA/QC protocols.

Fast Production Lead Time: Standard lead time is 45-60 days, with peak/off-season times of 1-3 months.

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: ≤4.27h

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.