Do you offer on-site installation guidance overseas?

Yes, we provide detailed installation drawings. If needed, we can send professional technical engineers to supervise installation, provide training, and offer supervision services on site overseas for an extra fee.

How can I get a detailed quote?

Please provide project details including location, dimensions (Length*Width*Height), brickwall requirements, thermal insulation needs, door/window specifications, crane requirements, wind load, snow pressure, and anti-earthquake level.

What is the minimum order quantity?

The minimum order quantity is 1000 square meters.

Light Prefabricated Portal Frame Building Warehouse Steel Structure Frame with Bolt Connection

Name: Light Prefabricated Portal Frame Building Warehouse Steel Structure Frame with Bolt Connection
Brand: Gaomi Wantai Steel Structure Engineering Co., Ltd.
SKU: 2201065325

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

US$25.00-32.00

500 Square Meters

Product profile

Customization

Available

After-sales Service

on Site Installation Guiding

Connection Form

Bolt Connection

Model NO.

WT-WS-270

Feature

Anti-Corrosion, Earthquake Resistance, Easy To Install, High Intensity, Recyclable

Install

According to Customer's Requirements

Column and Beam

Hot Rolled or Welded H Section, I Section

Service Life

>30 Years

Surface Treatment

Shot Blasting, Painted/Galvanized

Roof & Wall Panel

Sandwich Panel or Corrugated Steel Sheet

Drawing

Auto CAD, Pkpmk, 3D3s

Crane

<25 Tons

Windows

Allumimium Alloy/PVC/Plastic-Steel Window or Belt

Doors

Sliding Door/Roll-up Door

Purlin

C & Z Shape Purlin

Type

H-Section Steel

Forming

Hot-Rolled Steel

Member

Steel Column

Type of Steel for Building Structure

H-Section Steel

Application

Steel Workshop, Steel Structure Platform

Carbon Structural Steel

Q345b

Transport Package

Sea Worthy Package

Specification

L*W*H, As Per Clients Requirement

Trademark

Origin

Qingdao, China

HS Code

9406000090

Production Capacity

20000 Square Meters/Month

Key features

High Strength & Stability: Robust steel frame with anti-seismic performance and high intensity for warehouse structures.

Long Service Life: Engineered for endurance with a service life surpassing 50 years.

Eco-Friendly Design: Recyclable steel materials integrating with contemporary green building standards.

Superior Insulation: Advanced composite panels provide excellent sound insulation and heat retention.

Fire Resistance: Equipped with premium fireproof coating to significantly boost component safety.

Fast Construction: Designed for swift assembly, reducing construction time and expenses.

Certified Quality: Supported by CE, ISO9001, SGS, and BV certifications for industry standards.

Customizable Options: Full customization available for columns, beams, panels, and structural designs.

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: ≤4.00h

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 and enjoy competitive prices.

Q:What are your main products?

Our main products include prefab houses, steel structure warehouses, steel structure workshops, commercial buildings, steel bridges, and other construction materials.

Q:What quality assurance do you provide?

We establish procedures to check products at all stages, including raw materials, in-process materials, and finished goods. SGS, BV, and other testing are available, and we support Trade Assurance via Made-In-China.

Q:Can you offer designing services?

Yes, we have more than 10 design engineers who can design full solution drawings according to your requirements using software like Auto CAD, PKPM, MTS, 3D3S, Tarch, and Tekla Structures.

Q:What drawings will the factory supply?

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