How long is the service life of the steel structure?

With professional anti-corrosion and anti-rust processes, the service life of the building can be extended to more than 30 years.

Can the size and design be customized?

Yes, we provide personalized design solutions according to actual needs, including building size, span, load-bearing capacity, and layout.

What are the lead times for production?

The average lead time is one month for both peak season and off-season.

Low Cost Popular Modualr Prefab House/Customized Steel Structure Project Workshp

Name: Low Cost Popular Modualr Prefab House/Customized Steel Structure Project Workshp
Brand: Qingdao Gemsun Steel Structure Co., Ltd.
SKU: 713038122

Shandong, ChinaQingdao Gemsun Steel Structure Co., Ltd.

US$50.00

50-199 Pieces

US$25.00

200+ Pieces

Product profile

Customization

Available

Install

Support Installation

Mobility

Adjustable

Model NO.

AS-133

Usage

Building Platforms, Industrial Platform, Leisure And Entertainment Platform, Stage And Viewing Platform, Transportation Platform, Warehouse Rack

Surafce

Painting and Hot DIP Galvanize

Size

According to Customer Requirement

Steel Grade

Q345b

Type

H-Section Steel

Standard

GB, ASTM

Steel Type

Carbon Structural Steel

Connection Form

Bolt Connection

Member

Steel Beam

Type of Steel for Building Structure

High-Strength Steel

Residential Wall Structure

Wall Support

Forming

Welded

Carbon Structural Steel

Q345b

Transport Package

Plastic Film

Specification

CUSTOMIZED

Trademark

OEM

Origin

Qingdao, China

HS Code

7308900000

Production Capacity

5000t Per Year

Key features

Customized Size & Design: Size and layout are customized according to customer requirements for specific spans and floors.

High Strength Steel Frame: Main frame uses Q235B or Q355B steel for excellent load-bearing capacity and impact resistance.

Long Service Life: Anti-corrosion treatments like hot-dip galvanizing extend service life to over 30 years.

Fast Prefabricated Assembly: Factory prefabrication shortens on-site construction period and ensures quality consistency.

Free Installation Support: Free detailed drawings and directions provided; engineers available for installation guidance.

Flexible Material Options: Options include color steel sandwich panels, corrugated sheets, and various insulation materials.

Professional Quality Control: 50% inline and 100% final inspections; third-party container loading inspections welcome.

Direct Factory Source: Direct manufacturer with own hot-dip galvanizing bath, ensuring competitive pricing and quality.

Company profile

Qingdao Gemsun Steel Structure Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2015-08-17Nearest Port: QINGDAOAverage Response Time: ≤4.84hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryQingdao Gemsun Steel Structure Co., Ltd. is a private Chinese manufacturer/factory based in Jimo, Qingdao, Shandong, supplying steel structures, warehouses, buildings, workshops, mobile houses, and related prefabricated products. It reports annual steel-structure productivity of 5,000 tons and derives 90% of total sales from exports, with exporting activity beginning in 2015. The supplier provides OEM and ODM services and supports full customization, but reports no available SDK and no new products during the past year. ISO 9001:2015 certification and recent regular fire drills are stated. Service-management documentation is weak: supplier assessment and corrective/preventive-action procedures lack written records, and complaint handling has a procedure but no written records. No overseas warehouse, showroom, agent, branch, or overseas service coverage is reported. Financial data is represented only by years rather than substantive indicators and therefore cannot establish financial credibility.

Supplier typeThe supplier is identified as a private limited company and a manufacturer/factory located in Jimo, Qingdao, China. Its stated business and product scope covers steel structures, steel buildings, warehouses, workshops, mobile houses, container houses, hangars, and prefabricated buildings.

CertificationsThe supplier states that it holds an ISO 9001:2015 certificate. This is explicit evidence of a quality-management certification, although no additional certifications are identified in the provided information.

After-Sales capabilityThe supplier reports a customer-complaint procedure, but has no written complaint records; supplier service-capability assessment and corrective/preventive-action procedures also lack written procedures or records. It has no overseas warehouse, showroom, agent, branch, or overseas service coverage, although it reports one-month lead times and participation in an offline trade show.

Production capacityThe supplier identifies itself as a manufacturer/factory and reports annual steel-structure productivity of 5,000 tons. Its broad product scope and 90% export-sales share indicate established production and export activity in steel-structure products.

Customization capabilityThe supplier explicitly provides OEM services for well-known brands, ODM services, customization from designs, and full customization. These statements directly support a broad customization capability.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a manufacturer factory. The largest Hot Dip Galvanize Bath in Qingdao is owned by us. You are welcomed to visit us for inspection. The quality control flow will show you our professional.

Q:Is your price competitive with other companies?

Our business objectives are to give the best price with same quality and best quality with the same price. We will do everything we can to reduce your cost.

Q:Do you offer service for installation?

We will give detailed installation drawings and direction info for free. And we could send engineers as installation director even a team.

Q:Do you accept container loading inspection?

You are welcomed to send an inspector, not only for the container loading, but any time during the production time.

Q:What steel grades are used for the main frame?

The main frame is made of high-quality Q235B or Q355B steel, which has excellent load-bearing capacity and impact resistance.