What materials are used for the steel structure?

The main steel parts use Q235/Q345 welded H beams and hot rolled section steel. Bracing is made by angle steel or round bar.

What are the options for wall and roof panels?

Options include single corrugated steel sheets (0.3mm-0.8mm) or sandwich panels insulated with EPS, Rock wool, or PU (50mm-150mm).

What is the warranty period for the product?

The product comes with a 3-year warranty period.

CE Certified Lightweight High-Strength Durable Steel Structure

Name: CE Certified Lightweight High-Strength Durable Steel Structure
Brand: Qingdao Gemsun Steel Structure Co., Ltd.
SKU: 2284316805

Shandong, ChinaQingdao Gemsun Steel Structure Co., Ltd.

US$25.00-50.00

40 Square Meters

Product profile

Customization

Available

After-sales Service

Support for Installation and After-Sales Service

Characteristics Of Goods

Warehouse

Model NO.

Type

H-Section Steel

Accessories

Skylight, Gutter, Downpipe, etc

Standard

GB, ASTM

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

Q235 and Q345b

Transport Package

Plastic Film

Specification

Customization

Trademark

Carbon Structural Steel, OEM

Origin

Qingdao, China

HS Code

730890000

Production Capacity

5000t Per Year

Key features

CE Certified Safety: Product passes CE certification ensuring compliance with international safety standards.

Customizable Colors: Surface treatment includes spray-painting with any color according to your request.

High-Strength Materials: Constructed with Q235 and Q345b high-strength steel beams and columns.

Comprehensive Installation Support: Free detailed drawings provided; engineers available for on-site direction and team support.

Flexible Crane Options: Crane lifting height over 6m and weight capacity from 3 to 30 tons available.

Diverse Insulation Choices: Sandwich panels available with EPS, PU, or Rock Wool insulation options.

Hot Dip Galvanized Protection: Features the largest Hot DIP Galvanize Bath in Qingdao for superior corrosion resistance.

Full Project Service: Complete service including design, manufacturing, and installation for the whole building.

Company profile

Qingdao Gemsun Steel Structure Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2015-08-17Nearest Port: QINGDAOAverage Response Time: ≤4.68hTerms 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 a trading company?

We are a manufacturing factory. We own the largest Hot DIP Galvanize Bath in Qingdao and welcome you to visit us for inspection.

Q:Is your price competitive compared to other companies?

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

Q:Do you offer installation services?

We provide detailed installation drawings and direction info for free. We can also send engineers as installation directors or a full team.

Q:Do you accept container loading inspections?

You are welcome to send an inspector not only for container loading but at any time during the production process.

Q:What information is needed for a quotation?

Please provide measurements (length, width, eave height), area and local climate data (wind speed, snow load), material preferences, crane requirements, or your own drawings.