What steel grades are available?

We use Q235 and Q345b carbon structural steel, including welded H-beams and hot-rolled section steel.

What surface treatments are offered?

Options include hot galvanizing, cold galvanizing, and spray painting in any color according to your request.

What is the lead time for production?

The average lead time is one month, regardless of peak or off-peak seasons.

Storage Shed

Name: Hot Sales Steel Frame for Australia Warehouse/Workshop/Storage Shed
Brand: Qingdao Gemsun Steel Structure Co., Ltd.
SKU: 703787662

Shandong, ChinaQingdao Gemsun Steel Structure Co., Ltd.

US$25.00-50.00

100 Square Meters

Product profile

Customization

Available

After-sales Service

Support for Installation and After-Sales Service

Connection Form

Bolt Connection

Model NO.

ST-0029

Feature

Anti-Corrosion

Surafce

Painting and Hot DIP Galvanize

Size

According to Customer Requirement

Steel Grade

Q235 and Q345b

Type

H-Section Steel

Standard

GB, ASTM

Steel Type

Carbon Structural Steel

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

Customizable Size and Design: Size and design are customized according to customer requirements including span and floors.

Anti-Corrosion Surface Treatment: Features hot DIP galvanizing, cold galvanizing, or spray painting in any requested color.

High-Quality Steel Materials: Uses Q235 and Q345b carbon structural steel for beams and columns ensuring durability.

Professional Installation Support: Free detailed installation drawings provided; engineers available as directors or teams.

Flexible Structural Options: Available in single, double, or multi-span configurations with one to three floors.

Comprehensive After-Sales Service: Includes online service, maintenance advice, and dedicated engineer support for projects.

Large Manufacturing Capacity: Annual capacity of 40,000 tons with the largest hot DIP galvanize bath in Qingdao.

Competitive Pricing Strategy: Aims to provide the best price for same quality or best quality for same price.

Company profile

Qingdao Gemsun Steel Structure Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2015-08-17Nearest Port: QINGDAOAverage Response Time: ≤4.63hTerms 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.