What types of steel are used for the structure?

The main steel parts include Q235/Q345 welded H beams and hot rolled section steel. Purlins are made of C or Z section steel.

What are the options for windows and doors?

Windows can be PVC or aluminum alloy. Doors include sliding doors or roll-up doors made from sandwich panels or single corrugated steel sheets.

Big Span Light Steel Structure Construction for Workplace

Name: Big Span Light Steel Structure Construction for Workplace
Brand: Qingdao Gemsun Steel Structure Co., Ltd.
SKU: 711202592

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-0002

Feature

Anti-Corrosion

Accessories

Skylight, Gutter, Downpipe, etc

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

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

Customizable Color Options: Hot galvanized, cold galvanized, or spray-painted in any color according to your request.

Comprehensive Installation Support: Free detailed drawings, directions, and on-site engineers or teams for installation.

Flexible Structural Design: Available in single, double, or multi-span configurations with 1 to 3 floors.

High-Strength Steel Materials: Constructed with Q235 and Q345 high-strength steel beams and welded H-sections.

Customizable Crane Capacity: Lifting height over 6m and lifting weight ranging from 3 to 30 tons available.

Diverse Insulation Options: Roof and wall panels insulated with EPS, PU, or Rock Wool (50mm-150mm).

Professional Engineering Team: Expert design team provides free drawings and technical advice based on local conditions.

Factory Direct Manufacturing: Direct manufacturer with large hot dip galvanize bath and 40,000-ton annual capacity.

Company profile

Qingdao Gemsun Steel Structure Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2015-08-17Nearest Port: QINGDAOAverage Response Time: ≤4.64hTerms 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 with other companies?

Our business objectives are to give the best price with the 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 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 inspection?

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

Q:What information is needed for a quotation?

Please provide measurements (length, width, eave height), area and local climate data (wind speed, snow load, earthquake magnitude), material preferences, crane requirements, and any specific drawings.