What payment terms do you accept?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as terms of payment.

What are the main components of the steel structure?

The main frame consists of welded H-beams or hot-rolled section beams made from Q345B or Q235 steel.

Steel Structure

Name: Good Designed Strong Prefab House/Prefabricated Building/Steel Structure
Brand: Qingdao Gemsun Steel Structure Co., Ltd.
SKU: 762444832

Shandong, ChinaQingdao Gemsun Steel Structure Co., Ltd.

US$25.00-50.00

100 Square Meters

Product profile

Customization

Available

After-sales Service

Installation and Tecknology Consulting

Install

Online Guidance

Model NO.

Mobility

Adjustable

Type

H-Section Steel

Standard

GB, ASTM

Connection Form

Bolt Connection

Member

Steel Beam

Type of Steel for Building Structure

H-Section Steel

Residential Wall Structure

Wall Support

Forming

Welded

Carbon Structural Steel

Q345

Transport Package

FCL

Specification

CUSTOMIZED

Trademark

OEM

Origin

Qingdao, China

Production Capacity

5000t Per Year

Key features

CE Certification: Product meets CE safety and quality standards for international markets.

Customizable Dimensions: Column length ranges from 4000-12000mm and height from 200-1200mm based on requirements.

Hot Dip Galvanizing: Features own 12.5M hot dip galvanize production line for superior corrosion resistance.

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

High-Quality Steel Materials: Main frame uses Q345B/Q235 welded H-beams with thickness up to 40mm.

Flexible Roof and Wall Options: Offers sandwich panels and steel corrugated sheets with thickness 0.35-0.8mm.

Comprehensive Quality Control: 50% inline inspection and 100% final inspection ensure zero defects.

Large Scale Manufacturing: Annual capacity of 40,000 tons with 200+ employees including 20 senior engineers.

Company profile

Qingdao Gemsun Steel Structure Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2015-08-17Nearest Port: QINGDAOAverage Response Time: ≤3.29hTerms 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 manufacturing factory. We own the largest Hot DIP Galvanize Bath in Qingdao and welcome you to visit us for inspection. Our quality control flow demonstrates our professionalism.

Q:Is your price competitive compared to other companies?

Our business objectives are to offer the best price for the same quality and the best quality for the same price. We will do everything possible to reduce your costs.

Q:Do you provide installation services?

We provide detailed installation drawings and direction information for free. Additionally, we can send engineers as installation directors or even 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 is the lead time for production?

The average lead time is one month, regardless of whether it is peak season or off-season.