What is the production cycle?

The production cycle is typically 30-40 days. Peak season and off-season lead times are both about one month.

What certifications do you have?

Our products are certified with ISO and CE standards.

What is the expected use life of the building?

The use life of the steel structure building is 30-50 years.

Steel Structure Modular Prefab Factory Building

Name: Steel Structure Modular Prefab Factory Building
Brand: Qingdao Gemsun Steel Structure Co., Ltd.
SKU: 782721632

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

Usage

Warehouse, Dormitories, Temporary Offices, Workshop

Model NO.

OEM

Roof

Sandwich Panel / Steel Sheet

Wall

Sandwich Panel / Steel Sheet

Window

Allinum Alloy / PVC

Door

Sliding Door / Roller Door

Ventilator

Customized

Purlin Section

C / Z Section

Use Life

30-50 Years

Beam

Welded / Hot Rolled

Skylight Belt

Customized

Shop Drawing

Provide by Us

Production Cycle

30-40 Days

Material

Steel Structure

Certification

ISO, CE

Customized

Transport Package

Steel Frame Protect If Need

Specification

Q235 Q345

Trademark

Gemaisen

Origin

Qingdao, China

HS Code

7308900000

Production Capacity

5000t Per Year

Key features

CE Certified Quality: Products meet CE certification standards for safety and quality assurance.

Customized Dimensions: Column length 4000-12000mm and height 200-1200mm based on your requirement.

Hot Dip Galvanized: Own 12.5M galvanize bath ensures durable anti-corrosion protection.

Professional Installation: Free drawings and engineers provided for installation direction and supervision.

Flexible Customization: Accept OEM, customized roof, wall, window, door, and ventilator options.

High Capacity Production: Annual capacity of 40,000 tons with advanced automatic welding lines.

Rapid Delivery: Production cycle of 30-40 days with flexible shipping arrangements.

Competitive Pricing: Best price for same quality and best quality for same price guaranteed.

Company profile

Qingdao Gemsun Steel Structure Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2015-08-17Nearest Port: QINGDAOAverage Response Time: ≤4.11hTerms 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. We own the largest Hot DIP Galvanize Bath in Qingdao and welcome you to visit us for inspection to verify our professional quality control.

Q:Is your price competitive?

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

Q:Do you offer installation services?

Yes, we provide detailed installation drawings and direction information for free. We can also send engineers as installation directors or even a full team.

Q:Do you accept container loading inspections?

Yes, you are welcome to send an inspector for container loading or any time during the production process.

Q:What materials are used for the structure?

The main frame uses Welded H beam or Hot rolling section beam made of Q345B or Q235 steel. Purlins are C or Z section, and beams are welded or hot rolled.