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Hot Sale Building Material Steel Structure Warehouse/ Workshop/ Shed
US$50.00
40-199 Pieces
US$25.00
200+ Pieces
Product profile
Customization
AvailableConnection Form
Bolt ConnectionFeature
Anti-Corrosion, Earthquake Resistance, Easy To Install, High Intensity, RecyclableModel NO.
AS-112Install
Support InstallationCover Material
PC Sheet, Aluminum, Hot-DIP GalvanizedPC Sheet Thickness
8mm, 10mmPC Color
White, Transparent, etcType
H-Section SteelStandard
GB, ASTMSteel Type
Carbon Structural SteelMember
Steel BeamType of Steel for Building Structure
High-Strength SteelResidential Wall Structure
Wall SupportForming
WeldedCarbon Structural Steel
Q345bTransport Package
Plastic FilmTrademark
OEMOrigin
Qingdao, ChinaHS Code
7308900000Production Capacity
5000t Per YearKey features
High Strength & Stability: Made of Q235B/Q355B steel with excellent load-bearing capacity and impact resistance against harsh weather.
Long Service Life: Professional anti-corrosion treatment extends building life to over 30 years with low maintenance costs.
Flexible Design Solutions: Customizable size, span, layout, ventilation, and lighting systems tailored to specific production needs.
Diverse Material Options: Choice of color steel sandwich panels, single-layer plates, or concrete panels for walls and roofs.
Prefabricated Construction: Factory prefabrication ensures quality consistency and significantly shortens on-site construction time.
Customizable Surface Treatment: Hot-dip galvanizing, spray painting, or powder coating available in any color according to request.
Comprehensive Accessories: Optional crane beams, fire-fighting systems, lightning protection, and ventilation fans available.
Free Installation Support: Detailed drawings and directions provided free; engineers available as installation directors or teams.
Company profile

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.
Product Q&A
Q:Are you a manufacturer or a trading company?
A:
We are a manufacturing factory. We own the largest Hot Dip Galvanize Bath in Qingdao and welcome inspections.
Q:Is your price competitive compared to other companies?
A:
Our goal is to offer the best price for the same quality and the best quality for the same price, doing everything to reduce your costs.
Q:Do you provide installation services?
A:
Yes, we provide detailed installation drawings and directions for free, and can send engineers as installation directors or teams.
Q:Do you accept container loading inspections?
A:
Yes, you are welcome to send an inspector for container loading or at any time during the production process.
Q:What materials are used for the main structure?
A:
The main frame uses high-quality Q235B or Q355B steel, ensuring excellent load-bearing capacity and durability.
Send Inquiry
*To:
Qingdao Gemsun Steel Structure Co., Ltd.
Qingdao Gemsun Steel Structure Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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