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Spacious Steel Factory, Efficient Business Base
US$50.00
500-1,999 Square Meters
US$25.00
2,000+ Square Meters
Product profile
Customization
AvailableInstall
Online GuidanceMobility
AdjustableModel NO.
Q235B Q345BUsage
Building Platforms, Industrial Platform, Leisure And Entertainment Platform, Stage And Viewing Platform, Transportation Platform, Warehouse RackType
H-Section SteelStandard
GBConnection Form
Bolt ConnectionMember
Steel BeamType of Steel for Building Structure
High-Strength SteelResidential Wall Structure
WallboardForming
WeldedCarbon Structural Steel
Q345Specification
CUSTOMIZEDTrademark
GMSOrigin
Qingdao, ChinaProduction Capacity
8000t Per YearKey features
High Strength & Stability: Main frame uses Q235B/Q355B steel to resist wind, rain, snow, and earthquakes.
Long Service Life: Anti-corrosion treatment extends building life to over 30 years with low maintenance.
Flexible Design Solutions: Customizable size, span, layout, ventilation, and lighting based on enterprise needs.
Material & Configuration Options: Choice of wall/roof panels, crane beams, fire systems, and various insulation materials.
Prefabricated Construction: Factory prefabrication shortens on-site construction time and ensures quality consistency.
Customizable Surface Treatment: Hot-dip galvanizing, cold galvanizing, or spray painting with any color per request.
Comprehensive Installation Support: Free detailed drawings and optional engineer team for on-site installation guidance.
Strict Quality Control: 50% inline and 100% final inspection ensure zero defects before delivery.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2015-08-17Nearest Port: QINGDAOAverage Response Time: ≤4.84hTerms 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?
A:
We are a manufacturing factory. We own the largest Hot Dip Galvanize Bath in Qingdao and welcome inspections.
Q:Is your price competitive?
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:
We provide detailed installation drawings and directions for free. We can also send engineers as installation directors or a full team.
Q:Do you accept container loading inspections?
A:
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 steel structure?
A:
Main frames use Q235B or Q355B steel. Wall and roof panels can be color steel sandwich panels, single-layer plates, or concrete panels.
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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