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Hight-Strength Strong Building Steel Building Material
US$50.00
500-1,999 Square Meters
US$25.00
2,000+ Square Meters
Product profile
Customization
AvailableConnection Form
Bolt ConnectionFeature
Anti-Corrosion, Earthquake Resistance, Easy To Install, High Intensity, RecyclableModel NO.
GMS042Install
Support InstallationProduct Name
Light Steel BuildingMain Frame
H Section Steel Q345bSecondary Frame
C or Z Section PurlineWall
Color Corrugated Steel Sheet or Panel SheetRoof
Color Corrugated Steel Sheet or Panel SheetDoor
Rolling up Door or Sliding DoorWindow
PVC or Aluminum AlloyFoundation
Anchor BoltTrim
Color Steel SheetGutter
Stainless Steel or Steel SheetType
H-Section SteelStandard
GB, ASTMSteel Type
Carbon Structural SteelMember
Steel BeamType of Steel for Building Structure
High-Strength SteelTransport Package
Plastic FilmSpecification
CUSTOMIZEDTrademark
OEM, Carbon Structural SteelOrigin
Qingdao, ChinaHS Code
7308900000Production Capacity
5000t Per YearKey features
High Strength & Stability: Main frame uses Q235B/Q355B steel for excellent load-bearing and earthquake resistance.
Long Service Life: Anti-corrosion treatment extends building life to over 30 years with low maintenance.
Fast Prefabricated Assembly: Factory prefabrication shortens on-site construction time and ensures quality consistency.
Customizable Design: Flexible design for size, span, load, and layout to meet specific enterprise needs.
Material Options: Choose from color steel, sandwich panels, or concrete for walls and roofs.
Professional Support: Free installation drawings and optional engineer dispatch for on-site guidance.
Strict Quality Control: 50% inline and 100% final inspections ensure zero defects before shipping.
Direct Factory Source: Manufacturing factory with own galvanizing plant, offering competitive pricing.
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 you to visit for inspection.
Q:Is your price competitive?
A:
Our goal is to provide the best price for the same quality and the best quality for the same price. We strive to reduce your costs.
Q:Do you provide installation services?
A:
We provide detailed installation drawings and instructions for free. We can also send engineers or a team as installation directors.
Q:Can I inspect the container loading?
A:
Yes, you are welcome to send an inspector for container loading or any time during the production process.
Q:What is the lead time for production?
A:
The average lead time is one month, regardless of peak or off-peak seasons.
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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