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Galvanized C Section Purlin for Steel Structure Building
US$300.00-600.00
20 Tons
Product profile
Customization
AvailableAfter-sales Service
Installation and Tecknology ConsultingConnection Form
Bolt ConnectionModel NO.
GMInstall
Online GuidanceType
Cold Forming Sectional SteelStandard
GB, ASTM, DIN, JIS, AISI, BSForming
Cold Drawn SteelType of Steel for Building Structure
Cold Forming Sectional SteelCarbon Structural Steel
Q235Residential Wall Structure
Wall SupportApplication
Steel Workshop, Steel Structure PlatformMember
PurlinTransport Package
Standard Seaworthy PackingSpecification
customizedTrademark
NO, Special Purpose SteelOrigin
Qingdao, Shandong ProvinceProduction Capacity
40000 Tons/MonthKey features
Hot Dip Galvanization: Owns the largest galvanize bath in Qingdao with 12.5M capacity for superior corrosion resistance.
Customizable Dimensions: Column length 4000-12000mm, height 200-1200mm, and purlin sizes tailored to requirements.
Free Installation Support: Provides detailed drawings, online guidance, and engineers for installation direction.
CE Certification: Products meet CE standards ensuring safety and quality for steel structure buildings.
High Production Capacity: Annual capacity of 40,000 tons with advanced automatic welding and molding lines.
Strict Quality Control: 50% inline inspection and 100% final inspection ensure zero defects in output.
Flexible Material Options: Available in Q235 and Q345B steel with various surface treatments like painting or galvanizing.
Competitive Pricing: Best price for same quality or best quality for same price to reduce customer costs.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2015-08-17Nearest Port: QINGDAOAverage Response Time: ≤3.47hTerms 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 objective is to offer the best price with the same quality or the best quality with the same price to reduce your costs.
Q:Do you provide installation services?
A:
Yes, we provide detailed installation drawings and direction info 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 any time during the production process.
Q:What is the lead time for production?
A:
The average lead time is one month for both peak and 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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