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Q235/Q345b Galvanized H Beam Steel Structure Building
US$30.00-100.00
200 Square Meters
Product profile
Customization
AvailableSteel Frame
Steel Tube, GalvanizedBracing
Steel Purlin, GalvanizedModel NO.
DG3-062Maintenance
Sandwich Panel, EPS, PU, Rock Wool, etc.Roof
Colorful Steel Sheet, Sandwich PanelWall
Colorful Steel Sheet, Sandwich PanelType
H-Section SteelStandard
GBSteel Type
Quality Carbon Structural Steel and Alloy Structural SteelForming
Hot-Rolled SteelConnection Form
Bolt ConnectionMember
Steel BeamType of Steel For Building Structure
High-Strength SteelCarbon Structural Steel
Q235Residential Wall Structure
ConnectorApplication
Steel Workshop, Steel Fabricated House, Structural Roofing, Steel WarehouseTransport Package
Bulk ShipmentSpecification
Q235B, Q345BTrademark
DGOrigin
Qingdao, ChinaHS Code
7308900000Production Capacity
3000 TonsKey features
Certified Quality: ISO and CE certified steel structure buildings ensuring high safety standards.
Custom Design: Free design and quotation based on your specific drawings and requirements.
Fast Delivery: Normal delivery within 35 days depending on building area and complexity.
Versatile Application: Suitable for warehouses, factories, hotels, churches, garages, and workshops.
Durable Materials: Constructed with Q235/Q345b galvanized steel and hot-rolled H-beams.
Complete Package: Includes detailed installation drawings, fabrication guides, and container packing.
Flexible Options: Customizable insulation, doors, windows, and crane requirements.
Safe Packaging: Flat packing with integrated racks for safe and easy handling during transport.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2003-07-29Nearest Port: Qingdao PortAverage Response Time: ≤24hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW
AI-Powered supplier vetting
SummaryQingdao Doublegrand Metal Products Co., Ltd. is a Chinese manufacturer specializing in steel structures, with a strong export presence, accounting for 90% of sales. The company holds ISO 9001 certification and boasts advanced production equipment. It has been exporting since 2003 and operates two production lines with a capacity of over 3000 tons per month. The company offers comprehensive services from design to after-sales, indicating strong customization and after-sales capabilities. However, its financial credibility and innovation capabilities are not clearly outlined in the available data.
Supplier typeQingdao Doublegrand Metal Products Co., Ltd. is a manufacturer and factory specializing in steel structures, with a focus on design, manufacture, export, and erection services.
CertificationsThe supplier holds an ISO 9001:2008 certification, indicating adherence to international quality management standards.
After-Sales capabilityThe company emphasizes maintaining personalized and professional relationships with customers and offers after-service, suggesting a strong after-sales service capability.
Production capacityThe company operates two production lines and has a monthly capacity of over 3000 tons, supported by advanced equipment and strict quality control.
Customization capabilityThe company can design and manufacture according to customer drawings and requests, highlighting its customization capability.
Product Q&A
Q:What certifications do your steel structures have?
A:
Our steel structure buildings are ISO and CE certified to ensure quality and safety standards.
Q:What is the typical delivery time?
A:
Delivery depends on the building area, but normally takes about 35 days. Peak season lead time is 1-3 months, while off-season is one month.
Q:Can you provide custom designs based on my drawings?
A:
Yes, we offer free design and quotation services based on your specific drawings and requirements. Please provide location, size, and load details.
Q:What materials are used for the main structure?
A:
The main structure uses Q235 or Q345b galvanized steel, specifically H-type columns and Z/C-type purlins, made from quality carbon structural steel.
Q:What insulation options are available?
A:
We offer glass wool, EPS, fiberglass wool, rockwool, and PU sandwich panels. Metal steel sheets without insulation are also an option for lower cost.
Send Inquiry
*To:
Qingdao Doublegrand Metal Products Co., Ltd.
Qingdao Doublegrand Metal Products Co., Ltd.*Content:
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