Xi'an Dongmeng Group Co., Ltd. is one of the most reliable manufacturers and suppliers of Solar Array Mount Manufacturer | Galvanized Steel Solar Mounting Structures Supplier in China, also supports customized service. With abundant experience, we warmly welcome you to wholesale cheap products in stock here and get free sample from our factory. For price consultation, contact us.
solar array mounts
A Solar Array Mount is the structural framework that supports photovoltaic modules and ensures long-term system stability under wind, snow, seismic, and environmental loads. The mounting system is one of the most critical components in a solar power plant because it directly affects energy yield, installation efficiency, maintenance accessibility, and project lifespan.
Modern solar mounting structures are engineered to withstand harsh environmental conditions while optimizing panel orientation and tilt angles to maximize solar energy generation. Ground-mounted systems generally use hot-dip galvanized steel due to its excellent structural strength, cost efficiency, and corrosion resistance. Industry research consistently identifies mechanical durability, wind resistance, corrosion protection, and long-term structural reliability as key design factors for photovoltaic support systems.
Xi'an Dongmeng Group Co., Ltd manufactures customized solar mounting structures for EPC contractors, solar developers, distributors, and renewable energy projects worldwide. Our systems are designed for utility-scale solar farms, commercial PV installations, agricultural solar projects, floating solar support structures, and rooftop photovoltaic systems.
Why Solar Array Mounting Systems Matter
Solar mounting structures are responsible for:
Supporting PV modules securely
Maintaining optimal tilt angles
Resisting wind uplift loads
Handling snow and seismic loads
Minimizing maintenance costs
Extending system service life
Improving installation efficiency
Reducing project LCOE (Levelized Cost of Energy)
Properly engineered solar support structures can significantly improve long-term project reliability and reduce operational risks throughout the 25+ year lifecycle of a photovoltaic installation.
Products Specifications
| Parameter | Specification Range |
|---|---|
| Material | Q235B, Q355B (Customizable) |
| Diameter | Φ25mm~Φ150mm (Standard: Φ48mm, Φ60mm) |
| Wall Thickness | 1.5mm~4.0mm (Standard: 2.0mm~3.0mm) |
| Length | 6m/9m/12m (Custom Cutting Available) |
| Zinc Coating Thickness | ≥80μm (GB/T 13912 Standard) |
Solar PV Racking System
Solar photovolaic racking, is a solar photovoltaic power generation systemin order to place, install, fixed solar panels designed special bracket.
Main Parameters
Installation location: Building roof or curtain wall and ground level
Installation Orientation: South orientation is preferred(except for tracking systems)
Mounting Angle: Equal to or elose to the latitude ofthe installation site.
Load requirements: wind load, snow load, earthquake requirements
Arrangement and spacing: in conjunction with local sunlight conditions
| U-Channel Dimensions (mm) | Thickness (mm) | Zinc Coating (g/m²) | material |
|---|---|---|---|
| 41*21 | 1.0-3.0 | 60-275 400-600 |
Hot-dip galvanized |
| 41*41 | |||
| 41*52 | Galvanized steel Q235 / Q420 / Q460 | ||
| 41*62 | |||
| 41*72 | Zinc-aluminum-magnesium | ||
| 41*82 |
Material: Q235 carbon steel, Q420/Q460 high-strength steel, zinc-aluminum-magnesium (Zn-Al-Mg) coating
Size Range:
Diameter: DN15 (1/2 inch) ~ DN600 (24 inch)
Wall thickness: 1.0mm~6.0mm (customizable)
Length: standard 6m/root, support customization
Galvanized layer weight:
Conventional galvanizing: 60-275 g/m²
Thickened galvanizing: 400-600 g/m² (for highly corrosive environments)
Features & Advantages
High structural strength – ensures stable support for solar panels
Corrosion-resistant – ideal for outdoor, coastal, or high-humidity environments
Lightweight or heavy-duty options – aluminum for lightweight, galvanized steel for cost-effective heavy-duty, stainless steel for premium durability
Adjustable tilt designs – 0°–60° for seasonal sunlight optimization
Compatibility – suitable for all major PV module types
Easy installation – modular design with pre-drilled holes
Corrosion Resistance Analysis
The service life of solar mounting systems largely depends on corrosion protection.
Hot-Dip Galvanized Steel
Typical Zinc Coating:
60 μm
80 μm
100 μm
Advantages:
Excellent outdoor durability
Low maintenance
Cost-effective
Long service life
Many solar ground mount systems utilize hot-dip galvanized steel coatings in the 60–80 μm range to achieve long-term corrosion resistance in outdoor environments.
ZAM Coated Steel
Benefits:
Superior corrosion resistance
Better cut-edge protection
Reduced maintenance
Lightweight structure design
Foundation Solutions
Different project sites require different foundation systems.
| Foundation Type | Application |
|---|---|
| Driven Pile | Utility Solar Farms |
| Helical Pile | Soft Soil Projects |
| Concrete Foundation | High Wind Areas |
| Ground Screw | Rocky Terrain |
| Ballasted System | Landfills & Restricted Sites |
Foundation selection depends on soil conditions, wind loads, terrain characteristics, and project requirements.
Products Applications
Roof-mounted solar arrays (residential and commercial)
Ground-mounted solar farms and utility-scale PV arrays
Adjustable-angle solar array installations for maximum energy yield
Offshore or coastal PV installations (stainless steel preferred)
Industrial and commercial solar projects
Products Inspection & Quality Assurance
Material composition verified via spectrometer
Mechanical testing: tensile, yield, hardness
Corrosion testing: salt spray, UV exposure
Dimensional inspection: profile size, wall thickness, alignment
Third-party inspection available (SGS, BV, TUV)
Mill Test Certificate (EN10204 3.1) provided
FAQ
1:Which materials are available for solar array mounts?
Aluminum (6061/6063), galvanized steel (HDG), stainless steel (304/316).
2:What is the main difference between materials?
Aluminum: lightweight, easy installation
Galvanized steel: heavy-duty, cost-effective
Stainless steel: premium durability, ideal for offshore/coastal use
3:Are these mounts corrosion-resistant?
Yes, all materials are treated or naturally resistant to corrosion; stainless steel offers the best long-term protection.
4:Can these mounts support adjustable angles?
Yes, tilt-adjustable systems available for 0°–60° optimization.
5:What load capacities do these mounts support?
150–500 kg per bracket depending on material and dimensions.
6:Are these mounts compatible with all PV modules?
Yes, suitable for mono- and polycrystalline modules.
7:Can we order custom sizes or profiles?
Yes, all materials support custom lengths, diameters, and tilt angles.
8:Do you provide certification for material and quality?
Yes, MTC/EN10204 3.1 certificates provided; third-party testing is available.
9:Is installation easy for small projects?
Yes, modular pre-drilled profiles allow fast assembly.
10:Do you accept small and bulk orders?
Yes, from single residential projects to large solar farms.
Why Choose Xi'an Dongmeng Group
Solar Industry Experience
Support for utility-scale, commercial, and agricultural solar projects.
Engineering Customization
Project-specific structural calculations and optimization.
International Standards
Manufactured according to global photovoltaic engineering requirements.
OEM & ODM Capability
Custom fabrication based on project drawings.
Strict Quality Control
Comprehensive inspection procedures throughout production.
Global Export Service
Experience serving customers across North America, Europe, Middle East, South America, and Southeast Asia.
Contact Us
Get a Fast Quote for Your Solar Mounting Project
Xi'an Dongmeng Group Co., Ltd.
📞 Phone / WhatsApp / WeChat: +8615769214734
📧 Email: office@dongmjd.com
Our engineering team can provide customized solar array mounting solutions, structural calculations, drawings, and competitive quotations for your photovoltaic projects worldwide.
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