Solar Energy System Mounting Brackets Durable Galvanized Steel Fabrication

Huarui offers high-quality galvanized sheet metal fabrication designed for durability and budget-conscious engineering. Our specialized CNC bending and laser cutting processes preserve the integrity of the zinc coating, providing a reliable, rust-resistant foundation for your outdoor enclosures and structural brackets. Optimized for powder coating and built to international standards (SGCC/SECC/GI), our galvanized solutions offer the perfect balance of performance and economy. From industrial HVAC components to precision electrical cabinets, we deliver DFM-optimized parts that stand up to the elements.

Specifications

Why Choose Galvanized Steel?

• Double Rust Protection: The zinc layer provides both a physical barrier and sacrificial cathodic protection, ensuring the steel stays intact even if the surface is scratched.

• Perfect for Powder Coating: The surface texture of galvanized steel (especially SECC) provides a superior mechanical bond for powder coating, preventing peeling and flaking.

• Economic Alternative: Offers comparable outdoor durability to stainless steel in many environments while significantly reducing material costs.

• High Formability: Excellent for complex deep-drawing and intricate multi-bend brackets without compromising the coating.

  
  

  
  

Why Partner with Huarui?

Manufacturing Capabilities

We provide a complete in-house fabrication process:

Laser Cutting – high precision for complex profiles

CNC Bending – accurate forming with minimal deviation

TIG/MIG Welding – strong and clean weld seams

Robotic Welding – stable quality for batch production

Grinding & Polishing – smooth surface transition

Powder Coating – uniform and durable finish

Advanced Equipment: 12,000W Fiber Lasers for Complex pattern and fine detail cutting.

Technical Expertise: 15+ years of experience in robotics and industrial enclosure fabrication.

Reliable Lead Times：With two manufacturing factories, we are able to balance production loads and respond flexibly to urgent or high-volume orders.

Quality Assured: ISO certified facility with 100% inspection before shipping.

RoHS & REACH Compliance：All materials used in our sheet metal fabrication comply with RoHS and REACH regulations.

Quality Assurance

• Visual Inspection: 100% check for weld bead uniformity and surface defects.

• Penetration Testing (PT): Use of dye penetrants to ensure there are no cracks or leaks in critical joints.

• Leak Testing: Available for sealed enclosures or liquid-cooling components.

• Dimensional Accuracy: Post-welding CMM inspection to ensure tolerances are met after thermal cooling.

Package

Protection: Scratch-resistant PE film & EPE foam buffering.

Crating: Custom fumigation-free wooden cases for heavy components.

Global Reach: Express (DHL/FedEx) for samples; Sea/Air freight for mass production.

FAQ

Q: What is the difference between Hot-Dipped (GI) and Electro-Galvanized (EG)?

A: GI has a thicker zinc layer (spangles) and offers better rust resistance for outdoor use. EG has a thinner, smoother layer, making it ideal for precision electronics and high-end painted finishes.

Q: Is your aluminum RoHS compliant? 

A: Absolutely. All our materials and surface treatments meet RoHS and REACH standards for export to the EU and North American markets.

Q: Can we sign a Non-Disclosure Agreement (NDA) before sharing our designs? 

A: Certainly. We protect the intellectual property of our global clients as a standard practice. You are welcome to send us your company’s NDA, or we can provide our standard agreement for your review.

Q: How do you handle "Design for Manufacturing" (DFM) feedback?

A: Once we receive your RFQ, our engineers perform a complimentary DFM review. If we identify potential issues—such as a bend radius that might crack or a weld that’s inaccessible—we will provide a detailed report with suggested optimizations to improve quality and reduce costs.

Q: What are your payment terms for international orders? 

A: For new clients, our standard terms are typically a 30%-50% deposit to initiate the order, with the balance due after you approve the final production photos and inspection reports before shipping. For long-term partners with high-volume orders, we are open to discussing more flexible credit terms.