SUZHOU POLESTAR METAL PRODUCTS CO., LTD
| Payment Terms | L/C,D/A,D/P,T/T |
| Supply Ability | 10000pcs per day |
| Delivery Time | 3-20days |
| Packaging Details | Carton + Pallet, Customized package is available |
| Product Name | CNC Milled Solar Panel Frames Corner Joints |
| Sample Time | According to your drawings |
| Drawing Format | 2D/(PDF/CAD)3D(IGES/STEP) |
| Customized | Free Design And Sample |
| Material | Titanium, Steel, Brass, Aluminium, etc. |
| Equipment | CNC Machining Centres |
| Experience | Over 10 years |
| Shipping | Express, Air, Sea |
| Weight | lightweight |
| Compatibility | Versatile |
| Color | Customized |
| Processing Technology | Turning and milling, grinding, etc. |
| Brand Name | Polestar |
| Model Number | As Drawing |
| Certification | ISO9001, TS16949 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T | Supply Ability | 10000pcs per day |
| Delivery Time | 3-20days | Packaging Details | Carton + Pallet, Customized package is available |
| Product Name | CNC Milled Solar Panel Frames Corner Joints | Sample Time | According to your drawings |
| Drawing Format | 2D/(PDF/CAD)3D(IGES/STEP) | Customized | Free Design And Sample |
| Material | Titanium, Steel, Brass, Aluminium, etc. | Equipment | CNC Machining Centres |
| Experience | Over 10 years | Shipping | Express, Air, Sea |
| Weight | lightweight | Compatibility | Versatile |
| Color | Customized | Processing Technology | Turning and milling, grinding, etc. |
| Brand Name | Polestar | Model Number | As Drawing |
| Certification | ISO9001, TS16949 | Place of Origin | China |
| High Light | CNC Anodized Aluminum Corner Joints ，Precision CNC Anodized Aluminum Corner Joints ，Solar Panel Frames Anodized Aluminum Parts | ||
Precision CNC Anodized Aluminum Corner Joints for Solar Panel Frames
Product Overview:
Our Precision CNC Anodized Aluminum Corner Joints are engineered to provide superior structural integrity and corrosion resistance for solar panel frames. Manufactured using high-grade 6063/6005 aluminum alloy and processed with CNC machining, these corner joints ensure tight tolerances (±0.15mm), durability, and seamless assembly for photovoltaic (PV) modules. The anodized surface treatment enhances weather resistance, making them ideal for harsh outdoor environments
Key Features:
Material: 6063-T5 / 6005-T6 aluminum alloy (high strength-to-weight ratio)
Precision Machining: CNC-milled for ±0.15mm tolerance, ensuring perfect alignment
Surface Treatment: Anodized (10-25μm thickness) for corrosion & UV resistance
Compatibility: Fits standard 30mm/35mm/40mm solar frame profiles
Load Capacity: Supports high wind/snow loads due to reinforced design
Applications of CNC Machining in Solar Energy:
CNC machining is critical in solar panel manufacturing, enabling:
1. High-Precision Frame Components
CNC-machined aluminum extrusions for solar frames ensure ±0.5mm length tolerance, crucial for panel stability.
Corner joints, mounting brackets, and rail splices are CNC-drilled for seamless assembly.
2. Solar Tracking Systems
CNC-produced gearboxes, shafts, and brackets for solar trackers ensure accurate sun-following motion.
3. Heat Exchangers & Micro-Machining
CNC-machined aluminum heat sinks optimize thermal management in solar panels.
Laser-cut silicon wafers with micron-level precision enhance PV cell efficiency.
Comparison with Traditional Corner Joints:
| Aspect | Precision CNC Anodized Aluminum Corner Joints | Traditional Corner Joints |
| Precision | Tight tolerances achieved through CNC machining for perfect alignment. | Less precise, may lead to assembly issues. |
| Corrosion Resistance | Superior resistance due to anodized aluminum. | Prone to corrosion in harsh environments. |
| Aesthetics | Attractive anodized finish. | Often lack a refined appearance. |
| Long - term Performance | Consistent performance over time with minimal degradation. | May deteriorate more quickly, requiring frequent replacement. |
Case Studies:
1. Commercial Solar Installation in Coastal Area: In a commercial solar installation near the coast, where salt - laden air is a significant corrosive factor, our Precision CNC Anodized Aluminum Corner Joints were used. Traditional joints would have corroded rapidly, but our anodized aluminum joints maintained their structural integrity and appearance even after years of exposure to the harsh coastal environment. This led to reduced maintenance costs and ensured the continuous operation of the solar panels.
2. Residential Rooftop Solar Project: In a residential rooftop solar project in an area with frequent rain and temperature fluctuations, the high precision of our CNC - machined corner joints enabled quick and accurate installation. The durability of the anodized aluminum material also meant that the joints could withstand the changing weather conditions without developing cracks or weakening, providing homeowners with a reliable and long - lasting solar panel setup.
Why Consider Us?
1. No mold fees for aluminum profiles – We cover these costs to reduce your expenses.
2. No welding fixture charges – Another way we help you save.
3. Combining different Producing Technology – Outsource Aluminium Profile, Shaped Metal, Metal Casting materials and MIM materials, then CNC machining to lower the unit price.
4. One-Stop Factory – Our factory, certified with ISO9001 and IATF16949, offers one-stop services including laser cutting, bending, stamping, CNC machining, sheet metal working, welding and assembling, ensuring stable quality control.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2015
Total Annual:
>10000000
Employee Number:
70~80
Ecer Certification：
Verified Supplier
Suzhou Polestar Metal Products Co., Ltd. Your Trusted One-Stop Metal Manufacturing Partner! At Polestar Metal, we specialize in precision metal fabrication with a comprehensive range of advanced manufacturing capabilities. Equipped with 40+ CNC machining centers (3-axis & 4-axis), L... Suzhou Polestar Metal Products Co., Ltd. Your Trusted One-Stop Metal Manufacturing Partner! At Polestar Metal, we specialize in precision metal fabrication with a comprehensive range of advanced manufacturing capabilities. Equipped with 40+ CNC machining centers (3-axis & 4-axis), L...
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