China Suppliers - Durable Solar Panel End Clamps & Mounting Mid Clamps from Reliable Factory Wholesale
AISINEE, a leading China supplier and factory of high-quality solar panel end clamps and mid clamps, specializes in providing solar mounting clamps wholesale for reliable and long-lasting installations. Our versatile solar panel clamps are designed to accommodate modules ranging from 30–50mm and can be tailored to suit the unique needs of various projects, even in challenging environments.
,Design Features
As a professional manufacturer, AISINEE supplies solar mid clamps and end clamps wholesale for residential, commercial, and utility-scale PV systems. Our universal solar panel clamps are compatible with common mounting rails and can be provided as custom solar mounting end clamps based on module size, rail profile, or regional standards.
- 📐 Module Compatibility: Suitable for 30–50mm solar modules.
- 🛡️ Premium Material: High-grade, tempered aluminum alloy 6005-T5 with anodizing anti-corrosion finish. From salt-heavy coastal air to relentless desert UV, our solar rack hardware is engineered to stay structurally sound long after the "cheap" alternatives have started to pit and oxidize.
- ⚡ Fast Installation: Every minute saved on a rail is money in your pocket. This adjustable clamp is designed for fast, intuitive handling—sliding into place and locking down securely without the usual fiddling. You get a lightning-fast install without ever compromising the safety of the array.
- ✅ 100% Quality Control: Each batch of AISINEE solar clamps undergoes strict dimensional checks and salt-spray testing before dispatch to ensure a 25-year maintenance-free service life.
Specification
| Item No | AS-AEC |
| Brand | Aisinee |
| Country of Origin | China |
| Material | AL6005-T5 |
| Specs | Length: 50mm or (customized) |
| Surface Treatment | Anodized above 10um |
| Color | Silver or black (customized) |
| Usage | Installed at the ends of a row of solar panels to secure the outermost panel to the mounting rail. |
| Certificate | ISO / CE / SGS / AS / NZS / JIS / ASCE7-10 |
| Service Life | 25 years |
| Guarantee Period | 20 years |
| Port of Loading | Xiamen Port, China |
| Payment Terms | 100% TT, L/C at sight |
Detail and Assembly Diagram

Silver Solar End Clamp

Black Anodized Solar End Clamp
Our Silver and Black Anodized finishes are specifically UV-stabilized to ensure they remain deep and consistent over time.

Mid Clamp
Suitable for 30–50mm thickness solar panel

N Nut
Adaptable for CR rails' top groove

Allen Bolt
M8×35mm

M8 Hex Nut


Application
Ref Study Case
Explore Solar Mounting Case StudiesPackaging and Shipping

● Inner packing: Plastic bag and carton packaging

● Outer packing: Wooden case / pallet
Frequently Asked Questions
-
What solar module thicknesses are compatible with AISINEE solar end clamps?AISINEE solar end clamps (AS-AEC) are designed to accommodate solar modules with a frame thickness of 30–50mm, making them suitable for most standard residential and commercial PV panels available on the market.
-
What material and surface treatment are used for these solar mounting clamps?The clamps are manufactured from high-grade aluminum alloy AL6005-T5 and feature an anodized surface treatment of above 10μm. This provides excellent corrosion resistance in harsh environments including coastal and desert conditions.
-
Which solar mounting rails are these end clamps compatible with?The AS-AEC end clamps are compatible with AISINEE's AS-CR-01, AS-CR-02, AS-CR-03 solar rails, AS-R-15 mini rail, and AS-A-R25 solar mini rail, offering broad compatibility across different installation scenarios.
-
Can AISINEE provide custom solar end clamps for specific project requirements?Yes. AISINEE offers custom solar mounting end clamps tailored to your module size, rail profile, or regional standards. Both silver and black anodized color options are available, and length can be customized beyond the standard 50mm.
-
What certifications do AISINEE solar clamps hold?AISINEE solar clamps are certified to ISO, CE, SGS, AS/NZS, JIS, and ASCE7-10 standards, ensuring compliance with major international quality and structural safety requirements for solar mounting hardware.
-
What is the service life and quality guarantee for these solar end clamps?Each batch undergoes strict dimensional checks and salt-spray testing before dispatch. The AS-AEC solar end clamps offer a 25-year maintenance-free service life and come with a 20-year product guarantee period.





















