Specialized in the production and supply of a full range of aluminum profiles and metal fabrication

Solar Clamps
MK Solar Clamps – Wholesale Supplier | China Factory Direct for Solar Panel Mid Clamps & End Clamps for Solar Mounting Systems
Shanghai MK Aluminum Co., Ltd. is a leading China-based wholesale supplier of Solar Clamps, offering high-quality solar panel mounting hardware for residential rooftop, commercial building, ground-mounted and carport PV installations. Since 2006, we have specialized in aluminum extrusion design and production, serving global clients across the solar energy industry.
Clamp Types Available:
End Clamps – Securely fix the outermost solar panels to the mounting rails, clamping on the edge of the panel with rails or box steel
Mid Clamps – Positioned between two adjacent panels, holding both in place and ensuring consistent spacing along the array for a uniform, professional finish
Key Features:
High-Strength Material Construction – Manufactured from premium aluminum alloy (6063-T5 / 6005-T6) with anodized finish, offering excellent tensile and compressive strength with outstanding corrosion resistance for coastal and humid environments
T-Slot Compatibility – Engineered to slide into standard mounting rail channels (T-slot) for secure, tool-efficient installation
Quick & Easy Installation – Designed for fast, simple attachment to solar mounting rails, significantly reducing labor time and installation costs
Wide Panel Compatibility – Available in multiple sizes (35mm, 40mm, 45mm, etc.) to perfectly match the frame thickness of specific solar panels, catering to a wide range of panel types and configurations
Secure Fixation – Provides reliable clamping force to prevent panel shaking or displacement under wind and snow loads
25+ Year Service Life – UV-resistant and anti-aging properties ensure long-term outdoor durability with minimal maintenance








