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Advantages of Mini Rail in Metal Roof Mounting Structure

September 22 , 2020

Innovative and statically optimised short rail system that is quick and easy to mount .

Universal module clamps and suitable for portrait and landscape orientation.

Optimised for storage and transport.

The Mini Rail System allows portrait and landscape mounting in the form of grid mounting thanks to the universal module clamps, which are rotatable by 90°.

A total of 28 holes ensure maximum adjust ability and installation flexibility.

The anodized AL6005-T5 material ensures good appearance and corrosion resistance.

The self-tapping screws are st6.3,compare with st4.8,the bigger screws ensure the stability of whole mounting system.

Thanks to the universal aluminum nut,the mid clamps and end clamps can be installed at any direction.


CORIGY SOLAR Metal Rooftop Mini Rail is suitable for all kinds of trapezoidal metal rooftop and corrugated rooftop solar module installation.

There are only 3 kinds of main components in this system,mid clamp,end clamp,mini rail.

There are total 28 holes at mini rail,ensured the largest adjustment range of installation.

Thanks to the aluminum nuts of mid clamps and end clamps,the orientation of solar panels can be both horizontal or portrait,the innovative design of this nut also helped the easiest installation because the nut can go inside mini rail from anywhere.

The dimension of self-tapping screw for this system is st6.3,which is bigger than the common size on the market st4.8,strengthen the stability of the whole solar racking system.

Length of this mini rail is normally 400mm,CORIGY SOLAR also provide different length according to your needs.

OEM&ODM is available for CORIGY SOLAR,mold fees will be free if the demands is big.

CORIGY SOLAR can also provide corresponding grounding accessories, the installation is very simple.

There are 2 EPDM gaskets to prevent water leaking possibility,position of these EPDM washers can be adjusted when installing.

EPDM washers

Product Categories
Balcony Mounting System

Install solar panel on balcony fence by Corigy balcony hooks

RV Mounting System

Portable easy install solar panel mounting bracket for RV or yacht

Solar Mounting Accessories

Solar mounting accessories such as end/mid clamp, cable clip, grounding items, etc.

Flat Roof Mounting System

Flat roof solar mounting systems offer robust support and easy installation for solar panels on flat roofs. These systems ensure maximum energy capture, durability, and cost-efficiency, making them ideal for residential and commercial properties. Corigy flat roof solar panel mounting system, such as ballast mount, east-west ballast mount, etc. Contact us to learn more!

Tile Roof Mounting System

Install solar panels on tile roof by hooks and L foot etc.

Metal Roof Mounting System

Install solar panel on the metal roof by standing seam, klip-lok, L foot or other clamps.

Ground Mounting System

Corigy Solar Ground Mounting Racking System Structure is widely applied for landfll, open space or sloping terrain, etc, Diferent kinds of material can be offered for any needs, such as galvanized steel, anodized aluminum and ZAM materials.

Carport Mounting System

Carbon Steel Solar Carport Mounting Structure

Grounding Screw / Pile

Grounding screw for ground mounting structure

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