Double Threaded Solar Panel Hanger Bolt

Features:

-Double threading

This means that the bolt can be screwed into the roof with much more ease and speed. 

-Durability

This bolt is made from SUS304 materials that can withstand extreme weather, making it suitable for use in even the harshest climates and environments. 

-Extremely simple, reduce the cost of installation

Once the bolt is inserted into the roof, it can be quickly tightened with a standard socket wrench, making it easy for anyone to install their solar panels themselves without the need for a professional installer.