A miniature photovoltaic mounting bracket designed specifically for thin-gauge steel substrates—such as fully adhered light-gauge steel roofing systems and integrated tile systems—featuring narrow troughs. It features a composite structure of 304 stainless steel and a polymer membrane, combined with an integrated dual-thread screw fastening system; it is characterized by its compact size, precise installation, and reliable load-bearing capacity. The product retains the dual-layer waterproofing design and is suitable for direct mounting onto purlins, providing a professional, integrated solution for lightweight rooftop photovoltaic systems.

Product Technical Advantages:

Dual-layer waterproofing: A two-fold protection system combining hot-air welding with water-activated adhesive film technology; should a leak occur at the weld seam, the water-activated film automatically engages to seal the breach.

Compact design: Features a 140mm diameter base that mounts directly to the purlin without compromising load-bearing capacity, making it suitable for roofing systems such as integrated tile systems.