Industry News

How the solar roof hooks are mounted on the residential roof? The installer will temporarily remove the tiles and install the roof hooks underneath to the roof. The tiles are then placed back on the stand and the system is set up from there.

screw rod, also known as screw , is the outer surface of the cylinder cut with a spiral groove or cut with a conical spiral groove cone. The screw has different heads, outer hexagonal screw, large flat screw, inner hexagonal screw and so on.

There are many names for bolts, and everyone may have different names. Some people call them screws, some people call them bolts, and some people call them fasteners.