Universal Eyeglass Hinges For Any Frame:

They are the most fantastic hinges you could ever find in eyeglass world,since they usually work with rivets, sometimes we call them rivet hinges as well. Because of its excellent shape and special mounting way, this kind of hinges could be used in any material of frames, no matter yours are metal frame, plastic frame, horn frame, aluminum frames or even titanium frames etc, they don't need spot welding or being inserted by special machine, they only need to be mounted on by small punching machine. Of course, if you are only one glasses maker amateur, you could directly use screws only to attach them onto your glasses.