Joysun Alumina series of mounted flap wheels are manufactured with high quality aluminum oxide abrasive grains bonded to a flexible x-weight and j-weight poly-cotton backing cloth, imported from well-known German manufacturers.

The vertical fitted flap structure of the flap wheels ensures an adequate availability of abrasive grains to perform uniform grinding and finishing operations. They are also noteworthy because of their superior service life. Joysun Alumina mounted flap wheels are utilized for the stock removal, grinding and other surface processes of all ferrous, non-ferrous materials including, stainless steel, iron, brass, aluminum, plastic fiberglass, wood and glass.