Gears are incorporated into a variety of industrial products, and many gearboxes made by combining gears of various sizes are used in heavy industries. Technical needs for gears include increased strength to reduce size and weight, reduced meshing loss to save energy, reduced gear noise to contribute to quietness, improved performance in smooth transmission of rotational motion essential for speed control, and highly efficient machining to reduce costs. At AeroEdge, engineers with a thorough understanding of gear manufacturing know-how design processes, and through collaboration with affiliated companies such as Kikuchi Gear Co.