The purpose of production activities is to create added value, which also applies to gear processing, and value-added creation through production control to achieve QCD (quality, cost, quantity, and deadline), including the procurement of raw materials, such as cylindrical gears and round bars of square wood . A rack, or gear, used for packaging and transporting products.

The production process required for gear manufacturing involves many aspects, but general examples that can be given include cutting materials with a cutting machine, processing materials with a lathe, cutting cylindrical gear teeth with a gear hobbing machine, and cutting rack teeth with a rack plate. In the gear manufacturing process , Processing other than the above processing is also used, such as injection molding, sintering, rolling and casting, cutting internal gear teeth, gear forming, deburring and blackening, etc. In addition, polishing, tempering, surface treatment, tooth shape measurement and 3D measurement device inspection are also part of the production activities.

Like other industries, whether it is manufacturing inventory or make-to-order production, optimizing manufacturing through improved manufacturing is essential for gear manufacturing.