We design and manufacture processing jigs for various machining centers. In addition to manufacturing jigs including indexes, we can also take care of the machining center body in-house and perform trial machining from the creation of machining programs. We design jigs using 3D CAD and grasp the interference confirmation of touring in advance. In addition, we have introduced 3D printers from an early stage, and we are doing design work while checking the actual work at the design stage.