光沢 Company Profile

From one piece to small lot production! Specialists in 3D plastic prototype manufacturing. Design, modeling, machining, vacuum casting, simple molds, and injection molding are all available.

Koutaku Co., Ltd. is a specialized small-lot manufacturer focused on producing from one prototype to up to 1,000 units. Utilizing various processes, including our unique technology, we establish production methods tailored to our customers' needs starting from just one unit. We also propose the best construction methods suited to our customers' requirements and spare no effort in product development. Based on the skills we have cultivated over many years, we provide advice on points that will benefit our customers, hoping they can make the most of our services. We can handle everything in-house, from design discussions to modeling such as light shaping, machining of resin and aluminum products, vacuum casting using rubber molds, aluminum simple molds, and small-lot injection molding.