Nihon Seimitsu Kikai Kosaku Co., Ltd.

www.l-nihon.co.jp

Nihon Seimitsu Kikai Kosaku, also known as Leutor, specializes in the development and manufacture of high-precision industrial tools and machinery. The company provides a range of specialized equipment including micro-drilling machines, ultrasonic polishing systems, and precision spindles for industrial integration. Their product portfolio supports fine manufacturing processes and intricate material processing requirements. With a history of technical innovation, they serve diverse industries that require high-tolerance finishing and assembly. The firm maintains a strong focus on precision engineering to support both hobbyist and industrial-scale production applications.

Seimitsu Kogyo Co., Ltd.

www.seimitsu.co.jp

Seimitsu Kogyo Co., Ltd. is a Japan-based manufacturer specializing in components for the amusement and gaming industries. The company produces a wide array of precision parts, including joysticks, push buttons, illuminated buttons, connectors, and terminals. They emphasize domestic Japanese production, utilizing manual assembly for circuit board components and performing all manufacturing processes, from soldering to final inspection, in-house. Seimitsu serves both corporate clients requiring specialized or custom production and individual players seeking high-quality gaming peripherals. They are recognized for their commitment to craftsmanship and the continuous evolution of their hardware alongside the gaming industry.