東新精工 Company Overview

In-house comprehensive support from mold design and manufacturing to press mass production.

Toshin Seiko Co., Ltd. has been involved in the production of metal cases for wristwatches for many years. Wristwatch metal cases prioritize not only precision and functionality but also design and fashion. We have supplied metal outer cases for wristwatches to renowned manufacturers both domestically and internationally, utilizing 3D CAD/CAM, state-of-the-art machining, and coining forging presses. Currently, based on watch technology (cold forging, coining forging), we excel in metal cases that require three-dimensional shapes, with a focus on designs for digital cameras, mobile phones, and more, in addition to deep drawing forming technology. Our consistent in-house response from metal design and manufacturing to press mass production has earned us high praise from customers, including quick product launch times and mold maintenance. We are committed to quality assurance, cost management, adherence to delivery schedules, development capabilities, technical expertise, and always considering safety and the environment, continuously evolving to meet our customers' trust and peace of mind.