Fine Processing
Fine processing
(minimum size: as tiny as a rice grain, plate thickness: 0.03)
To respond to recent customer demand for smaller products with high-precision technology, Kyowa Hearts Co., Ltd. is focused on the press processing of "thinner, slimmer, and smaller" parts and components using high-precision progressive dies, producing a variety of contact parts and plate springs used for cell phones, PCs, and connectors. Our strengths lie in the manufacturing of parts and components by utilizing our fine processing technologies, including slit, curling, and curving processing of complexly shaped parts.

Socket Terminals

Hearing Aid Components


Sliding Springs