SMMP

SMMP, as a group company wholly owned by Sumitomo Metal Mining Co., Ltd., has pursued manufacturing technology for optical parts.Main products, the isolator for optical communications and the fiber laser are shipped globally as an indispensable component for high - speed optical communication.SMMP aim to contribute to society and become a more trusted company through technologies and products that support the multimedia society... SMMP aim to build a quality management system that can maintain stable quality that continues to be selected by customers by reliably and quickly responding to changes in customer demands and expectatins, as well as changes in the manufacturing environment