• Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 p.m. 10/21/2017 to 10:00 a.m. (EDT) 10/22/2017. We apologize for the inconvenience.
  • There are issues downloading CAD models for Press and Mold components from 2017/10/11. We are sorry for the inconvenience, and we are working to have this restored as quickly as possible. For details, please check here.

Yuetsu Seiki

Yuetsu Seiki is an ISO 9001- and ISO 14001-certified manufacturer of coaxial connectors, cable assemblies, and precision machine parts.