[Notice] Japan & China Golden Week holidays will start from 29 April to 6 May 2026. Kindly expect longer response from suppliers and possible delivery delay due to high volume of shipments after holiday. Early order placement is recommended. More details
[Announcement] MISUMI Malaysia website new user interface. Clearer navigation, easy product search and more. Explore now! May contact us at (60) 3 7890 6399 for any inquiries.

Comments

Name (Optional)

E-mail Address (Optional)

Tel (Optional)

While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Customer Privacy Policy

Thank you for your cooperation.

While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Please use the inquiry form.

Customer Privacy Policy

KOYO Automation Components

KOYO Co. Ltd. is a specialist manufacturer of brass couplings especially for fine diameter pipes. In 2007 the company made a change from using general brass materials to using cadmium-free brass, making all standard products compatible with European RoHS specifications. The company offers a wide range of products including ring joints, push-expansion couplings, hose couplings, tube couplings, screw-in couplings, manifolds, check couplings, and miniature needle valves.