About inquiries during Golden Week

April 14, 2023

We would like to express our sincere gratitude for your continued support.

We will be closed during the following period.

April 29th, 2023 (Sat.) -May 7th, 2023 (Sun.)

*Please note that the phone will be out of service during this time.

Inquiries to the website during this holiday period will be handled sequentially from May 8th (Monday) after the holiday.

We apologize for any inconvenience, and thank you for your understanding.


Senju Metal Industry Co., Ltd.
Public Relations Div., Senju Hashido-cho 23, Adachi-ku, Tokyo 120-8555, Japan
TEL: 03-3888-5151 Email: web@senju.com