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ABOUT DAIDO

PATENT AND LICENCING

Dec. 1981
Float type sight glass was patent registered.
Oct. 1985
Registration of Utility Model: Auto Cleaning Strainer
Nov. 1994
Registration of Utility Model: Auto Cleaning Strainer
Apr. 2002
Registration of Utility Model: Drum-Separator
Nov. 2010
“CLEANDUCER” was trademark registered.
Apr. 2011
DAST was trademark registered.
Feb. 2012
“Filter element including SLASH SCREEN ” was patent registered.
Apr. 2012
“Strainer element for ballast water” is patent-pending.
――Joint application with Mitsui Engineering & Ship building Co., Ltd.
ABOUT DAIDO

ABOUT DAIDO

We have branches and factories in Japan and overseas, and has obtained various certifications.

ABOUT DAIDO
PRODUCTS

PRODUCTS

Since it is made to order, it can flexibly handle special products.

Products

CONTACT

If you have any inquiries, please feel free to contact us.

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CATALOG
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