Welcome to JYOHOKU SEIKOSHO CO., LTD.

Over half a century of experience,
your reliable partner for quality.

JYOHOKU SEIKOSHO CO., LTD., a specialist in T-Dies, has an excellent reputation among customers both in Japan and overseas.
A family business founded in 1951, we have been able to develop our competences to become your reliable partner in extrusion coating and lamination industry.
In 1983, we began developing, manufacturing and selling 「BDW Type T-Die」.
In 2009, we launched 「SD Type T-Die」, which is an advanced type of design that exhibits excellent durability and exceptional strength.
Over half a century of experience, we have been committed to providing high quality products and services to our clients.

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