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Since its founding, Daiyu has focused on sewn products for automobile seats. We have supplied it to major Japanese automobile manufacturers.

With the know-how cultivated and the high quality standards required for automobiles, With high-precision cutting and processing technology by sewing with good tailoring. We support the automobile industry in Japan and around the world.

Taking advantage of these technologies, we will continue to advance into new fields as an industrial cutting and sewing professional.

Currently, we supply sewn products to 6 domestic and foreign automobile manufacturers,

20 models, and 1 million automobiles annually.

We have earned the trust of many people

due to the track record we have built up over 40 years since our founding.

40 since its founding

head office / factory

head office / factory
　murayama factory
　yonezawa factory

Based on the know-how gained from the track record of manufacturing products for car seats, We also manufacture sewn products for door trims and armrests as interior parts for automobiles. It ensures a high level of safety and creates a more comfortable driving space.

NC (Numerical Control) means to control numerically. Daiyu's NC cutting machine follows pre-programmed data, the material is automatically cut according to the data . This makes it possible to efficiently handle a wide variety of products.

NC cutting machine

Computer control allows us to cut accurate parts with no dimensional error.

When cutting sewn parts of airbags, we ensure high-precision safety and high durability required for automobiles.

Laser cutting machine

The ISO-FIX button is a position display mark for attaching a child seat. Daiyu has special equipment to install this ISO-FIX button. Highly accurate special process protects the important lives of children.

ISO-FIXbutton

As the aging society progresses, we provide high-quality products to the leading bed manufacturers so that elderly people can lead a reliable quality of life.

We are been well received by everyone due to the track record of over 20 years.