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Strength

Contributing to the society by
manufacturing products that create the future

We provide products with high quality that satisfy our customers over the world.

Mitsuboshi
Strength

Electric wire

We are a challenger company connected to society

We will continue to challenge new fields, by responding to all needs with our abundant know-how and technological capabilities.

Polymatec

Manufacturing a big variety of plastic
products with safe quality

Plastic manufacturer who can consistently handle product design, mold making, trials, manufacturing, and processing.

International

We deliver safety and high quality products over the world.

We are concentrating on the technical capabilities we have cultivated in each business since our establishment, and we are actively promoting it overseas.

Heating wire

Leading company for
heating wires.

We are a leading company in Japan for heating wires having the trust of our customers.

New Business

Creation, Conservation, and Storage of Energy as Our New Pillars

We challenge new markets with excellent supply chains and high development capabilities.

MITSUBOSHI

Product information

MITSUBOSHI

Our group strives to establish a solid business structure ready to respond flexibly and quickly to any change in the management environment. We seek to earn our customers’ trust and retain satisfaction by expanding our markets and business fields.

Details

MITSUBOSHI

Quality and technology that meet customer expectations and trust

With the quality and technology cultivated over 100 years, we continue to meet the expectations and trust of our customers.

Details

MITSUBOSHI