Mitsuboshi – Japanese Precision and Innovation in the World of Belts

For more than a century, Mitsuboshi Belting Ltd. has stood as a symbol of Japanese engineering excellence, trusted around the globe for its precision, quality, and continuous innovation. Established in 1919 in Kobe, Japan, the company started with a clear vision — to create reliable power transmission products that would support the growth of modern industry.

From those early days, Mitsuboshi grew rapidly, expanding its technology, product lines, and international presence. Today, it is one of the world’s leading manufacturers of high-performance belts used in both automotive and industrial applications. The company’s name “Mitsuboshi,” meaning “three stars” in Japanese, reflects its core values: Quality, Reliability, and Innovation.

A Legacy of Precision and Durability

Every Mitsuboshi belt — whether for a car engine, a motorcycle, or heavy machinery — is the result of decades of research and technological refinement. The brand’s engineers use advanced materials, including heat-resistant rubber compounds and aramid fibers, ensuring maximum durability, flexibility, and performance under extreme conditions.

Mitsuboshi belts are known for:

• Long service life and excellent wear resistance

• Quiet and efficient operation

• Eco-friendly production using sustainable materials

• Exact fit and consistent quality across all product categories

The Latest Innovations

In recent years, Mitsuboshi has introduced next-generation timing and multi-ribbed belts designed for hybrid and electric vehicles (EVs) — an area that demands high precision and low friction. Their Low-Noise Belt Technology (LNB) and Eco-Drive systems reduce energy loss, improving fuel efficiency and reducing CO₂ emissions.

In industrial settings, Mitsuboshi’s High-Performance Polyurethane Belts (HPU Series) and MEGA Torque G series are setting new standards in power transmission efficiency. These belts are designed to handle higher loads while maintaining compact system designs — ideal for robotics, automation, and precision machinery.

Global Reach and Trusted Partnerships

With production and distribution facilities across Asia, Europe, and the Americas, Mitsuboshi continues to serve leading automotive brands and industrial clients worldwide. Its partnerships with major OEMs demonstrate the brand’s commitment to consistent quality and long-term trust.

The Power Behind Precision

For anyone discovering Mitsuboshi for the first time, it represents more than just belts — it embodies Japanese craftsmanship, technological innovation, and a passion for reliability. Whether driving a modern vehicle or running a factory line, you’ll find a piece of Mitsuboshi technology quietly powering the world forward.