Stable Supply of High-Performance, High-Quality Rubber Components

Akashi Rubber Co., Ltd.

Stable Supply of High-Performance, High-Quality Rubber Components
Our product examples

Our product examples

Catering to various needs with a wide range of rubber molded products and rubber-to-metal bonded products

Since our establishment in 1972, we have accumulated over 50 years of experience and know-how in manufacturing rubber products. We supply high-quality, high-performance rubber products to various markets, including automotive, telecommunications equipment, household appliances, industrial machinery, robotics, and the food industry. Leveraging our advanced technical capabilities, we also flexibly provide custom-made products tailored to our customers’ specifications.

In addition to a large number of Japanese companies, including 40 major domestic manufacturers, we boast an extensive sales record in Europe and Malaysia. The company has ISO 9001-certified production facilities and sales offices in Japan and Malaysia, which are utilized to conduct global sales and production activities. By offering English-language support, we have earned the trust of customers both in Japan and abroad.

Furthermore, the company is committed to environmentally friendly initiatives, such as phthalate-free manufacturing processes for our products, contributing to the realization of a sustainable society. Through our technological capabilities and quality control, we will continue to offer products that meet global needs.

Silicone molded products

Silicone molded products

Silicone molded products

Silicone molded products maintain performance across a wide temperature range, from -60°C to over +200°C, with some materials offering exceptional heat resistance. This versatility allows them to be used in a wide range of applications, including automotive gaskets, seal parts, packings for home appliances, connector parts, construction materials, and molds and packings for tableware and cooking equipment. Silicone has a low environmental impact, is highly safe, and can be molded into complex shapes and colored to match product designs.
Rubber-to-metal bonded products

Rubber-to-metal bonded products

Bonded seals (rubber-to-metal bonded products)

Mainly used in hydraulic and pneumatic systems, bonded seals feature an integrated structure of a rubber seal and a metal washer. The rubber part is made from elastomer, which has excellent chemical and heat resistance, while the metal washer is made from steel or stainless steel. This combination protects the seal ring and enhances durability. The rubber seal ring prevents leaks, and the metal washer evenly distributes pressure, ensuring excellent sealing performance even under high-pressure conditions.

Installation of bonded seals is simple, as they can be handled in the same way as standard washers. By selecting the appropriate material for the fluid used (oil, gas, water, etc.), they can be applied to a wide range of uses.
A micro O-ring

A micro O-ring

Micro O-rings

Micro O-rings are small O-rings specifically designed for sealing applications in miniature machine components and devices. Typically, their diameter is less than a few millimeters, but our company produces even extremely small products with an inner diameter of less than 1 millimeter. Due to the precise sealing required, the dimensional tolerance for these products is rigorously controlled.

Thanks to their compact size and high-precision sealing performance, micro O-rings are used in a wide range of fields, including waterproof and dustproof seals for electronic devices such smartphones, tablets, and cameras, as well as sealing components for precision equipment such as measuring instruments and sensors. Leveraging our advanced technology and extensive know-how, we ensure a stable supply of high-quality products.