益岡製作所 List of Products and Services

We would like to introduce our "Large Diameter Joint Type O-Ring." Traditionally, O-rings without molds were connected using adhesive to extruded rubber cords, but this method had issues with the strength, heat resistance, oil resistance, chemical resistance, and sealing performance of the adhesive parts. Our product is molded using press vulcanization, which is the original molding method for rubber. Since no adhesives are used, it has the same performance as standard molded products. 【Features】 ■ Molded by press vulcanization ■ No adhesives used ■ Has the same performance as standard molded products ■ Does not require molds for single items or small lots ■ Large diameter O-rings can be manufactured at low cost and with short lead times *For more details, please refer to the PDF document or feel free to contact us.

• others

This is the dimension table for O-rings from Masuoka Manufacturing Co., Ltd., used as sealing components in various industrial settings. It includes dimensions for various O-rings such as "JIS B 2401 P for dynamic applications," "JIS B 2401 G for static applications," and "JIS B 2401 V for vacuum flanges." 【Dimension Table Information】 ○Nominal Number ○Thickness ○Inner Diameter ○Outer Diameter For more details, please contact us or download the catalog.

• Sealing
• Rubber

Makioka Manufacturing Co., Ltd. was established in 1997 and has always worked with a global perspective since its inception. Drawing from the Japanese commitment to quality, we strive to provide satisfactory prices to our customers and are involved in rubber products across various fields, including automotive parts, semiconductor and LCD device parts, and home appliance components. In this era of "better products at lower prices," Makioka Manufacturing's refined quality has received high acclaim not only in Japan but also in international markets. We aim to break down fixed notions and preconceived ideas about work, tackle new challenges with rich creativity, and contribute to the lives and cultures of people around the world. We, Makioka Manufacturing, will continue to evolve further. Please look forward to it. For more details, please contact us or download our catalog.

• Sealing
• Rubber