熊野商事 Company Profile

We handle diaphragms, various O-rings, and industrial rubber products!

In 1967, we established Kumano Shokai and began selling bellows, diaphragms, O-rings, and molded products. Subsequently, with the improvement of our clients and sales volume, we reorganized into a corporation in March 1968 and launched as Kumano Shoji Co., Ltd. Our product lineup includes BF diaphragms, rubber check valves, pneumatic control equipment, diaphragms, various O-rings, various molded gaskets, and valve rubbers, as well as a variety of insulation materials such as silicone, neoprene, and EPDM. Our company strives to quickly supply products that meet the needs of our valued customers and will work hard to promote attractive new products developed in the future.