We handle diaphragms, various O-rings, and industrial rubber products!
Our company was founded in 1967 as Kumano Shokai, starting the sales of 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 rubber, as well as various insulation materials such as silicone, neoprene, and EPDM. We strive to promptly supply products that meet the needs of our valued customers and will continue to work on promoting newly developed attractive products in the future. 【Product Lineup (Partial)】 ■BF Diaphragms ■Rubber Check Valves ■Pneumatic Control Equipment ■Diaphragms ■Various O-Rings *For more details, please refer to the PDF document or feel free to contact us.
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【Other Sales Items (Partial)】 ■ Vulcanized Packing ■ Metal Bellows ■ Semiconductor Pressure Sensors ■ LAN Cables ■ Water Level Sensors ■ Various Rubber Hoses *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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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.