We produce high-precision quality products such as steel balls for miniature bearings.
Daiwankōgyō Co., Ltd. has been dedicated to manufacturing steel balls since its establishment in 1931. We have continued to overcome various challenges, promote the development of new technologies, and implement a comprehensive quality management system using state-of-the-art equipment, resulting in our products being highly regarded for their quality both domestically and internationally. We sincerely thank all our customers for their warm support and cooperation. Moving forward, we are determined to further enhance our efforts and expertise in quality improvement and production rationalization, and we aspire to continue being of service to our customers. 【Business Activities】 ○ Manufacturing and sales of various types of steel balls For more details, please contact us or download our catalog.
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【Products Handled】 ○ Steel balls for rolling bearings (JIS B 1501) ○ Stainless steel balls for rolling bearings ○ Carbon steel balls for bicycles ○ Carbon steel balls ○ Hardened stainless steel balls ○ Non-hardened stainless steel balls ○ Brass balls ○ High alloy balls ○ Plastic balls ○ Ceramic balls ● For more details, please contact us or download the catalog.
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Daiwankōgyō Co., Ltd. has been dedicated to manufacturing steel balls since its establishment in 1931. We have overcome various challenges, promoted the development of new technologies, and established a comprehensive quality management system using advanced equipment, which has led to our quality being highly regarded both domestically and internationally. We sincerely thank all our customers for their warm support and cooperation. Moving forward, we renew our commitment to further improve quality and streamline production, and we aspire to continue being of service to all our customers.