A product with superior anti-loosening effects compared to spring washers and toothed washers.
We handle "disc springs" that can evenly support the axial force of bolts on the seating surface due to their axisymmetric shape, preventing bending moments from acting on the bolts. We offer disc springs of Type 1 and Type 2 in accordance with JIS standards (JIS B 1251:2001), as well as our original SDW (for general bolts) and CDW (for hexagon socket bolts). 【Materials Used】 ■ S50C to S70C ■ SUP10 ■ SUS304 *For more details, please download the PDF or contact us.
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【Purpose】 ■Prevention of loosening in bolt fastening *For more details, please download the PDF or contact us.
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Since our establishment in 1951, we have been responding to the needs of a wide range of fields such as automotive, industrial machinery, construction machinery, railways, and housing as a spring manufacturer. We have honed our technical skills and provided our customers with high-precision, high-performance spring products. Moving forward, with the motto of "supporting manufacturing with spring products," we will respond to significant market changes such as the electrification of automobiles, while also contributing to the development of society and industry through the development, manufacturing, and sales of vibration control-related products that minimize earthquake damage in high-rise buildings and bridges.