High-precision, non-wear tip processing is possible! We introduce examples of spherical processing with high roundness.
At Seirin, we are working on a more precise "tip grinding processing technology." As a result, we have achieved a high precision of roundness at 0.235 µm with no wear on the tip spherical surface processing. This time, the roundness measurement data was provided by Mitaka Optical Co., Ltd. With high roundness accuracy, we can access the targeted location without any axis deviation. Additionally, we have successfully achieved high precision spherical surface processing with a roundness of 0.904 µm even at a distance of 300 µm from the tip, with no wear. Our company has realized mass production of high roundness spherical surface processing even for ultra-fine wires of φ0.08 mm, enabling stable supply. [Case Studies] ■ Spherical processing with high roundness ■ Accuracy - Roundness of 0.235 µm at a distance of 7 µm from the tip - Roundness of 0.904 µm at a distance of 300 µm from the tip *For more details, please refer to the external link page or feel free to contact us.
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Seirin Co., Ltd. developed and launched disposable acupuncture needles in 1978, pioneering the world in this field. Since then, we have consistently pursued our management philosophy of contributing to the modernization of acupuncture and moxibustion, that is, "realizing safe and effective acupuncture and moxibustion treatment." In response to changes in the global environment and the needs of a new era, Seirin aims to continue developing safer and more reliable products under the theme of "kind to people," and to provide them worldwide.