The treatment of harmful gases and the disposal of dissolved waste liquids are no longer necessary, significantly reducing the burden on the environment!
We would like to introduce the features of our "mandrel-less machine." As the wire diameter decreases, the range of coiling becomes narrower, making manufacturing difficult. By introducing a servo motor and enhancing wire tension control technology, we have made it possible to finely manage the winding position and winding speed, enabling fine wire winding. Additionally, we offer "footed filaments," successfully manufactured using our unique winding technology that mechanically allows the core wire to enter and exit. 【Features of the Mandrel-less Machine】 ■ The manufacturing range has upper and lower limits depending on the required tungsten wire diameter. ■ As the wire diameter decreases, the range of coiling becomes narrower, making manufacturing difficult. ■ By finely managing the winding position and winding speed, fine wire winding becomes possible. ■ Treatment of harmful gases generated during the melting process and disposal of melting wastewater are no longer necessary. ■ Significantly reduces environmental impact. *For more details, please refer to the PDF document or feel free to contact us.
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【Features of Footed Filament】 ■ No deformation, reducing the occurrence of disconnection *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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Our company was founded in 1928 and has been engaged in the manufacturing and sales of various lighting components, including tungsten filaments. We specialize in the production of filaments for automotive bulbs, and as a result of providing to bulb manufacturers over many years, we have received high recognition as one of the largest specialized manufacturers in this field in Japan. Currently, in addition to bulbs, our products are utilized in a wide range of fields, including various electronic tubes, electron guns, sensors, and heater components.