Equipped with electron microscopes, metal microscopes, and more! We analyze based on accumulated experience.
At our company, we have been conducting "filament-related defect investigations" at customer sites for many years to achieve robust quality management. We are equipped with an electron microscope, a metallurgical microscope, a stereo microscope, an image dimension measuring instrument, a resistance measuring device, and more, and we conduct defect analysis based on our accumulated experience. Please feel free to contact us when you need our services. 【Equipment Available】 ■ Electron Microscope ■ Metallurgical Microscope ■ Stereo Microscope ■ Image Dimension Measuring Instrument ■ Resistance Measuring Device, etc. *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.