Materials that can be drawn into fine wires, characterized by high strength and high melting point! Excellent X-ray contrast properties.
We handle "tungsten materials for catheter peripheral devices." To improve machinability, materials doped with elements such as K, Al, and Si are commonly used, and depending on the application, pure tungsten wire (99.99%) with rhenium added tungsten wire can also be applied. Tungsten wire and ribbon are wound and fixed onto Ti-Ni guide wires. If necessary, laser welding can also be applied for fixation. [Surface Treatment] ■ Plating: Surface treatment with plating of gold, silver, copper, etc., with a thickness of 0.1 to 10 μm. ■ Pt-clad material: Surface treatment of materials clad with 10 μm thick Pt. *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.