This is an assembly of tungsten triple coils, lead wires, and glass beads. We also support many other types of assemblies besides those for lighting.
The mount for the filament and stem is an assembly of tungsten triple coils, lead wires, and glass beads. We also support a wide range of assemblies beyond those for lighting. Welding and Assembly One of the strengths of Gakuseki Electric is its ability to complete manufacturing in a one-stop process. We are well-versed not only in machining processes such as forming and cutting but also in various welding methods including laser, plasma, and resistance. We can handle the joining of materials with potential and melting point differences, such as tungsten and copper, as well as the joining of fine materials as small as 0.1mm. Additionally, we can perform brazing joints between ceramics and metals, shrink fitting, and metallizing. We also respond to all requests in detail, such as spraying or coating ceramics onto the coils. *For more details, please refer to our catalog or feel free to contact us.
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Yakeshi Electric Co., Ltd. is a specialized group in rare metals and tungsten. Our strengths lie in "speedy and flexible" service, and we are dedicated to manufacturing with a sincere commitment to customer satisfaction. We do not offer "standard products" or "catalog items"; instead, we have created hundreds of thousands of products primarily focused on precision processing of tungsten and high-melting-point metals, almost all of which are made-to-order and made in Japan. Please feel free to contact us with your requests.