It is used to manufacture precision instruments that want to avoid the effects of heat due to its low thermal expansion coefficient.
"Invar" is a metal material that has the characteristic of very low thermal expansion. It has significant advantages as a metal, including electrical conductivity, solderability, elasticity, and compatibility with welding. Additionally, there is also "Super Invar," which possesses even more excellent properties, with a thermal expansion coefficient less than 1/100 that of iron. 【Features】 ■ A metal material with the characteristic of very low thermal expansion ■ The expansion coefficient of Invar is approximately 1/10 that of iron and nickel ■ It has advantages as a metal, including electrical conductivity, solderability, elasticity, and compatibility with welding *For more details, please refer to the PDF document or feel free to contact us.
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【Processing Examples】 ■Lens barrel group frame ■Nozzle ■Fixture chuck ■Plate ■Joint parts *For more details, please refer to the PDF document or feel free to contact us.
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【Examples of Use】 ■ Watches ■ Measuring instruments and measuring devices ■ Research measurement devices ■ Semiconductor exposure and manufacturing equipment ■ Shadow mask frames ■ Earthquake activity detectors ■ Aerospace industry molds for composite parts *For more details, please refer to the PDF document or feel free to contact us.
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Our company develops two main businesses: the "Equipment Business," which handles everything from the design and manufacturing of specialized machines and equipment to installation and adjustment, and the "Parts Processing Business," which is responsible for the machining and production of mechanical components. The Equipment Business has a proven track record of designing and manufacturing equipment for various industries, including automotive, semiconductor, and pharmaceuticals. In recent years, we began operating a clean room (U.S. Federal Standard Class 100 and Class 1000) starting in May 2020. In the Parts Processing Business, we have a variety of processing equipment in-house and a network of over 200 partner factories, allowing us to produce a wide range of processed products. We can also handle procurement for items such as heat treatment, surface treatment, and units.