Metal furnace | For sealing, brazing optical components, and high-purity atmosphere sintering.
Support for sealing, brazing, and heat treatment of optical components in a high-purity atmosphere.
In the manufacturing of optical components, it is important to process materials while minimizing oxidation and contamination, under stable temperature and atmospheric conditions. In particular, the cleanliness of the furnace atmosphere and temperature uniformity significantly affect the quality in processes such as hermetic sealing of ceramics and metals, glass sealing, brazing, annealing, and sintering. Our metal furnace is a high-temperature atmosphere furnace that uses metal heaters such as Mo and W, and can accommodate atmospheres like vacuum, N2, Ar, and H2. We offer custom designs based on the material, size, temperature, and atmosphere of the items being processed, including optical components, sensor components, electronic components, and ceramic components. ■ I want to perform hermetic sealing of ceramics and metals. ■ I want to consider brazing and annealing conditions for optical components. ■ I want to conduct heat treatment in an atmosphere that minimizes oxidation and contamination. ■ I want to process in vacuum, N2, Ar, or H2 atmospheres. ■ The temperature, internal dimensions, and atmospheric conditions of off-the-shelf furnaces do not meet my needs.
Inquire About This Product
basic information
【Features】 ■ Compatible with high vacuum to reducing atmospheres such as N2, Ar, and H2 ■ Maintains a clean high-temperature atmosphere with a metal heater ■ Supports sealing, brazing, and sintering of ceramics and metals ■ Designs furnace structure according to temperature distribution and size of the materials being processed ■ Custom designs for furnace dimensions, gas systems, exhaust systems, and safety measures ■ Suitable for research and development, prototyping, and pre-mass production evaluation 【Supported Processes】 ■ Airtight sealing ■ Brazing ■ Annealing ■ Sintering ■ High-temperature heat treatment ■ Reducing atmosphere treatment
Price information
*Please feel free to contact us for more details, as prices may vary depending on the specifications of the equipment.
Delivery Time
※*Please feel free to contact us for details, as delivery times may vary depending on the equipment specifications.*
Applications/Examples of results
【Regarding these issues】 ■ We are examining the sealing and brazing conditions for optical components. ■ We want to stabilize the bonding quality between ceramics and metals. ■ We want to process them in a high-purity atmosphere to suppress oxidation and contamination. ■ We want to perform heat treatment in a vacuum, H2, N2, or Ar atmosphere. ■ The temperature, internal dimensions, and atmospheric conditions of off-the-shelf furnaces do not match our requirements. *For detailed specifications, please download the materials or feel free to contact us.
catalog(3)
Download All Catalogs
Company information
Our company integrates three technologies: "electricity," "equipment," and "chemistry," using our unique know-how to develop innovative heating furnaces and other equipment. We handle various electric furnaces (heating furnaces) such as carbon furnaces, multi-atmosphere furnaces, metal furnaces, and chlorine furnaces, leveraging our proprietary high-temperature electric furnace technology. We are not just an equipment manufacturer; we are a strategic development partner that supports innovative manufacturing with advanced heating, looking ahead to the standards of the next decade alongside our customers.



![Single End Radiant Tube Burner [TRF Burner]](https://image.mono.ipros.com/public/product/image/c08/2000793597/IPROS40624651388633756578.png?w=280&h=280)
![Inclined immersion type electric heater holding furnace [oxide reduction type]](https://image.mono.ipros.com/public/product/image/c7e/2000804160/IPROS67190141477188481135.jpeg?w=280&h=280)
![Butterfly Valve BV Series [2D/3D CAD]](https://image.mono.ipros.com/public/product/image/7a0/2000815776/IPROS65074472961613162442.jpeg?w=280&h=280)
![Introduction of decarbonization and low-carbon technology for thermal equipment [Hydrogen Gas Burner 2025]](https://image.mono.ipros.com/public/product/image/55c/2000954311/IPROS89619989136030453322.jpeg?w=280&h=280)