• Feiguan Quartz Glass Products Co., Ltd. was established in 2012 and is a Chinese scientific quartz glass product manufacturer. The company has advanced production equipment and technology and is committed to providing high-quality quartz glass products to meet the needs of customers in various industries.
  • We manufacture products ranging from simple glassware to complex quartz devices and supply them to the semiconductor, fiber optic, optical, chemical, medical, solar, water sterilization and lighting industries, as well as smaller universities and development laboratories.
  • Customized quartz glass products can be designed and manufactured according to customers’ specific needs to meet a variety of application scenarios and requirements.
  • Mail:fgquartz@outlook.com
Feiguan Quartz Glass Products Co., Ltd. was established in 2012 and is a Chinese scientific quartz glass product manufacturer. The company has advanced production equipment and technology and is committed to providing high-quality quartz glass products to meet the needs of customers in various industries.
 

We manufacture products ranging from simple glassware to complex quartz devices and supply them to the semiconductor, fiber optic, optical, chemical, medical, solar, water sterilization and lighting industries, as well as smaller universities and development laboratories.

Customized quartz glass products can be designed and manufactured according to customers’ specific needs to meet a variety of application scenarios and requirements.

Mail:fgquartz@outlook.com

Quartz glass properties

Quartz glass has a softening point temperature of approximately 1730°C, which allows it to be used for long periods of time in environments up to 1100°C, and can even withstand temperatures as high as 1450°C for short periods of time. This outstanding high temperature resistance makes quartz glass uniquely suited to application scenarios where extreme temperatures need to be withstood.

quartz glass is extremely resistant to corrosion, and it reacts with virtually no acids other than hydrofluoric acid. Its acid corrosion resistance far exceeds that of acid-resistant ceramics and stainless steel, especially in high-temperature environments, where this chemical stability is particularly prominent. This makes quartz glass in the chemical, pharmaceutical and other industries that need to resist the erosion of chemical substances have a wide range of applications.

Quartz glass has an extremely low coefficient of thermal expansion, which means it can withstand drastic temperature changes without breaking or deforming easily. Even when heated to approximately 1100°C and then quickly placed in room temperature water, quartz glass will not burst, a characteristic that makes it stable at high temperatures and in alternating hot and cold environments.

quartz glass has good light transmission properties in the entire spectral band from ultraviolet to infrared, which makes it widely used in the field of optoelectronics. Whether it is used as a basic material for optical instruments or for manufacturing windows and lenses with high light transmission, quartz glass can bring its unique advantages into play.

quartz glass has an extremely high resistance value, equivalent to 10,000 times that of ordinary glass, which makes it an excellent electrical insulation material. Even at high temperatures, quartz glass maintains good electrical properties, so it has a wide range of applications in the power and electronics industries.

  1. Excellent heat resistance: Quartz glass has a softening point temperature of approximately 1730°C, which allows it to be used for long periods of time in environments up to 1100°C, and can even withstand temperatures as high as 1450°C for short periods of time. This outstanding high temperature resistance makes quartz glass uniquely suited to application scenarios where extreme temperatures need to be withstood.
  2. Strong chemical stability: quartz glass is extremely resistant to corrosion, and it reacts with virtually no acids other than hydrofluoric acid. Its acid corrosion resistance far exceeds that of acid-resistant ceramics and stainless steel, especially in high-temperature environments, where this chemical stability is particularly prominent. This makes quartz glass in the chemical, pharmaceutical and other industries that need to resist the erosion of chemical substances have a wide range of applications.
  3. Outstanding Thermal Stability: Quartz glass has an extremely low coefficient of thermal expansion, which means it can withstand drastic temperature changes without breaking or deforming easily. Even when heated to approximately 1100°C and then quickly placed in room temperature water, quartz glass will not burst, a characteristic that makes it stable at high temperatures and in alternating hot and cold environments.
  4. Excellent optical properties: quartz glass has good light transmission properties in the entire spectral band from ultraviolet to infrared, which makes it widely used in the field of optoelectronics. Whether it is used as a basic material for optical instruments or for manufacturing windows and lenses with high light transmission, quartz glass can bring its unique advantages into play.
  5. Excellent electrical insulation performance: quartz glass has an extremely high resistance value, equivalent to 10,000 times that of ordinary glass, which makes it an excellent electrical insulation material. Even at high temperatures, quartz glass maintains good electrical properties, so it has a wide range of applications in the power and electronics industries.

  1. Excellent heat resistance: Quartz glass has a softening point temperature of approximately 1730°C, which allows it to be used for long periods of time in environments up to 1100°C, and can even withstand temperatures as high as 1450°C for short periods of time. This outstanding high temperature resistance makes quartz glass uniquely suited to application scenarios where extreme temperatures need to be withstood.
  2. Strong chemical stability: quartz glass is extremely resistant to corrosion, and it reacts with virtually no acids other than hydrofluoric acid. Its acid corrosion resistance far exceeds that of acid-resistant ceramics and stainless steel, especially in high-temperature environments, where this chemical stability is particularly prominent. This makes quartz glass in the chemical, pharmaceutical and other industries that need to resist the erosion of chemical substances have a wide range of applications.
  3. Outstanding Thermal Stability: Quartz glass has an extremely low coefficient of thermal expansion, which means it can withstand drastic temperature changes without breaking or deforming easily. Even when heated to approximately 1100°C and then quickly placed in room temperature water, quartz glass will not burst, a characteristic that makes it stable at high temperatures and in alternating hot and cold environments.
  4. Excellent optical properties: quartz glass has good light transmission properties in the entire spectral band from ultraviolet to infrared, which makes it widely used in the field of optoelectronics. Whether it is used as a basic material for optical instruments or for manufacturing windows and lenses with high light transmission, quartz glass can bring its unique advantages into play.
  5. Excellent electrical insulation performance: quartz glass has an extremely high resistance value, equivalent to 10,000 times that of ordinary glass, which makes it an excellent electrical insulation material. Even at high temperatures, quartz glass maintains good electrical properties, so it has a wide range of applications in the power and electronics industries.

  • A collection of experts active on the front lines of the quartz processing industry! We have been able to start production, quality improvement and a stable supply of products as soon as an order is received.

This processing technique requires technicians with superior manual skills to create quartz products with complex shapes or high precision requirements by means of blowing and soldering. The following are some of the key features of fire processing:

    • Fuel: Fire treating uses hydrogen and oxygen as fuel because their mixture can generate very high temperatures, enough to soften quartz glass and make it easy to shape.
    • Fire fusion involves placing two or more quartz glass products in a flame, heating them to soften their surfaces, and then bonding them together.
  • CNC control system capable of multi-axis linkage for complex quartz glass processing tasks

CNC machining of quartz glass is a method of precision machining of quartz glass using computer numerical control (CNC) technology. This type of machining enables high precision machining of complex geometries such as curved surfaces, beveled surfaces, grooved areas, spherical surfaces, cylindrical surfaces, apertures, taper angles, etc. CNC machining is characterized by a high degree of automation, whereby the raw material is engraved, cut and molded into the desired shape by precisely controlling the movement of the tools. the precision and repeatability of this method is very high, and it is particularly suited to the manufacture of components that require a high degree of precision and Complex geometries

  1. Quartz glass tubes: Quartz glass tubes are available in various diameters and wall thicknesses for applications in the fields of optics, chemistry, and semiconductors.
  2. Quartz glass windows: Quartz glass windows with high transparency and high temperature resistance, used in vacuum systems, chemical reaction equipment, etc.
  3. Quartz glass lens: Provides quartz glass lens with high reflectivity and high temperature stability, suitable for optical microscopes, laser systems, etc.
  4. Quartz glass reactor: Quartz glass reactors of various specifications and shapes have excellent chemical inertness and high temperature resistance and are used in chemical laboratories and industrial production.
  5. Quartz glass optical fiber: High-purity, low-loss quartz glass optical fiber, used in optical communications, optical sensing and other fields.
  6. Quartz glass heating elements: Quartz glass heating elements of various shapes and powers are provided for use in high-temperature heating equipment and industrial furnaces.
  7. Quartz glass seals: Quartz glass seals used in vacuum systems, chemical reactors and other equipment have good sealing performance and corrosion resistance.
  8. Quartz glassware: Including quartz glass beakers, test tubes, petri dishes and other laboratory utensils, which are of high purity and chemical inertness.
  9. Customized products: We can also provide customized quartz glass products according to customers’ specific needs, including customization in shape, size, material, etc.