Dongguan Hongxi Glass Intelligence Technology Co., Ltd.
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Glass Strengthening & Thermal Glass Tempering
Glass Strengthening & Thermal Glass Tempering

Hongxi offers glass chemical strengthening and thermal tempering solutions. Tempered glass features higher strength, thermal stability and safety performance than untreated glass. The impact strength of tempered glass is 3~5 times higher than that of common glass with the same thickness and the bending strength is 3~5 times higher. Tempered glass also has better thermal stability and the temperature change range it can withstand is 3 times wider than that of common glass, which is about 200℃. When broken by external forces, the tempered glass will shatter into honeycombed particles with obtuse angle, which won't hurt human body. Tempered glass is widely used in furniture, electronics, ornament, lighting industry and more.

  • Glass Strengthening & Thermal Glass Tempering
  • Glass Strengthening & Thermal Glass Tempering
Chemical strengthening

The chemical strengthening equipment can form a protective film on glass surface through the ion exchange of sodium hydroxide, which can significantly improve surface hardness of glass.

Chemical strengthening technique is appropriate for handling small-size glass with thickness<1mm and diameter<45mm. Therefore, chemical strengthening is widely used in optical glass industry which requires high precision.

Heat Tempering
  • Glass tempering machine
  • Glass tempering machine

Heat tempering process can change stress on glass surface by high temperature, enhance glass hardness and prevent glass from shattering into dangerous shards and hurting people when broken.

We have thermal tempering furnace and hot bending furnace, which enable us to produce flat tempered glass and curved tempered glass. Hot bending process is usually used for bending large-size glass of radius over 1500mm and it can deliver reliable safety performance. Our bent tempered glass is often utilized as lampshade.

According to customer's requirements, full- or semi-tempering processing is selectable. Hardness of the tempered glass will be inspected through falling ball test.

Glass tempering for a variety of products
  • Waterjet cutting equipment
    Electrical wall plate tempering
  • Waterjet cutting equipment
    Furniture curved glass tempering
  • Waterjet cutting equipment
    Induction cooktop glass tempering
  • Waterjet cutting equipment
    Dive mask lens glass tempering
Glass Fabrication Service
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    2. Glass CNC Machining
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    2. Glass Surface Processing
Glass Fabrication Service
  • Glass Cutting
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  • Glass Strengthening & Thermal Glass Tempering
  • Glass Surface Processing
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  • Glass Fabrication Service
    • Glass Cutting
    • Glass CNC Machining
    • Glass Strengthening & Thermal Glass Tempering
    • Glass Surface Processing
  • Glass Products
    • Glass Flats
    • Optical Components
    • Glass Tubes and Tubing
    • Glass Rods
    • Strengthened Glass
    • Blown Glass
    • Fabricated Glass
    • Specialty Glass
  • Markets
    • Lightings
    • Optical
    • Home Appliances
    • Dive Masks
    • Watches and Clocks
    • Specialty Glass Products
    • Other Glass Products
Contact Us
  • Dongguan Hongxi Glass Intelligence Technology Co., Ltd.
  • Fax.: +86-769-27200047
Supported by ETW International Inc. USA