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Hunan Haozhi Nano Technology Co., Ltd.

Technology New City, The 6th East Road, 410100 Changsha, Hunan
Telephone +86 731 89838158
Fax +86 731 85512302

Hall map

glasstec 2018 hall map (Hall 10): stand A78-2

Fairground map

glasstec 2018 fairground map: Hall 10

Our range of products

Product categories

  • 03  Glass products and applications
  • 03.02  Processed glass
  • 03.02.04  Function glasses
  •  Switchable glass/electrochromic glass/smart glass

Switchable glass/electrochromic glass/smart glass

Our products

Product category: Switchable glass/electrochromic glass/smart glass

Switchable Smart Glass

Smart privacy glass, or electronically tintable glass changes the tint of any window, sunroof or skylight by electrically aligning tiny particles in a thin film within the glass or plastic. With the touch of a button, users can instantly change or tune the tint of their glass to help keep out harsh sunlight and heat in its tinted (power off) state. Smart privacy glass effectively blocks UV and infrared rays regardless of whether the glass is in its clear or tinted state, helping keep cars, planes, yachts, homes, offices and artwork cooler and protected.

Smart privacy glass can be controlled in many ways: can be operated from a wall switch, dimmer, motion detector, light or temperature sensor, and can be easily integrated into any building control system.

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Product category: Switchable glass/electrochromic glass/smart glass

Switchable Privacy Glass

Switchable Privacy Glass works like this: With the touch of a button, you instantly have the choice between a transparent glass window or an frosted glass wall.

Haozhi Group Co. is one leading company for customizable intelligent glass window products that offer complete control over glare, heat gain & privacy with an unrivaled combination of security, comfort and reduced energy costs.

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Product category: Switchable glass/electrochromic glass/smart glass

Smart Tint Glass

Smart tint glass is well known as PDLC glass, smart glass, intelligent glass, etc. It is now widely applied for construction at home, in skyscrapers, in hotels, in vehicles, in villas, etc. With no applied voltage, the liquid crystals are randomly arranged in the droplets, resulting in scattering of light as it passes through the smart glass window assembly. This results in the translucent, "milky white" appearance. When a voltage is applied to the electrodes, the electric field formed between the two transparent electrodes on the glass causes the liquid crystals to align, allowing light to pass through the droplets with very little scattering and resulting in a transparent state. The degree of transparency can be controlled by the applied voltage. This is possible because at lower voltages, only a few of the liquid crystals align completely in the electric field, so only a small portion of the light passes through while most of the light is scattered. As the voltage is increased, fewer liquid crystals remain out of alignment, resulting in less light being scattered. 

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About us

Company details

Hunan Haozhi Nano Technology Co., Ltd. was an enterprise that focuses on R&D, production and sales of PDLC smart products. Head Quarter is located in Tianxin Dist, Changsha; R&D center is in Yuhua dist, Changsha and manufacturing base stands in Qiyang Technology Zone, Yongzhou city, which covers an area of 23,248 sqms with standard workshops and advanced equipments.

Based on the brand principle of “Let customers feel respect and esteem”, Haozhi is devoting to supply the best PDLC smart products and solutions, and trying to become a learning & technological enterprise. The market covered Asia, Europe, Australia, South Africa, and North America, etc.

We are continuing to improve the PDLC smart products and solutions, let the PDLC smart products “electrify your space”. 

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