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Chongqing Zhaohong Technology Co.,Ltd

  • Address: No.128, Anli Road, Beibei District, Chongqing, P.R. China, Chongqing, China
  • Email: Email
  • Phone: +862368282023

Business description

Chongqing Zhaohong Technology Co., Ltd. is a modern high-tech enterprise engaged in ruby and sapphire manufacturing and development, production, sales and import/export trade of related components.

It is also the earliest large-scale manufacturer of micro-jewels in China.

Our company has been committed to professional processing of industrial sapphire, constantly improving the variety of industrial sapphire products, actively developing jewel processing technology, researching and developing new jewel products.

Our company has been awarded the honor of national key high-tech enterprise for six consecutive years.

Latest listings



  • Sapphire Cup Bearing
    Sapphire Cup Bearing
    Machine made parts - Chongqing Zhaohong Technology Co.,Ltd - China - October 24, 2022 - contact company for price

    According to the classification of oil grooves, grooved jewel bearings can be divided into spherical, conical, single-sided double spherical, double- sided single spherical and other types. It plays a supporting role in the spherical surface of elect...

  • Ruby Cup Bearing
    Ruby Cup Bearing
    Machine made parts - Chongqing Zhaohong Technology Co.,Ltd - China - October 24, 2022 - contact company for price

    According to the classification of oil grooves, grooved jewel bearings can be divided into spherical, conical, single-sided double spherical, double- sided single spherical and other types. It plays a supporting role in the spherical surface of elect...

  • Sapphire Circular Window
    Sapphire Circular Window
    Machine made parts - Chongqing Zhaohong Technology Co.,Ltd - China - October 20, 2022 - contact company for price

    The infrared transmittance hardly changes with temperature. Therefore, optical components and infrared-transmitting optical windows made of high-quality synthetic sapphire are used in military night vision aiming far-infrared equipment, low-temperatu...

  • Sapphire Wedged Window
    Sapphire Wedged Window
    Machine made parts - Chongqing Zhaohong Technology Co.,Ltd - China - October 20, 2022 - contact company for price

    High-quality sapphire material has a series of characteristics such as high strength, high hardness, high temperature resistance, abrasion resistance, corrosion resistance, good light transmission performance (in the 170nm ~ 6000 nm), excellent elect...

  • Sapphire Rectangular Window
    Sapphire Rectangular Window
    Machine made parts - Chongqing Zhaohong Technology Co.,Ltd - China - October 20, 2022 - contact company for price

    The infrared transmittance hardly changes with temperature. Therefore, optical components and infrared-transmitting optical windows made of high-quality synthetic sapphire are used in military night vision aiming far-infrared equipment, low-temperatu...

  • Semicircular Sapphire Lenses
    Semicircular Sapphire Lenses
    Machine made parts - Chongqing Zhaohong Technology Co.,Ltd - China - October 20, 2022 - contact company for price

    Synthetic sapphire a- AI2O3≥99.99% The material should be free of defects such as bubbles and insoluble substance Specific specifications, dimensions and technical requirements can be processed according to client' s drawings or design by our company...



  • Sapphire Prism3
    Sapphire Prism3
    Machine made parts - Chongqing Zhaohong Technology Co.,Ltd - China - October 20, 2022 - contact company for price

    Synthetic sapphire single crystal material has excellent chemical, physical, mechanical, electrical, thermal and optical properties, high hardness (Mohs 9), wear resistance (dry friction coefficient with steel is 0.14), acid and alkali corrosion. Sap...

  • Sapphire Rectangular Window With Hole1
    Sapphire Rectangular Window With Hole1
    Machine made parts - Chongqing Zhaohong Technology Co.,Ltd - China - October 20, 2022 - contact company for price

    optical components and infrared-transmitting optical windows made of high-quality synthetic sapphire are used in military night vision aiming far-infrared equipment, low-temperature laboratory observation windows, and high-precision navigating, aeros...

  • Jewel Blind Hole Rod
    Jewel Blind Hole Rod
    Machine made parts - Chongqing Zhaohong Technology Co.,Ltd - China - October 20, 2022 - contact company for price

    Jewel spheres are made of synthetic sapphire/ruby single crystals with the characteristics of corrosion resistance, wear resistance, and good light transmission. As a high-precision, wear-resistant measuring head, it is often utilized in liquid or ga...

  • Customized Sapphire Parts
    Customized Sapphire Parts
    Machine made parts - Chongqing Zhaohong Technology Co.,Ltd - China - October 20, 2022 - contact company for price

    According to the type of part structure, they are divided into flat rods, single convex rods, double convex rods, rotor horizontal pins, special-shaped rods, blind hole rods, etc. Jewels rods are made of synthetic single crystal (sapphire/ruby); Cera...



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