23 years of focus on the manufacturing of sapphire and ruby products

Chongqing Zhaohong Technology Co., Ltd. is a modern high-tech enterprise engaged in ruby and sapphire manufacturing and development, production and sales of related components. It is also one of 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’s products mainly include two series, jewel bearing(sapphire, ruby ​​and ceramics for various instrumentation bearings, supports, high-precision measuring head components) and optical component (sapphire/ruby, fused quartz and other optical components made of quartz ).