We are a leading company of China, specialied in synthetic sapphire(AI2O3) and ruby products, mainly include cup jewls, sapphire endstones windows, hole jewels, rod balls special ceramic component. These products chiefly applied to accurate measuring ...

Chongqing Zhaohong Technology Co., Ltd. is an accredited manufacturer by ISO9001:2008 quality system (Cert. 04409Q11774R0M). We are a leading of high precision synthetic sapphire and ruby for various applications such as measuring instrumentation ...

Creator Optics specializes in processing all kinds of optical components from UV to IR for OEM over the world. Main products include windows, lenses, prisms, filters, mirrors, ball and half-ball rod wedges, etc. All these are made glass, BK7 SF11 sapphire, ...

Our company is specialized in researching and developing, producing selling technological service of high purity aluminum oxide related other products. With our self-developed technology to produce superfine powder, we have achieved advancement ...