Chongqing Chuanyi Automation Co., Ltd. Crystal Technology Branch, set up in 1970, is a leader in precision manufacturing of synthetic sapphire and ruby components. The company focuses on high-quality, hard-material components for applications in infrared optics, scientific instruments, medical devices, microfluidics, semiconductors, and precision measurement. Its product range includes sapphire optical windows, plunger rods, G5 ruby probes, valve seats, and orifice jewels, supporting industries like laser technology, flow control, and automation. With over 4000 product specifications, the company has built stable, long-term partnerships globally, leveraging automated and intelligent production lines. Certified under ISO9001:2015, ISO14001:2015, and ISO45001:2018, it emphasizes quality and innovation.