[Ziguang Guowei: the construction progress of the 5G quartz resonator project has reached 100% and has the industrial mass production capacity]. On May 9, the Ziguang Guowei said on the interactive platform that the company's 5G quartz resonator project construction progress has reached 100%. It has the capacity of industrial mass production. According to the production demand, it is initially expected to start producing goods around October this year. Based on 100% production capacity, it will increase crystal business profits by 5-20%.