Chengdu Kingbri Frequency Technology Co., Ltd (referred to as CREC) was established in November 2003. It was changed from Chengdu Benyue Technology Co., Ltd. in June 2011 with a registered capital of RMB 46.99 million. The company is located at No. 8 Baiye Road, West Park of Chengdu High-tech Zone. On January 24, 2014, it was successfully listed in the National Small and Medium Enterprise Share Transfer System (stock abbreviation: Jingbao, stock code: 430590); the company is a national high-tech enterprise and the National Development and Reform Commission. The identified quartz crystal industrialization base and the member unit of the piezoelectric crystal branch of China Electronic Component Industry Association.