On September 10, 2021, a fully automatic ultrasonic cleaning machine for chips was successfully installed at Tangshan Guoxin Jingyuan Electronics Co., Ltd,

Tangshan Guoxin Jingyuan Electronics Co., Ltd. is a high-tech enterprise specializing in the research and development, production, and sales of quartz crystal resonators and quartz crystal oscillators. The product is widely used in fields such as network communication, automotive electronics, industrial control, artificial intelligence, medical devices, and the Internet of Things.

After more than 30 years of innovative development, the company has become one of the technology-based enterprises in China that has mastered the full range of piezoelectric crystal manufacturing technology. It is a specialized, innovative and small giant enterprise with a provincial-level enterprise technology center and other research and development platforms. It has multipleWith proprietary technology, participated in the development of multiple national and group standards.