Zhejiang Dongjing Electronics Co., Ltd. (stock code: 002199) is a country specializing in the research, development, design, production and sales of crystal series products such as resonators, oscillators, vehicle-mounted crystals, thermal, differential, KHz, TCXO, VCXO and other crystal products. The "little giant" enterprise is the undertaker of industry standards drafting and special projects in multiple countries. The company has been deeply engaged in the industry for more than 20 years and has successively won many honors such as key high-tech enterprises and patent demonstration enterprises of the National Torch Plan.

The company has always regarded technological innovation as the driving force for leading the development of enterprises, and has high reliability, broadband, wide temperature and other product characteristics to meet the needs of smart home, smart security, network communication, smart terminals and other fields, and continues to be in the Internet of Things, automotive electronics, The development of high-end markets such as electricity and Beidou is actively deploying market applications such as edge computing, WIFI6, optical communication, and ChatGPT, and can be developed and manufactured according to customer special needs.

The company has a complete production and manufacturing base, and its production scale and technical level are firmly at the forefront in China. It is the first to establish a 5G+ intelligent manufacturing factory, using AI, automation control, MES and other information systems to achieve a many-to-many flexible production model and effectively improve production efficiency. And the stability and traceability of quality are benchmark enterprises in the crystal industry for intelligent manufacturing. The product has passed the product platform certification of many solution manufacturers such as Qualcomm, Unigroup Zhanrui, SiC Communications, and Rockchip Micro, and has become the main crystal manufacturer recommended by various chip manufacturers.

The company will adhere to the corporate mission of "common creation, win-win and prosper together" and work with its partners to build the company into a world-leading supplier of quartz crystal components.