Zhuhai Dongjingda Electronic Technology Co., Ltd., founded in 1991, is a vice chairman unit of the National Piezoelectric Crystal Association. It is located in the Nanping Science and Technology Industrial Park of Zhuhai City, covering an area of 17000 square meters. The total construction area of the company is over 26000 square meters, including a factory building area of over 19000 square meters and a comprehensive building (employee dormitories, cafeterias) of nearly 7000 square meters. It is a professional electronic production manufacturer that integrates the development, design, production, and sales of quartz crystal resonators, quartz crystal oscillators, and quartz chip products. In 2014, it was awarded as a high-tech enterprise in Guangdong Province, and in 2022, it was rated as a "specialized, refined, special, and new" small and medium-sized enterprise in Guangdong Province. In 2023, it was awarded as a national specialized, refined, special, and new "little giant" enterprise. The company currently has over 600 employees, including over 60 technical personnel engaged in research and development. It has strong capabilities in new product research and design, and has obtained over 70 national patents.
As a member unit of the National Piezoelectric Crystal Association, Zhuhai Dongjin Quartz Technology Co., Ltd. and Zhuhai Dongjingda Electronic Technology Co., Ltd. were established in 1991 and 1996 respectively. They are both under the leadership of the same board of directors, with strong technical management and product research and development capabilities as the core. They are dedicated to the research and development, design, production, and sales of various sapphire phone panels, sapphire substrates, sapphire watch lenses, sapphire window pieces, quartz chips, and quartz crystals, providing high-quality services for global automotive electronic products and high-end people's electronic products as a professional electronic component manufacturer. The company has 4 dust-free purification workshops with a total area of 2000 square meters per 1000 levels and 6 brand new crystal automation production lines.
The company has successively passed the ISO9001:2015 quality management system ISO14001:2015 Environmental Management System and IATF16949:2016 Quality Management System Certification for Automotive Industry Special Requirements, as well as AEC-Q200 Automotive Level Quality Certification for Passive Components, and signed a cooperation agreement with Suzhou Nippon Radio (NDK) to establish Suzhou Nippon Radio Industry Co., Ltd. (NDK) Zhuhai Branch. Suzhou NDK will provide product design and technical support, dispatch engineering and quality management personnel, and provide product technical and quality assurance.
Zhuhai Dongjin Quartz Technology Co., Ltd. mainly produces and processes various quartz chips, including the 2016-7050 series SMD frequency chips The series of products, including S-frequency chips, long strip chips, and thickness chips, have an annual production capacity of 4.8 billion chips and are mainly sold to Japan, South Korea, Taiwan, Singapore, and other places. With the continuous development of science and technology and the promotion of the use of sapphire products, Zhuhai Dongjin Quartz Technology Co., Ltd. has entered the sapphire processing industry, using its more than 20 years of grinding and polishing processing technology to process and produce sapphire window panels and mobile phone panels. The company has invested funds to build a production workshop with dust-free purification, and purchased grinding and polishing machines for 16B and 9B. A new sapphire processing production line has been established, with a monthly production capacity of 5 million sapphire window chips and 150000 mobile phone panel chips.
Zhuhai Dongjingda Electronic Technology Co., Ltd. mainly produces quartz crystal components, with products including HC-49S HC-49SMD, SMD (SEAM and GLASS) and other series of products have an annual production capacity of 280 million units, and are constantly supporting and serving well-known domestic and foreign electronic and electrical production enterprises and companies.