Tsinghua Unigroup Core Enterprise
Stock Code: 002049
Tangshan Guoxin Jingyuan

Tangshan Guoxin Jingyuan inherited the original quartz crystal business of Wafer Electronic, focusing on development, production and sales of quartz crystal resonators, oscillators and LED sapphire substrate materials. The products were widely used in mobile communications, automotive electronics, industrial control, computer, etc., with more than 20 series and over 40000 kinds of specifications. With more than 20 technology patents of independent intellectual property rights and many proprietary technologies, the company participated in a number of piezoelectric crystal technology industry standard, as the only technology leading enterprise to master the whole series of piezoelectric crystal manufacturing technology in China.

In recent years, Tangshan Guoxin Jingyuan has constantly increased investment in research and development and international technical cooperation, which makes the product technology level and development capacity reach the international advanced level in the miniaturization, patch, high precision, high stability and so on, as a direct supporting supplier for CISCO, LG, SIEMENS, HUAWEI, ZTE and other international well-known enterprises.

After development of more than 20 years,Tangshan Guoxin Jingyuan has No.1 comprehensive strength in piezoelectric crystal industry in the country, as an international cooperation base approved by national high-tech enterprises and the ministry of science and technology, and Hebei backbone enterprise of one hundred strategic emerging industries.

Please visit official website for more information:http://www.jingyuan.com/

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ADD.:15F, Building D, Tsinghua Tongfang Hi-tech Plaza, No.1 Wangzhuang Road, Haidian District, Beijing 100083