Shenzhen Huayuan Microelectronics Technology Co., Ltd. is a private high-tech enterprise located in Shenzhen. The company is affiliated to Beijing Zhongxun Sifang Technology Co., Ltd. and is the only listed enterprise that develops and produces surface acoustic devices. The company specializes in the research and development, production, sales and production of surface acoustic wave filters, surface acoustic wave resonators, surface acoustic wave device modules and a series of quartz crystal resonators and quartz crystal oscillators. The company has the country's leading wafer processing and surface acoustic device assembly The fully automatic production line has a 0.30um chip processing technology and a surface mounting technology with a minimum size of 1.1x0.9mm.