Wuxi Haoda Electronics Co., Ltd. is a well-known manufacturer of surface acoustic wave devices. Its main products include surface acoustic wave filters, duplexers, and resonators, which are used in mobile phones, communication base stations, LTE modules, Internet of Things, Internet of Vehicles, and smart devices. Home, and other radio frequency communication fields. The company has a strong professional and technical team and has extensive cooperation with famous domestic research institutions and universities. It has strong innovation capabilities and many independent intellectual property rights. The company has advanced production lines. Currently, there are 3,000 square meters of Class 10,000, 500 square meters of Class 1,000, 150 square meters of Class 100, and 120 square meters of Class 10 purification plants. There are production lines capable of producing 0.25um micro-line chips, and there are also plants capable of producing CSP flip-chip product packaging. The production line can produce duplexers with product sizes of 1.8*1.4 and filters with product sizes of 1.1*0.9.