Guangzhou Panyu Datong Electronics Co., Ltd is a high-tech private joint-stock enterprise founded in 1997, lying in the Pearl River Delta -- Panyu. We engage in producing, researching, and distributing electronic functional ceramics, piezoelectric audio components, chip components, and applied electronic products. The series of products (piezoelectric elements, piezoelectric buzzers, automization discs, transducers, sensors and security products) is widely used in safety & security, automotive & E-bike electronics, home appliance, IT digital, communication industry. We win our market and customers by the continuous technology improvement, high quality and stability of products; We have always been the best cooperator in the field.Our company owns the self-built factory building of 5000 square meters, employs over 200 people, of which 10% are technician, and has established the typical workshop of research and development. The management principle of concentrating and specializing in the electro-acoustic field has been built since our establishment. We are ISO9001:2008, ISO14001:2004 certified and have obtained several national patents. Our products are sold in countries worldwide. Our aim is to offer the best service in producing piezoelectric elements, buzzers, and alarms as well as achieving the win-win cooperation.