Dongguan Cosson Electronic Plastic Co., Ltd. is a manufacturer of electro-acoustic components such as buzzer(Piezo electric, electromagnetic, mechanical), piezoelectric ceramic element, SMD magnetic transducers, condenser microphones, ultrasonic sensor, Atomization piece, speakers and other audio components with well-equipped testing facilities and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in household appliance, watches, toys, alarm systems, reversing radars, ultrasonic cleaning, ultrasonic atomization, marine fish exploration, ultrasound equipment and other industries. Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!