Dongguan Yinghai Electronics Co., Ltd. was founded in 2012 and is located in Yayao Industrial Zone, Huaide Community, Humen Town, Dongguan City, a 10-minute drive from the Guangshen Expressway intersection in Chang'an Town. It is a high-tech enterprise entity factory mainly engaged in micro-electroacoustic components. It has three production bases for buzzers, microphones (microphones), and ultrasonic sensors. The factory has its own hardware mold department, injection molding department, and electronic assembly department. It has the capabilities from development to The ability to design to mass production, complete automated production equipment and testing equipment, a professional development and technical talent team, and a young, modern and fast-paced management concept model. It is one of the rapidly developing enterprises in the same industry in China, with a monthly output of about 6 million (pieces). The products have the advantages of small size, good quality, low power consumption, long life, etc. The products are widely used in: sophisticated automotive electronics, security alarm products, household appliances, electronic home furnishings, IT digital, communication terminals, medical instruments, health and beauty and mechanical equipment , as well as navigation, aerospace, satellite positioning, national defense technology and other fields.