Yu Sheng Electronics Co., Ltd., Dongguan City, was established in 2007, is a professional R & D, production and sales: Bluetooth earphone, earphone, toy speaker, speakers and other high-tech enterprises. Since its inception in strict accordance with the ISO9001: 2008 system of production and implementation of a comprehensive quality management principles. Strict quality control, quality assurance, each product! The company has been adhering to the "quality first, innovation and development, intentions!." After continuous efforts to develop and grow our company in the horn speaker has become one of the electronics industry with strong competitiveness, influential enterprises. Now with the ability to work various quality and cost has been praised all customers and become a long-term strategy development partners, high quality low price is our pursuit, each one for each one of you elaborate production, customers can sample to map Optional sound effects playing board! The company is located in Dongguan City, our company currently employs a total of 180 people. Products, monthly production of about 80-120 Wan PCS (depending on the different products at low, medium and high-grade, while capacity different) please contact negotiations, will be happy with the service! Fitch sound speakers with your company to create a brilliant future! !