We are Changzhou Ekeysound Co., Ltd, since 2010, manufatory of acoustic products located in Changzhou, Jiangsu province. We can provide reliable quality products, technical support and most suitable solution. Our main products including BUZZER, SPEAKER, MICROPHONE and RECEIVER. They are widely used with in automotive industry, medical instrument, consumable devices and home appliances. Our products are all enviromentally-friendly and exproted to England, America and other Western countries. Our factory has 6 production line, and the capacity around 50, 000PCS every day. We own R&D team in house, can devolope new modle according to your requirements. EKEYSOUND regards"reasonable prices, efficient production time and good after-sales service" as our tenet. We hope to cooperate with more customers for mutual development and benefits. Because the focus, so professional, because the professional, so excellence; because of excellence, so trust