We are professional manufacturer of acoustic electronics products with more than 25 years, main products including stage speaker box, array line speaker, battery speaker box, amplifier and etc.With strong technical and engineer team, we are able to develop up to date products actively or according to customer's requirement. And keep launch new products each season.We located in Ningbo, where is so near to the international ningbo port and is the industry base of speaker box. All of these advantages enable us to provide competitive price and promt service to our valued customers.