Shenzhen Hangda Wei Electronic Technology Co., Ltd is a professional manufacturer specialized in Water Dance Speaker, Bluetooth Speaker Series, Beidou Intelligent Navigation and GPS in-car Intelligent Navigation ,we have two large workshops for these two main products .Our company was founded in 2007 and produced the related speaker products at this time .We are located in Shajing Town ,Bao'an ,Shenzhen City , the traffic is very convenient. Since its inception, We always give top priority ...