Shenzhen East-Promising Electronics Co., Ltd. is a professional high-tech enterprise focusing on integrating the development, manufacture, marketing and service of car audio products. With the business philosophy of "innovation and service", our company has been developing in a stable and healthy condition for more than five years. In these years, we have set up a strict quality management system which tallies with ISO9001:2008 international standard. We can provide one-year product quality assurance.



Our company has professional technical researchers, including 10...