hcqs http://www.hcqs.cc/Located in Shenzhen, China, with years of experience in the fieldof electronic products, through unrelenting and committed effortsof all staff and the development of the market, our company hassuccessfully established a comprehensive set of production andsales and after-sales service system. We have successfullyestablished independent research and development as the core, OEMODM as the based, domestic and export sales promote simultaneouslyto be a complete industry chain guaranteed with technical supportand services, backed up by a high level of R & D, production,sales and service team.