Shenzhen Chengxinying Communication Equipments Co. Ltd. was established in 2008 with a total investment of more than 50 million Yuan and has 1,000 employees. We are the major telecommunications company integrating mobile phone R&D, processing, sales and after-sales service. We have a mold factory, a plastic factory, an assembly plant, a solutions company, etc. R&D centers were set up in Shenzhen and have various domestic and international cutting-edge talents. Since our inception, with rapidly developments, we get through authentications of "Quality Management System...