The shanghai research and electronics company ltd., with its headquarters in shanghai, is located in the gao xinhuang district and is a scientific and technological company mainly engaged in technological research and development and marketing, covering a wide range of fields, including technology development, technology transfer and technical services. In 2010, corporate start-up teams drew on, absorbed international core technologies and accompanied the production research and development base, initially forming a high standard of production research and development, innovative technology content, and research and development of technology applications to facilitate the modernization, commercialization and diffusion of "barrell technology". In 2011, the company introduced the first-generation "safe upgrading system for base shield tyres", consisting of two items of bd free base silicon molecular consistency and ys-pj-i electro-control spray equipment for the safe upgrading of tyre...