Sinyu has more than 30 R&D technicians, is a creative and passionate team. Core staff have more than 10 years of experience, all are technical elites in the industry. The R&D center consists of various functional organizations, such as appearance design, functional innovation, structural design, process development and engineering improvement etc. We spend more than 5% of annual turnover on research and development for products and technologies. We've gained more than 200 patents, also numbers of PCT international invention patents.