Sishon has a strong technical force with a large number of professionals who have long been engaged in theorecal researches, new product developments, scienfic and technological achievements and other aspects of experience．Meanwhile, the company and Jiangnan University (one of national ’221 Colleges'). has a stable friendly relationship of cooperation, joint development of new products. Up to now, on intellectual property rights the company has applied 18 invention patents and 60 utility model patents．
