The Sublimation Elevator Technology Research Institute is a technical research unit authorized by the provincial and ministerial level. It has undertaken research projects in many countries and Beijing, and successfully applied for patents as early as 1988. It has a patent history of 30 years. It has accumulated more than 300 national patents, 7 major industry first designs and 7 unique security configurations.
The Group has more than 30,000 square meters of R&D training centers and independently developed more than 100 unmanned production lines. Each production base is equipped with a training elevator shaft, which fully guarantees the needs of customer training throughout the country and lays a firm foundation for the promotion and use of Shenghua elevator innovative products.