Elevator control is the core business of STEP. After 28 years of development, it has achieved remarkable results. The market share of main engine, door operator and electric control system products is leading, and the product supporting system is constantly improving . Taking the human-machine interface as an example, STEP constantly explores the relationship between human-machine products and elevators with professional design vision and exquisite manufacturing technology, and forms a corresponding overall solution and one-stop procurement service.

　　At present, STEP 's human-machine interface covers six products, including the full car wall control box, control box and call box, arrival lights, wall-mounted products, buttons, and display panels, which can be packaged into the overall solution of the elevator control system. Help users save complicated individual selection procedures and time, achieve the fastest delivery, and gain a competitive advantage with high cost performance.

　　It is noteworthy that STEP will also launch more human-machine interface products that meet the application scenarios, such as face recognition, target layer, touch products, glass products, etc., to meet the increasingly diversified needs of customers.

　　Main HMI packaged products:

　　In the future, STEP will adhere to the "customer-centric" service concept, continue to introduce more refined and professional services, help customers improve the efficiency of the supply chain, and become a permanently trusted supplier brand for customers.