Shanghai STEP Electric Corporation as the main part of the STEP Group which includes four domestic companies: Shanghai Electric Corporation, Shanghai Sigriner STEP Electric Co., Ltd., Shanghai STEP Software Tech Co., Ltd., Shanghai STEP Elevator Components Co., Ltd., and two companies overseas: STEP Sigriner Elektronik GmbH, Germany and Hong Kong STEP International Electric Holdings Co., Ltd..
STEP Electric Corporation is a High-Tec enterprise which specializes in developing, manufacturing and sale of elevator controller and driver system, serving the elevator branch worldwide. The company has more than 500 employees, among which the majority of the management and R&D teams have acquired PhD., Master, or Bachelor degrees. Product series of elevator controller and driver application such as high-speed DCVV elevator, gearless elevator, machine-room-less elevator, hydraulic elevator and escalator are all developed and manufactured successively by STEP with its own intellectual property rights and over 100, 000 set of controller and driver products have been supplied to the domestic and international well-known elevator manufacturers
Main products of the company include: iAStar elevator special inverter, all-in-one drive controller, elevator energy regenerator, door inverter, 32-bit network SmartCom elevator special computer, CAN-Bus serial elevator control system, elevator group-control system and remote monitoring system, elevator & escalator control cabinet, landing operation panel, car operation panel, electric cable etc.