Developing History


STEP holds 100% shares of Shanghai Huitong Automation Technology Development Co., Ltd. and 49% shares of Shanghai Xiaoao Xiangrong Automobile Industrial Equipment Co., Ltd.




STEP was awarded the “Best Supplier of Asia in 2015” by UTC Building and Industrial Systems.




STEP  high-performance eMobotic servo system passed the certification by EtherCAT.




STEP has obtained Q+3 certification issued by UTC for 5 consecutive times. iAStar AS320-(1.1-110)kW full series inverter has obtained UL certification and CSA certification.



Till December 2012,STEP has obtained 100 national patents, including 27 invention patents and 53 software copyrights.




5 models of iAStar Elevator integrated controller AS380 Series 7.5-22kW and 8 models of iAStar Elevator integrated inverter 5.5-37kW passed CE certification by German TUV.




STEP has been listed in Shenzhen Stock Exchange with the stock name STEP and stock code: 002527.




Our machine tool servo drive system was listed as Shanghai's Innovative Project and we established a post-doctoral work station. We also received ISO14001:2004 environmental management system certification. In May, our company and staff donated to recovery relief for the Wenchuan earthquake.




Our hydraulic elevator control system and residential building elevator control system passed CSA certification and our frequency inverters achieved TUV certification. We invest in our community by sponsoring the 2007 Special Olympic Games and donating to Guangcai Business in Jiading District, Shanghai. We are named one of Shanghai's famous brands and one of Shanghai's top 100 private businesses.




We receive awards for our products, our sales department, and our business, while our president, Mr. Ji, was selected as the chairman of the Confederation of Trade Unions in Jiading District, Shanghai. We established our Chengdu office.




Our elevator controller achieved CE and CSA certification. 
We attended Interlift 2005. Our products receive a number of awards for innovation and technology.




We introduced new elevator control products and founded the Shanghai STEP Software Technology Company, Ltd., as well as established a scholarship for students at Shanghai Jiao Tong University. We also donated to Guangcai Enterprise Funds and made contributions to Indian Ocean earthquake areas.




STEP Sigriner Elektronik GmbH was successfully registered in Germany, and in June, the company started operation. Our products obtained TUV EN-81 safety certification.