In April 2017, the company's laboratory was recognized by Shandong Provincial Development and Reform Commission as Shandong Province Raozi Manufacturing Equipment Engineering Laboratory for Energy saving Motor Stators; In September, the company completed a major asset restructuring project with Suzhou Xuchuang Technology Co., Ltd; In November, the Company was recognized by the State Intellectual Property Office as a "State Intellectual Property Advantage Enterprise"; In December, the company was recognized by Shandong Provincial Economic and Information Commission as the first batch of single champion enterprises in manufacturing industry in Shandong Province;
In July 2014, the company presided over the drafting and formulation of three industry standards: small motor stator winding wire mold winding machine, small motor stator end shaping machine, small motor stator end binding machine; In the same year, the company's new energy automobile generator stator winding flexible manufacturing production line project was recognized by Shandong Provincial Economic and Information Commission as the first (set) of technical equipment in key fields in Shandong Province in 2014;
In April 2012, the company was listed in Shenzhen Stock Exchange, and the high-speed automatic production line project of "energy-saving motor" stator winding was determined by Shandong Provincial Department of Science and Technology as a major special project for the transformation of independent innovation achievements in Shandong Province.
In 2010, the XD7-2025 double station stator coil shaping machine project of the company won the second prize of Shandong Provincial Science and Technology Progress Award. In October, Shandong Zhongji Electrical Equipment Co., Ltd. was changed and established. In the same year, the Zhongji graphic trademark was awarded a well-known trademark in China;
In March 2000, the company was recognized as a national high-tech enterprise by the Ministry of Science and Technology of the People's Republic of China, and was granted the right to import and export by itself in April;
In 1990, the project of "Research on Mechanized Wire Insertion Process and Equipment of Washing Machine Motor" won the first prize of Science and Technology Progress Award of the Ministry of Mechanical and Electrical Engineering, which was the first time that the company won a high standard innovation award. The next year, the project won the third prize of National Science and Technology Progress Award;
In May 1987, on the basis of the original auto parts, Longkou Zhenhua Electrician Special Equipment Factory was registered and established with a start-up capital of 230000 yuan, starting the business process and setting May 18 as the founding date;