1986
Mr. Wang Xingming, the founder and chairman of the company, started his business in his old house
1990
Establish Ruian Xinghua Electrical Appliance Factory, expand and relocate the factory, with 1 acre of land and 9 rooms
2000
Expand the new factory and the existing factory, with a construction area of 12000 square meters on 7 acres of land
2008
Established Chongqing Zhengdong Locomotive Parts Co., Ltd., covering an area of 33 acres and a construction area of over 22000 square meters
2009
Established Zhejiang Zhengdong Technology Co., Ltd., located in the coastal area of 24 acres, with a construction area of over 33000 square meters
2019
Established Jinzhai Zhengdong Intelligent Technology Co., Ltd. and invested 75 acres of land in Jinzhai, Lu'an, Anhui