·　March 1996：The company was founded, with South Korea Wandu joint venture factory（Share ratio：50%:50%）
·　April 1997：The company began mass production in the first year, with an annual output of 970000 sets
·　October 1998：Successfully passed ISO-9001 series certification
·　October 2002：Successfully passed ISO-9001 series certification
·　August 2003：Wande Group acquired 50% equity of South Korea Wandu
·　November 2004：The company introduces the technology and process of Mitsubishi Electric from Japan
·　December 2006：After years of development, China's automotive electronics market ranked second
·　May 2007：Successfully obtained ISO-14001 environmental system certification
·　July 2007：The second factory of the company has been completed and put into mass production, with a production capacity of 7.31 million units
·　Since 2007：High tech Enterprises
·　January 2010：The company has successfully passed the ISO / IEC17025 national testing center system certification
·　November 2011：Development and completion of start stop starter / 72 slot generator
·　October 2014：The company successfully passed OHSAS18001 safety system certification
·　April 2015：Start stop starter and 72 slot generator enter mass production stage
·　October 2016：A new plant with a capacity of 15 million units was completed and started in the same year, and multi tank / high efficiency / low noise / lightweight products were developed and completed
·　May 2017: introduce intelligent factory construction project, with a total investment of 1.2 billion yuan, covering an area of 500 mu, to build an industrial park integrating R & D, manufacturing, logistics, warehousing and distribution of automobile generator, starter, micro motor, automobile electronic products and related parts. And won the national intelligent manufacturing pilot demonstration enterprise.
·　November 2017: the company officially launched the market development and technology development of new energy products, with the vision of "committed to becoming a world leading automotive electrification & intelligent system service provider" and the mission of "making energy conversion more efficient and environmentally friendly; making people drive more easily and keeping cars more simple", fully opening the road of transformation and upgrading of the company; in the same month, 84 slots were launched with high efficiency The motor enters the stage of mass production.
·　July 2018: won the title of national enterprise technology center;
·　November 2018: Volkswagen and BMW won the bid, laying a good foundation for the development of the company's products in the high-end car market
·　September 2019: GAC won the bid; November 2019: Hannah successfully entered the Ford supplier system
·　December 2019: the relocation is completed, and all four enterprises of Hannah system will live in Wande Industrial Park