●1September, 988, reform of joint-stock cooperative system.
●199365438+February, the capital increase was changed to Zhejiang Wanan Industrial Company.
●1In August, 994, Zhejiang Wanan Industrial Company was restructured into a limited liability company.
● In July, 1997 was changed to Wanan Group.
●1September 1999, Wanan Brake was established.
● On June 5438+ 10, 2000, the collective assets of Wan 'an Group were transferred to 15 natural person shareholders.
● From June 5438 to February 2007, Wanan Brake was changed into a joint-stock company as a whole.