1996Establish Dongguan Changxin mould Factory 1999Establish Jiangsu Kunshan Changxing mould Co., Ltd. of the same scale 2007Passed ISO9001 international quality management system certification2008Registered with Hong Kong Changxin Limited 2010Apply for more than 20 patents 2012Awarded the title of Dongguan Private High tech Enterprise 2013Registered CX trademark 2014Awarded the title of National High tech Enterprise Established Dongguan Changrui Precision Equipment Manufacturing Co., Ltd 2020Passed IATF16949 quality management system certification and once again won the title of National High tech Enterprise. Established Dongguan Changqian Precision Manufacturing Co., Ltd.Establishment of Ultra High Precision Department.2024Sign a package agreement for recommendation, underwriting, and listing work with Dongguan Securities Sign a listing guidance agreement with Guangzhou Rongcheng Accounting Firm Sign listing agreement with Shenzhen Huashang Law Firm
