1972: The product of Sanqi high-altitude Grenade is finalized and has the military production capacity. 1975.8: renamed as state-owned lingyun machinery factory. 1980: domestic military production stopped, and military production reached 4.6 million rounds (1973-1985). 198 1: It is planned to produce the front and rear axles of civil bicycles. (1discontinued at the end of 1984) 1983, 1985: production of military products for export. 1985: Enterprises enter the market to seek the development of civilian products. In June of the same year, it signed a letter of intent for joint venture with Australian IPS company, and established a supporting relationship with Tianjin Automobile Factory in February of the same year to develop 4 kinds of 8 parts. 1986.9.25: the foundation laying ceremony was held for Zhuozhou civilian product base. The output value of civilian products in that year was 2.36 million yuan. 1987.7: Established the first Sino-foreign joint venture-Yada Plastic Products Co., Ltd. with Australian IPS Company. 1987: Signed a trial-production agreement with Tianjin Mini-car Factory for localization of constant velocity universal joint. 199 1: complete the relocation of auto parts production line. 1992: the production line of constant velocity joint products was completed, and the relocation and transfer of constant velocity joint products were completed; The motorcycle box production line was completed, and the box products were moved and transferred. 1992.7: It was renamed as Hebei Lingyun Machinery Factory. 1993.8: Changchun yada auto parts manufacturing co., ltd was established. 1993. 12: Shanghai yada plastic products co., ltd was established. 1994. 1 1.7: The whole factory moved to Zhuozhou City, Hebei Province, completing the strategic transfer of living conditions. 1995.5: lingyun auto parts co., ltd was established. 1995.6: kuotan lingyun automobile hose co., ltd was established. 1995. 1 1: Delphi Shakino Lingyun Transmission Shaft Co., Ltd. was established. 1999.3: Hebei Lingyun Industrial Group Co., Ltd. was established, with China Ordnance Industry Corporation and the Employee Stock Ownership Association as shareholders, with a share ratio of 57: 43. 1999.5: Chongqing changan lingyun auto parts co., ltd was established. 2000. 10: Harbin hafei lingyun auto parts co., ltd was established. 2000. 1 1: Lingyun Industrial Co., Ltd. was established on the basis of Lingyun Auto Parts Co., Ltd. 2006.5438+0.3: The company realized debt-to-equity swap, and the three shareholders were China Ordnance Industry Corporation (45%), China Cinda Asset Management Corporation (38%) and China Huarong Asset Management Corporation (/Kloc-0). The employee stock ownership plan will be acquired by China Ordnance Industry Corporation. 200 1.5: Set up five departments and one room, and establish the group management structure. 200 1.7: Shenzhen yada plastic products co., ltd was established. 2002. 10.28: The listing materials of Lingyun Industrial Co., Ltd. were approved by the issuance and examination committee of CSRC. 2002. 10.30: 38% of China Xinda Asset Management Company was transferred to Beijing Shide Investment Co., Ltd. 2002.112:17% of China Huarong Asset Management Company was transferred to China Ordnance Industry Corporation. In February 2003, 12% equity was transferred to Shanghai Shide Investment Company. 2002.11.18: Hebei lingyun electromechanical co., ltd was established. February 2003: Sichuan Yada Plastic Products Co., Ltd. was established. March 3, 20031:Shanghai Lingyun Sheng Rui Combustion Equipment Co., Ltd. was established. April 22, 2003: Beijing Lingyun Dongyuan Technology Co., Ltd. was established. August, 200315: Lingyun shares were officially listed on the Shanghai Stock Exchange. September 9, 2003: Beijing Shidong Lingyun Automobile Products Co., Ltd. was established. 2003. 10.28: Hebei yada automobile plastic products co., ltd was established. June 200412: Acquisition of Hafei Welding Factory and Establishment of Harbin Ling Fei Automobile Welding Parts Co., Ltd. June 200418: Establishment of Shanghai Lingyun Dongyuan Automobile Parts Co., Ltd. 2004. 12: the restructuring of auxiliary industries was completed, and Zhuozhou Lingyun Trading Co., Ltd., Zhuozhou Lingyun Hospital and Zhuozhou Daxing Iron and Wood Products Co., Ltd. were established through asset reorganization. 2004. 12: Lingyun Group Company entrusts Shanghai Office of Ordnance Group Company. 2005. 1: Lingyun Group Company hosted Shanghai Yun Hong Storage and Transportation Company. August 30th, 2005: The new factory of Kuodan Lingyun Automobile Hose Co., Ltd. was completed and the company moved to Zhuozhou Development Zone. 2005. 1 1: The new site of Chongqing Changan Lingyun Auto Parts Co., Ltd. was built and moved. 2006. 1. 1: Lingyun shares withdrew from Harbin Ling Fei Automobile Welding Parts Co., Ltd. and transferred all its shares to Hafei Group. 2006. 1: Changchun yada auto parts manufacturing co., ltd moved. 2006. 1.20: Shanghai George Fisher Yada Plastic Pipe Fittings Co., Ltd. and Shanghai Yada Automobile Plastic Products Co., Ltd. were incorporated and purchased 60 mu of land. May 2006: Harbin Hafei Lingyun Auto Parts Co., Ltd. completed the purchase of 465,438+0 mu of land for the new factory. June 27th, 2006: China North Industries Company completed the acquisition of 50% equity of Shide, Lingyun Group Company. At this point, the ownership structure of Lingyun Group Company is 50% of China Ordnance Industry Company and 50% of China North Industry Company. 2006. 12.22: Shakino Lingyun Transmission Shaft (Wuhu) Co., Ltd. was established. June 5, 2007: Lingyun Industrial Co., Ltd. was established April 2, 2008: Lingyun Industrial Co., Ltd. Nanjing Branch was established. June 2008.16: Wuhan lingyun auto parts co., ltd was established.