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Development path

 
 

    ● On October 18, 2007, Dongfeng Mould Stamping Technology Co., Ltd. was established.


  ● In March 2008, the welding line of the Shenlong cradle assembly that the company undertook was officially put into operation.


  ● On May 13, 2009, the company's new factory in Wuhan was completed and put into operation. The first 1600T equipment of the new plant was put into production, and three sets of drawing die for the X7 project were completed on the same day.


  ● On July 7, 2009, the company's corporate culture core concept manual was released.


  ● On July 9, 2010, the company's “Employee Code of Practice Manual” was released.


  ● On October 21, 2010, the company joined Wuhan University of Technology to build a “Master's Program Base for Engineering”


  ● On January 16, 2011, the company's 2010-2015 “D211” medium and long-term business plan was released.


  ● In July 2011, the company's new factory mold factory was completed.


  ● On September 10, 2011, the first model of Dongfeng Nissan's first self-owned brand, the D423 project, was successfully delivered, marking the company's ability to develop and manufacture the key outer cover parts of the car to a new level.


  ● On September 20, 2011, the 2400T press of the new factory mold position was successfully tested. It marks that the first equipment of the side wall mold debugging line is in place, which will play an active role in the localization of Dongfeng Company.


  ● In May 2012, the company's multi-station workshop was officially put into production. The welding robot production line is installed and put into production.


  ● In June 2012, the company was rated as “Key Key Enterprise of China Automotive Panel Die” by China Mould Industry Association (2012-2016)


  ● In July 2012, the company developed and manufactured the Dongfeng Nissan D423 fender punching and trimming shaping die, and the Dongfeng passenger car S15B-class sedan side-circle-shaping shaping die won the first prize and the third prize respectively.


  ● Mold product structure change: from the single production of skeleton parts to the car outer cover mold manufacturing research and development, the current mold products to develop PV vehicle molds, multi-station progressive die and high-strength tailor-welded steel plate molds, successfully achieved The leaping development from truck moulds to passenger car cover moulds.


  ● Advances in mold product design technology: from the drawing board design stage to CAD three-dimensional design, product synchronous development stage, realize three-dimensional design, processing, testing, high-speed processing, laser quenching, TD quenching and other high-tech; successfully developed stamping high The strength plate and the laser tailor welded plate mold have reached the domestic advanced level.


  ● Structural changes of the welded products: from medium and small stamping and welding parts to side wall assemblies and high-strength steel plate assemblies, such as medium and large-sized products with high complex factors and high added value, the welding products are oriented toward large-scale, integrated, and serialized Growing. With the transfer of the N series cradle line (engine bracket assembly) into our company in 2007, the successful conversion of large-scale welded assembly parts filled the gap in the company's large assembly parts. In 2009, the company's G2 production line was put into use, and the output value of each of the welded products was increasing every year. Through several years of development and adjustment, at present, 11 series of welding products such as body floor stringers, center pillar stiffeners, roof curved stiffeners, sunroof reinforcement rings, and front pillar stiffeners have been formed.


  ● Improvement of welding technology: stamping technology from high-strength plate parts to high-strength plate, unequal thickness steel plate, laser tailor-welded plate parts process CAE analysis and product synchronous design, stamping automation technology application (multi-station); welding Technology ranges from single manual welding to robotic fully automated welding technology.

       ● On August 3, 2020, the opening ceremony of Dongfeng Aiji Automobile Stamping Co., Ltd. ("Dongfeng Aiji") jointly funded by the joint venture company of Dongfeng Die Punching Company and Japanese-funded enterprise Yingzhiyi/Aiji Group was held in Wuhan Held.