Recently，In order to encourage Party organizations at all levels of central enterprises and the broad masses of Party members to strive for excellence in the new journey of comprehensively promoting the high-quality development of state-owned central enterprises.、Make contributions and establish a career，The SASAC Party Committee of the State Council commended a number of outstanding Communist Party members of central enterprises.、Excellent Party workers and advanced grass-roots Party organizations。Chen Jianjun, Class 2, Digital Boring, General Manufacturing Plant of Railway Construction Heavy Industry Production Support System, won the award“Excellent Communist Party of Central Enterprises”Title，And participated in China Railway Construction Corporation.“Two excellent and one first”Delegate forum。

China Railway Construction Corporation“Two excellent and one first”Group photo of representatives

Chen Jianjun，Rooted in the first-line production posts of China Railway Construction Heavy Industry for 14 years，By virtue of his enthusiasm for work and his hard work style.，Quickly grow into a technical expert of the company、Post pacesetter。He led the team to successfully complete the first 16-meter super-large diameter shield machine made in China.“Jinghua”And other product manufacturing and processing tasks。He delved into the improvement of workmanship.，Overcome technical difficulties，Breakthrough of the core component gearbox of the shield machine“Stuck in the neck”Manufacturing technology；The invention relates to a method for processing eccentric clamping workpieces of a four-axis machine tool.，Localization of Main Bearing of Power-assisted Shield Machine；More than 10 patent applications have been submitted.，At present, three patents have been authorized.。Chen Jianjun has won the locomotive medal of the All-China Railway Federation of Trade Unions.、Technical expert of Hunan Province、Huxiang craftsmen、Honorary titles such as Changsha Master of Skills。

Work photo of Chen Jianjun

Chen Jianjun has grown from an ordinary skilled worker to an outstanding member of the Communist Party of the central enterprise.，It is inseparable from the strong support and devotion of the group company.。A long time，Railway Construction Heavy Industry Leads Talents Training with Party Building，Give full play to the exemplary leading role of Party members and talents，A large number of young experts and technical backbones have emerged.，Help enterprises to innovate and create efficiency，Achieve high-quality development。