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tiếng việt Jinagyin Hongmao Special steel co., Ltd established. (Group predecessor)
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Jinagyin Hongmao Special steel co., Ltd established. (Group predecessor)
Acquisition of Jiangyin City No. 3 Steel Rolling Plant
Jiangyin Hongmao Forging Co., Ltd was newly built.
Jiangyin Hongmao changed its name to: Jiangsu Hongsheng Heavy Industry Group Co., Ltd.
Jiangyin Hongsheng Real Estate Co., Ltd. established.
Jiangyin Hongsheng Mechanical Heat Treatment Co., Ltd. established.
Suzhou Hongsheng Forging Co., Ltd. established.
Jiangyin Ruihe Real Estate Co., Ltd. established, preparing to build Wyndham Grand Plaza Royale Changsheng Jiangyin (opened in 2013)
Jiangyin Hongsheng Mechanical Heat Treatment Co., Ltd. established
The group signed a framework agreement with Shanghai University (tool and die steel team), for high-quality mold steel industry-university-research cooperation during the 13th Five-Year Plan period.
Ningbo Die Steel Subsidiary established;
Chongqing Die Steel Subsidiary established;
Dongguan Die Steel Subsidiary established.
Hongsheng's new high-end die steel production line was built.
Jiangyin Hongsheng Mechanical Heat Treatment Co., Ltd. was renamed as Jiangsu Hongsheng Die Steel Material Technology Co., Ltd.
Focus on manufacturing special steel cast and forged
components for more than 25 years.