1995 Y | The first company was founded in 1995, named Zhengzhou Wantong Steel Pipe Co., Ltd. |
2001 Y | Changing the company name to Zhengzhou Hongtai Steel Pipe Co., Ltd in 2001. |
2004 Y | Establishing Zhengzhou Huatong Steel Pipe Co., Ltd which is specialized in spiral steel pipe in 2004. |
2007 Y | Establishing Zhengzhou Wantong Hongtai Steel Pipe Co., Ltd, which is specialized in pipe anticorrosion in 2007. |
2007 Y | Establishing Zhengzhou Hongtai Steel Pipe Group£¬all the subsidiaries operating independent,but coordinates by the Group |
2010 Y | Establishing Changzhou Kangrun Metallic Co., Ltd which is specialized in precision seamless steel pipe in 2010. |
2010 Y | Establishing Shandong office to developing the market in North China in 2010. |
2011 Y | Establishing oversea department to developing the market overseas in 2011. |
2011 Y | Establishing Jiangsu office to developing the market in South China in 2011. |
2012 Y | Establishing Xi¡¯an Branch to developing the market in Northwest of China in 2012. |
2015Y | Establishing Changzhou Hongtai Precision Steel Pipe Co., Ltd, which is specialized in international trading of steel pipes in 2015. |
2015Y | In 2015, Changzhou Kangrun Metallic Co., Ltd renamed Changzhou Kangcheng Precise Steel Co., Ltd. |
2015Y | In Oct, 2015, Zhengzhou Hongtai Steel Pipe Group invested into Jiangsu Haizhan Machinery Co., Ltd. Jiangsu Haizhan added to Zhengzhou Hongtai Steel Pipe Group. |