Official website of Tieren Ecological Environment Co., Ltd. inquired that Liu Shui founded Tieren Ecological Company with Rolling and Chen Yangchun on 200 1 * *. The name Iron Man was named by Liu Shui, which means a firm and indomitable spirit. Iron Eco-Man is a national high-tech enterprise, a backbone enterprise of environmental protection industry in China, and a leading enterprise of ecological restoration and environmental construction in China.