Shanghai Harex Steel Fiber Technology Co., Ltd. was Shanghai Harex Metal Product Co., Ltd., a joint venture jointly invested and established by Chinese, German and Singapore enterprises, the company introduces whole set of German steel fiber production equipment and production technology, mainly produces steel Mill Cut steel fiber, with the annual productivity of 20,000t, as one of the largest domestic professional steel fiber producers currently. The company has passed ISO9001 quality system certification and CE certification, obtained international quality certification of Bureau Veritas in Europe, sold products in European and American markets, and awarded the title of Shanghai production export foreign invested advanced enterprise and Shanghai foreign invested double-excellence enterprise for many times.

    Harex is the professional enterprise engaged in steel fiber production that introduces European advanced technology and advanced equipment earliest in China. For more than twenty years Harex has participated in a number of national key engineering construction projects such as Shanghai inner ring viaduct, Yangpu Bridge, Xupu Bridge, Xiamen Haicang Bridge, Hangzhou Qiantang River No.4 Bridge, Guangdong Beijing-Zhuhai North Expressway Tunnel, Jinshajiang Xiludu Hydropower Station Tunnel Pavement, Longtan Power Station, Yixing pumped storage power station, Yalong River Jinbing Hydropower Project, Yangtze River Three Gorges Hydropower Project, Yellow River Xiaolangdi Dam, etc. in China, and has become the technical example in designing, constructing and using steel fiber concrete in China.

    For a long time Harex has conducted scientific research and promotion of steel fiber with Ministry of Communications Highway Scientific Research Institute, Changjiang River Scientific Research Institute, Zhengzhou University, Dalian University of Technology, Southwest Jiaotong University, Tsinghua University, Tongji University, Shanghai Research Institute of Building Sciences and scientific research institutes of provincial communication departments, participated in the compilation of a number of fiber and fiber concrete standards and technical specifications issued by Ministry of Construction, Ministry of Communications, Ministry of Metallurgy, China Engineering Construction Association, Shanghai Municipal Construction Commission, etc. In 2002, Harex steel Mill Cut steel fiber obtained patent protection right in China, in 2010, Harex won the second prize in national science and technology progress. Besides, Harex also won Shanghai science progress award and gold award at science and technology expo.