Hebei RunHong Construction Machinery Manufacture Co.,Ltd is the largest manufacturer and exporter in China. We are specializing in high-grade concrete pump delivery pipes and wear-resistant pipe fittings. Our products range from concrete pump wear resistant pipes,elbow,concrete placing boom, pipe clamps, Tees, delivery roller ,flange to agitating vane ,rubber hose and so on, over 200 kinds of RUHONG products in different sizes and styles. With high-quality and good reputat