CANGZHOU RUNDA STEEL CO., LTD   is one of the leading manufacturer for concrete pump pipe and parts in China more than 10 years. It is located in the pipeline equipment manufacturing base in China ----economic development zone,cangzhou city, hebei province. Our products include concrete pump delivery pipe lines, elbows, couplings, rubber hose, gasket and other spare parts.They are used for PM, Schwing, Greaves, Junjin, Sany, Zoomlion and Cifa etc and recognized by them.