Shengji Pipe Fittings Manufacture Co.,Ltd,since 1998, a professional manufacturer of concrete pump pipe and spare parts, pipe fittings, insulation anticorrosive pipe in Yanshan where is the base of pipeline equipment of china. The factory cover an area of 68,500 square meters. Advance production equipments and testing instruments, rich experienced technical engineers and workers, good management and service concept are the base of good faith which we provide for both domestic and foreign customers. Now our products export to USA, South Korea, Canade, Australia, Singapore, Turkey, The middle East, India, South East Asia, south American, etc.