Shanghai Hongyu Industry Co.,Ltd was founded in 2003 . The company is a professional China Putzmeister Spare Parts Manufacturers and Concrete Pump Suppliers who committed to Sany and Zoomlion concrete pump spare parts sales and technical maintenance guidance.Shanghai Hongyu Industry Co., Ltd is specializing in hydraulic parts , electrical parts, reducer and other Product of various pumps.After years of development. Because of our high quality service and reliable product quality , we had got a high reputation in our customers. We always insist on the principle of high quality and affordable. We sincerely welcome you to visit our company or contact us for cooperation!