Shijiazhuang Tech-macro Pump Industry Co., Ltd is a professional pump manufacturer of slurry pump, gravel pumps, sewage pumps, desulphurization pumps, clean water pump, mainly for the coal , mining, metallurgical, power, building materials, municipal departments and other international economy to provide supporting pumps. Our products not only sold at home, but also sold in Europe, America, southeast Asia, South Africa, Russia , etc, more than 20 countries and regions. Our company has a product research and development center, mainly researches the performance, abrasionmechanism of centrifugal pump in different medium and working conditions .