1.ISO9001:2008 and CCC 2.Excitation of high efficience 3.Low energy consumption 4.Low noise, long life 5.High product Uses and Features:It has some advantages of high efficiency of exciting force, low energy consumption, low noise and long life, etc. It is widely used in Mineral, Coal, Metallurgical, Power industry, Construction, Building material, Chemical and light industry, etc.Main Technical ...