Ruian Longxing Mechanical and Electrical Equipment Factory is specializing in researching and producing all kinds of commutator, wtich located in Ruian City, and the land is famous for producing commutator. The company established in 1994, it owns 130 sets of domestically advanced production facilities and perfect detection equipment.We can produce the commutators of direct-current and series motors that fitting for electric appliances, power tools,automobiles & motorcycles and the other series.