We are Ningbo Zhenghai jinteng Electrical Equipment co., ltd.For more than ten years, our company has been specialized in Diverter model Commutators with plastic and mica Molded Commutators style,Slip-ring (Collecting ring) Starter Armatures ect .and starter mainly mating starting dynamo and generator,partly mating electric tool and permanent magnetic motor. Large quantities of our products are exported to America, European and South-east Asian countries. Our company owns strong technical power and complete inspection ways, equipped advanced facilities