Ningbo Tisun Seals Industries Co., Ltd. is a professional Manufacturer. Our main products series include Buggman mechanical seals,Bellow Shaft SealS,Bellow type mechanical seals,Auto cooling pumps seals.With the advanced production facility, strong technical ability and professional production capability, we're sure that we can supply customers with the high quality and best design.Main Export Markets:North America, Western Europe, Eastern Europe, South America, Southeast Asia, Eastern Asia, Mid East, Oceania, Africa.