China DTII Idler Roller Seals Suppliers and Factory ...
Idler roller labyrinth seals have tight tolerances to provide a non-contact sealing surface, which means that these seals do not need to be replaced due to wear. It is widely used in K, TKII, DTII, TD75, TR, belt conveyors, etc. Application. Coal, mining, cement, harbor, steel, power, electric power, traffic, building materials, chemical ...