the factory of 2/3 blade fishing boat Propeller,blades ,impeller Size: Diameter 200mm-1070mm Productivity: 10, ... Advancement: Nylon propeller, including blades, hub tube, in which the thickness of the same type of hub cast iron cylinder propeller hub ... Factory Provides the Most Reasonable Price in China Mainland. An Ideal Replacement of Bronze Propellers. Widely used on Yacht & Fishing Boat and ...