Company Introduction
Qingdao Yizhaoyuan Marine Co., Ltd.
Polyda Propeller is professional boat propeller manufacturer specializes in aluminum propellers, stainless steel propellers, nibral propellers and jet ski impellers. With twelve years manufacturing experience, Polyda Propeller has created well-known brand POLYDA with wide propeller range and excellent quality. As the leading propeller manufacturer, Polyda keep researching and developing to delivery more and more excellent propellers worldwide.Polyda Propeller has strict quality control system to ensure every propeller which received by customers is qualified. Quality consciousness is instilled from raw material processing to final packing. Quality inspection is carried out during Casting process , Machining Center, Painting and Packing for every propeller with series of analysis equipment to assist the inspection such as Coordinate Measuring Machine, Rubber Torque Tester, Hardness Tester and Dynamic Balance Machine.
