@hanwellmarinepropeller: A quality marine propeller starts long before it reaches the ship. From design and calculation, to casting, grinding and precision machining,every step is carefully controlled. Every curve matters. Every dimension matters. Every detail is made for reliable performance at sea. From design to finished propeller, we take every step seriously. #MarinePropeller #ShipPropeller #PropellerManufacturing #MarineEngineering #Shipbuilding