幸福家居
Just because you, we are we now. The best gifts giving to you is the success of our voyage. We are ready. Look! Our ship is going to set sail.
秋水伊人ying
3.1.6.1 propeller cleaning and polishing· propeller provide ship navigation power, propeller in sea water will run by the impact of the sea, sea salt corrosion, suspended matter impact, net of the winding, etc., these factors may lead to propeller surface cavitation, blade deformation, end gap, weight change, making the propeller their own balance is destroyed, and then break ship, machine, paddle the corelation between matching balance, not to achieve the best condition, cause ship navigating fuel consumption increase.· propeller clean. Docking, keep clear of in time propeller surface sea creatures and sediment, the outward appearance is check the defect. Before cleaning, high pressure water washing to remove surface dirt. Rinse thoroughly clean, with hardness less than screw
