Inflatable life jacket usage:(How to use an inflatable life jacket)1. Automatic inflation device will auto-inflate within 5 seconds when the inflatable life jacket falls into the water.2. Blowing inflatable pipe on the left side of life jacket.Open the left side of the life jacket,pull the mouthpiec

oil water separator

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The U-shaped intelligent life buoy is used to replace the rescue personnel to enter the water, and can be used to make up for the inaccurate casting of the existing life buoy.

The rudder ropeller is usually connected with the ship's rudder and propeller, which is mainly used to control the rudder and propeller in order to realize the functions of forward, backward, lateral and in-situ rotation of the ship, and plays a very important role in the propulsion process of the ship.