There are a lot of corrosive substances in seawater, especially for metals, which can be divided into wet corrosion and dry corrosion.Wet corrosion refers to the corrosion of metals in the presence of water, and dry corrosion refers to corrosion in dry gas without the presence of liquid water.Because the atmosphere generally contains water, and this situation is more prominent in the sea, we produceGear couplingIt is made of iron or aluminum. The air at sea contains a lot of components that corrode these two substances. Therefore, our machinery factory has the knowledge in this area. The method isCouplingThe surface is plated, boiled black and waxed. The simple and cost-effective way is to apply anti-corrosion oil, so that the product will be transported at sea for a long time-Diaphragm couplingIt will not rust or corrode. A small measure can guarantee a good product.Coupling manufacturersThe machinery factory provides it for you!