Substitution of original goods for ship rescue boat davits
On 2016-03-22 14:59:39
Casing material is made of aluminum, which is normally used for outdoor use, but because it is used for ships, corrosion due to sea water is feared. The original product of the davit maker to be used is also an aluminum body, which was damaged by corrosion in about two and a half years. This time, due to the convenience of the delivery date of the manufacturer original goods, purchased as an alternative item. We plan to use a slightly processed state processing. For anti-corrosion to sea water, I think that the body of PVC or plastic material is better, but how about the cost? If you can purchase with this price, instant delivery it will not be inconvenient to exchange at an interval of about 2 years.