The Pantograph-armed Electric Window Marine Wiper is a versatile and efficient wiper system designed for marine applications.It is the fan-shaped movement electric window marine wiper. It is a kind of electrical appliance used for wiping side scuttles in pilothouse and operating cab in a vessel.It is powered by motor. Depending on motor’s rotation, it is driven via reducing mechanism and connecting-rod gear to drive stainless steel wiper rod to move on the glasses of side scuttle left and right” Thus to wipe off sea water, rainwater and snow on the window, as a result, to guarantee a safe navigation. Its main case and cases of internal parts are made of aluminum alloy. Therefore, it is applicable to various naval vessels, naval auxiliary ships and civil ships.The length of arm and blade can be customized as your requirement.