The type of oil skimmer that customers can buy from us is belt type oil skimmer. It can be mounted on a tank top. Oily effluent is fed into the machine to collect and remove the floating un-emulsified oil from the surface. It separates oil and water. Polyurethane made endless belt rotates continuously on the pulleys to break the surface tension of the water to remove oil. The oil is collected in a tank. Customers can buy this belt type oil skimmer with custom filtration capacity, belt material and size.