Conveyor belts are usually endless belts used to convey products and substances of different kinds on both horizontal and inclined planes. Depending on the product to be conveyed or the task they are to perform, conveyor belts can be made of different materials. For light conveying uses, conveyor belts are mostly made of polyurethane also known as TPU, polyvinyl chloride also known as PVC, and silicone. The topside of the conveyor belts is in contact with the product, while the underside is in contact with drive and idler pulleys as well as general carpentry. PR Rubino, which has always been involved in the field of conveyor belts, has in recent years developed a line of synchronous conveyor belts that are the result of constant research and development.