ULIFLEX PU PU material plane conveyor belt surface, wear oil resistant non-toxic, commonly used in the food industry, also known as food grade conveyor belt, an intermediary role is to increase tension, can customize according to the requirement, the middle is still a material layer, is used in order to better fusion layers from top to bottom, the bottom layer of wear resistant material (industrial cloth, network wire cloth, conductive cloth, mute, etc.), roller direct contact with the device