High Strength V-Belt for Oilfield Drilling Mud Pump Power Transmission Characteristics: Banded V-belt is connected by the connect layers and many narrow v-belts to a whole.When it is transporting,can be canceled the disadvantages of shaking,flapping and turning over etc.It make each belt stress evenly and can carry large load. Mark: The marked sequence of banded v-belt is as the type,numbers of banded,length size and length mark.It is marked to the outside perimeter of belt.