Type O, Type A, Type B, Type C, Type D, Type E, and Type F seven models, from Type O to Type F duct tape profile area gradually increased. SPZ SPA SPB SPC These four models are triangular narrow V models
The choice of tape type is based on the speed of the transmitted power tape. There is a lot of knowledge in this.
The selected model should be suitable for the selected triangular tape, otherwise the triangular tape will appear abnormal in the belt wheel slot. When replacing the triangular tape, it is best to bring the old one to the agricultural machinery department for purchase in order to prevent the model from being mistaken.