1.Hot Jointing for all types of PU Timing Belt. 2.Material:Aluminium Structure. 3. ... ,TBA 350 PU Timing belt Thermoweld:Hot Jointing for all types of PU Timing Belt. Materials : Aluminium Structure Efficient jointing ... - 150 mm , Min.Length 350/650/1000/1300mm (Up to different machine model) Model:TB-100, TBA-250, TBA-300, TBA ... Patented Product of B&C company: PU Timing Belt Thermoweld - Different Types