TY200 Self-propelled puller 1)Electric Power Machinery 2)Puller wheel dimeter : 325 3)Groove number :6 4)Min. Order: 1 Set TY200 Self-propelled ... puller1,Electric Power Machinery2,Puller wheel dimeter : 3253,Groove number :6Min. ... November 8, 2010, Boyu enterprise has already sell puller and tension equipment (excluding mobile ground grinding) nearly ...