CHINABOLT 140, 140N.m; CHINABOLT 140E, 140N.m with brake; CHINABOLT 160; CHINABOLT 160E; CHINABOLT 180; CHINABOLT 180E CHINABOLT 140, 140N.m;CHINABOLT 140E, 140N.m with brake;CHINABOLT 160, 160N.m;CHINABOLT 160E, 160 N.m with brake;CHINABOLT 180, 180N.m;CHINABOLT 180E, 180N.m with brake;Professional manufacturer, similar ACM structure. Central Motor