Used CATERPILLAR D6D Bulldozer 1.Very good condition,ready for ... : Li qinghong We have the following models of used construction machinery: Truck Crane Kato:NK200E, NK250E, ... EX350, EX450, ZX70, ZX120, ZX150, ZX220, ZX270, ZX450 Caterpillar:200, 235, 305, 307, 312, 320, 330, 324, ... , 90, 90Z, 95Z Backhoe Loader: JCB3CX, JCB4CX, CAT436 Bulldozer Caterpillar: D6D, D6H, D6R, D6G, D7H, D7G, D7R, D8K, D8R, ...