Used CATERPILLAR D4H Bulldozer 1.Very good condition,ready for work. 2.Reasonable price. ... Contact Person: Li qinghong We have the following models of used construction machinery: Truck Crane Kato:NK200E, NK250E, NK300E, NK400E, NK500E ... , 80Z, 85Z, 90, 90Z, 95Z Backhoe Loader: JCB3CX, JCB4CX, CAT436 Bulldozer Caterpillar: D6D, D6H, D6R, D6G, D7H, D7G, D7R, D8K, D8R ...