Introducing the Shantui 54 ton 420hp crawler bulldozer SD42-3 with overseas engineer maintenance service, an unparalleled machinery that guarantees top-notch performance and durability. Our factory has been at the forefront of producing heavy-duty machinery, and this bulldozer is no exception. It boasts a powerful engine, robust undercarriage, and excellent digging and leveling capability, making it perfect for any earth-moving project. Moreover, our maintenance service includes a team of experienced engineers to ensure that your bulldozer is always in excellent condition. Choose our factory for your heavy machinery needs and experience the difference in quality and reliability.