Introducing our factory's high-quality and customizable Planetary Gear Box Travel Reduction Gearbox for the Hitachi EX270LC-5 Crawler excavator. Made from premium materials and expertly designed, our gearbox delivers efficient power transmission and reliable performance. Each gearbox is rigorously tested to ensure superior functionality and durability. Our factory has a strong reputation for providing top-notch customer service and customized solutions to meet your unique needs. Order now and enjoy the peace of mind that comes with a superior quality product.