We are a leading factory offering high-quality excavator spare parts globally. Our Swing motor Planet Carrier Assembly, Travel Reduction gearbox, and Swing Gearbox are designed to meet the demands of Caterpillar E313B, E313C, E313D, E313D2, and E313F excavators. Our swing motor planet carrier assembly is made of premium grade materials to ensure durability and long-lasting functionality. Our travel reduction gearbox is engineered to enhance the efficiency of your excavator's hydraulic systems. Our swing gearbox is designed to provide smooth and reliable operation during heavy-duty excavation projects. Trust us to deliver high-performing, genuine spare parts at competitive prices.