We are a factory specializing in producing high-quality excavator accessories for the KOMATSU PC20 series. Our range includes a swing box, transmission gear, final drive assembly, sun gear, gear ring, swing gear, planet gear, and slewing bearing. Our products are made using precision technology and high-grade materials to ensure their durability and reliability. These parts play a crucial role in the efficient performance of your excavator and are essential for maintenance and repairs. Trust us to provide you with the parts you need to keep your KOMATSU PC20 excavator running smoothly.