Second-hand Caterpillar 320B/320C excavator boom assembly We have carefully prepared two high-quality second-hand excavator boom assemblies from Caterpillar for you - Caterpillar 320B and Caterpillar 320C. Both of these two devices have undergone strict testing to ensure their stable and reliable performance, making them suitable for use in various construction environments. - ** Working Time ** : The large arm assembly of the Caterpillar 320B model has a working record of approximately 5,000 hours. The Caterpillar 320C model, on the other hand, is slightly lower, approximately 4,500 hours. Despite this, both are in good operating condition and have undergone comprehensive inspection and maintenance by professional teams, capable of meeting the requirements of long-term and high-intensity operations. - ** Powertrain ** : Both the 320B and 320C are equipped with powerful and efficient engines that can provide sufficient power support, enabling them to handle complex terrains or heavy-load tasks with ease. Meanwhile, these engines also have excellent fuel economy, which helps to reduce operating costs. - ** Hydraulic System ** : Designed with advanced hydraulic technology, it ensures smoothness and accuracy during operation. Especial2025-12-10 16:27:14