【 Premium Recommendation 】 Second-hand Caterpillar 312B excavator is now on sale! Since its manufacture, this device has won the favor of many construction teams with its outstanding performance and durability. This machine has a working time of only 3,500 hours and is in the best condition for use. It can handle both urban construction sites and rural road construction with ease. In terms of the power system, the Carter 312B is equipped with an efficient engine, ensuring strong and stable output power, and maintaining good working efficiency even in harsh working environments. Its low fuel consumption design not only reduces operating costs but also minimizes environmental impact, making it an ideal choice for users who pursue both economic benefits and environmental protection. The hydraulic system adopts advanced closed center load sensing technology, which makes the operation more flexible and precise, with a fast response speed and greatly improves the working efficiency. Whether it is excavation, loading or crushing operations, they can all be accomplished with ease. In addition, this model of excavator is also equipped with a variety of safety protection devices, such as overload protection and temperature monitoring, effectiv2025-12-14 19:19:19