In the field of engineering machinery, the lonking excavator and the Caterpillar excavator are high-profile brands.In particular, with regard to the choice of tonnage, many users pay attention to the performance comparison between the `lonking excavator' and the `How many tons of Cat'.The lonking excavator, with its excellent value and durability, occupies a place in the small and medium tonnage market, while the Caterpillar excavator is well known for its high-end technology and wide-tonne selection, covering several tons to hundreds of tons of excavators.To specifically explore the size of the `lonking excavator' corresponding to the type of tonnage of the Caterpillar excavator, we can refer to its main product series.For example, a lonking excavator could be a product in the 20- or 30-ton class of the caterpillar.However, the actual selection is based on a combination of project requirements, the construction environment and economic efficiency.In conclusion, whether it was selected to purchase the `lonking excavator' or to study its relation to the `ton' excavator at Cat, the key was to identify its own business needs and to find the best equipment tonnage and brand for the project.