In areas where the latest environmental protection standards are implemented, national second-level excavators will be eliminated. National Level 2 excavators refer to excavators that meet the National Level 2 environmental protection standards. According to the latest environmental standards and relevant policies, the national level four excavator environmental emission standards will be implemented in the second half of this year.
The difference between National II excavators and National III excavators:
At present, there are two common excavators on the Chinese engineering equipment market and three national excavators. The biggest difference between these two excavators is their environmental standards. National Level 2 excavators are excavators that meet the National Level 2 environmental protection emission standards. Compared with national level three excavators, the overall environmental protection level is lower. National level three excavators have lower pollution capacity and better environmental protection. National level three excavators are more suitable for large and medium-sized enterprises.
Hidden dangers of National II excavators:
The National II excavators are an earlier batch of excavators produced. In terms of product quality, mechanical aging may affect the overall progress of construction, and low environmental protection levels will also cause a certain degree of pollution to the construction environment. At present, the value of China's second excavator in the excavator trading market is also gradually declining.
