8-ton crawler excavator is the main model for small and medium-sized projects. It combines flexibility, efficient operation and versatility, and is suitable for a variety of scenarios such as municipal construction, farmland water conservancy, and construction sites. Compared with the 6-ton model, it has greater digging force, stability and operating range, while still maintaining good transfer convenience.

1.7-ton mini excavator belongs to the medium and small-sized category of mini excavators. Compared with the 1.2-ton model, it has stronger power, higher digging depth and operational efficiency, but still maintains the characteristics of compactness and flexibility. It is applicable to scenarios such as municipal engineering, agriculture, landscaping, and architectural decoration, and is an ideal choice for small-scale engineering projects.

1.2-ton mini excavator, with its compact body, flexible operability and multi-functionality, is widely used in narrow space operation scenarios such as municipal construction, farmland renovation and interior decoration. It is suitable for engineering demands that require low fuel consumption, low noise and high mobility.

23-ton crawler excavator is a high-performance model among medium-sized excavators, and performs well in earthwork, mining operations, large-scale infrastructure, etc. Compared with the 18-ton model, its power, digging force and operating efficiency are further improved, while maintaining good transportation convenience.

18-ton crawler excavator is the golden tonnage of medium-sized construction machinery. It has both efficient operation capabilities and site adaptability. It is the main model in earthwork engineering, mining, municipal construction and other fields. Compared with 8-12 ton models, its power, stability and versatility are significantly improved, and it can meet more complex construction needs.

6-ton crawler excavator is a medium and small-sized construction machinery that combines flexibility and operational efficiency. It has stronger power than micro excavators (1-3 tons) and is more suitable for narrow sites than medium-sized excavators (over 10 tons). It is widely used in municipal works, farmland water conservancy, building foundation construction and other fields, and is the main model for small and medium-sized engineering projects.