Choosing the right mini excavator for you requires a combination of factors.

First of all, the work demand, if the main earthworks, such as excavation, loading, levelling, etc., you can choose a standard bucket capacity and power 

moderate small excavator; if used for crushing operations, you need to be equipped with crushing hammers and other attachments, and to consider 

the machine's load-bearing capacity and stability; if it is a narrow space or indoor operations, you need to choose a compact and flexible model that 

can pass through the narrow passages.

Workspace: For operation in spacious area, a small excavator with larger tonnage and wide digging range can be selected; while in narrow areas, such 

as city streets and landscaping, a small and compact model should be selected to facilitate operation in limited space.

Digging depth and width: Determine the required digging depth and width according to the actual digging needs, and choose the mini excavator with 

suitable boom length and bucket width. Generally speaking, projects with deeper digging depths require models with longer booms and greater 

digging force.

Next is the performance of the equipment, such as the engine: the engine is the core component of the mini excavator, directly affecting its power, 

efficiency and durability. The engine of a well-known brand is usually more reliable in quality, more stable in performance, and has better fuel economy.

 At the same time, we should consider the matching degree of engine power and hydraulic system to ensure that the performance of the excavator 

can be fully utilised.

Hydraulic system: The quality of the hydraulic system determines the smoothness, accuracy and response speed of the excavator. High-quality 

hydraulic components can provide stable flow and pressure, so that the excavator's movements are more coordinated and efficient. You can learn 

about the brand and performance parameters of the main hydraulic components such as hydraulic pumps, hydraulic cylinders and control valves.

Manoeuvrability: Good manoeuvrability can improve the efficiency and comfort of the operator and reduce fatigue. Pay attention to whether the 

operating handle of the excavator is flexible and lightweight, whether the view of the cab is open and whether the seat is comfortable. In addition, 

some advanced control technologies, such as pilot control and remote control operation, can also be selected according to actual needs.

Reliability and durability: Choosing brands and models with good reputation and high reliability can reduce equipment failure and maintenance costs. 

Check the product's user evaluations, professional reviews and the manufacturer's after-sales service network for information on its performance in the 

market and users' feedback on its use.

Price and cost-effectiveness