The "hot Models" in The Second-hand Rotary Drilling Rig Market: Why Are These Models So Popular?

In the second-hand rotary drilling rig market, some models have long been on the list of popular transactions. Behind this is the precise matching of engineering demands, equipment performance and cost performance. Understanding the core advantages of these popular models can help buyers quickly lock in devices that meet their needs and reduce the cost of selection and trial and error.

1.XCMG XR220D: As a classic model of medium and small tonnage, it is suitable for mainstream engineering scenarios such as housing construction and municipal works. The second-hand market has a high inventory, and spare parts are easy to purchase with low maintenance costs. It is the first choice for beginners or small and medium-sized construction teams.

2. Sany SR285R: Its high-torque design is suitable for complex geological conditions and performs stably in large-scale infrastructure projects such as Bridges and high-speed railways. The residual value rate of second-hand equipment is high, its performance deteriorates slowly, and large-scale engineering enterprises have a strong willingness to purchase it.

3. Zoomlion ZR250A: With a lightweight body and a flexible operating system, it is suitable for urban renovation projects with limited space. Most of the models of this type circulating in the second-hand market are updated and replaced by enterprises, and the maintenance records are complete.

4. Caterpillar 336D2: The imported power system has a low failure rate and is suitable for harsh construction environments such as high temperature and high humidity. Although the second-hand price is slightly higher, it has strong long-term construction stability and is a preferred choice for projects in mines and remote areas.

5. Sunward Intelligent SWDM200: Its fuel consumption control is superior to that of models of the same tonnage, meeting the current cost reduction requirements of engineering projects. This model is relatively new in the second-hand market and is mostly equipped with an intelligent monitoring system. Its ease of operation is highly favored.

6. Foton Lovol FR620D: High cost performance is its core advantage, and its foundation construction performance meets the requirements of most civil projects. Second-hand equipment is priced affordably and is suitable for small construction teams with limited budgets and mainly focusing on short-term projects.

In conclusion, the popular models of second-hand rotary drilling RIGS all revolve around "demand matching", either conforming to mainstream engineering scenarios or having cost and performance advantages. When choosing a model, buyers need to take into account their own construction field, budget and the convenience of later maintenance. Although popular models have universality, the key is to match the specific engineering requirements.