How to purchase a used construction machine?

1. Clearly define your needs
Before buying used construction machinery, you must first clarify your needs: determine the type of equipment you need; consider what kind of working environment the equipment will be used in; evaluate the frequency of use and work intensity of the equipment, and choose the appropriate model and specifications.

2. Set a budget
Determine your budget range, including equipment price, transportation costs, possible repair costs, and subsequent maintenance costs. Compare prices of different brands and models to ensure cost-effectiveness.

3. Choose a reliable source
Dealers: Choose reputable used construction machinery dealers, who usually provide equipment inspection and warranty services.
Auction platform: Online auction platforms (such as IronPlanet, Machinio, etc.) can provide more options, but you need to carefully evaluate the condition of the equipment.
Individual sellers: Buying directly from individual sellers may be cheaper, but the risk is higher, and you need to carefully inspect the equipment.

4. Check the condition of the equipment
Before purchasing, be sure to conduct a detailed inspection of the equipment: First is the appearance inspection, check whether the equipment has severe rust, cracks or welding marks; check the wear of tires or tracks, which are more expensive to replace; check the engine, hydraulic system, etc. for oil leakage. Second is mechanical inspection, start the equipment and check whether the engine runs smoothly, whether there is any abnormal noise or black smoke; Test whether the working pressure of the hydraulic system is normal, whether there is leakage or sluggish movement; Check whether the lights, dashboard, and control system are working properly; Check the working hours of the equipment (similar to the mileage of a car). The lower the hours, the less intensive the use of the equipment is usually.

Note: The number of hours is not the only criterion, and it also needs to be combined with the maintenance of the equipment. If the owner ca provide the maintenance records of the equipment is better.

5. Test run
Before purchasing, be sure to test the equipment to see if all functions are normal. Pay attention to the noise, vibration and operating feel of the equipment during operation.

6. Verify the identity of the equipment
Check the serial number and nameplate of the equipment to ensure that the equipment identity is clear and has not been tampered with. Confirm whether the equipment has any outstanding loans or legal disputes.

7. Understand the market situation
Before purchasing, understand the market price of the target equipment to avoid being fooled by high or low price traps. You can refer to the second-hand equipment trading platform, industry reports or consult professionals.