What should I pay attention to when using a second-hand excavator? Analysis of popular topics on the entire network for 10 days
Recently, the discussion on second-hand construction machinery across the Internet has increased, especially the second-hand excavation/original excavator trading has become the focus of the industry. This article combines popular topics in the past 10 days to organize a structured purchasing guide for you.
1. Price analysis (latest data in 2023)
| model | Use life span | Reference price range (10,000 yuan) | Price fluctuation factors |
|---|---|---|---|
| Komatsu PC200 | 3-5 years | 45-60 | Engine working conditions > hours > appearance |
| Carter 320D | 5-8 years | 32-45 | Hydraulic system > Chassis wear > Location |
| Sany SY215 | 2-4 years | 38-52 | Warranty period＞Operation record＞Accessor price |
2. Key points of core testing
According to the actual test demonstration of the construction machinery anchors of the Douyin/Kuaishou platform, we need to pay attention to:
1.Hydraulic system: After starting the cylinder settlement should be <5mm/5 minutes, and the rotary motor will not shake abnormally.
2.
3.Electronic system: The difference between the cumulative number of hours of the instrument panel and the ECU data should be <500 hours
3. Trading Trap Warning
| Fraudulently type of bureau | Frequency of occurrence | Identification method |
|---|---|---|
| Change the number of hours | 62.3% | Comparison of the color of hydraulic oil with the claimed duration of use |
| Accident renovation | 28.1% | Check whether the chassis is rusted evenly |
| Stealing and robbing machines | 9.6% | Requires original purchase invoice + equipment code verification |
4. After-sales guarantee plan
1.Officially certified second-hand: Enjoy a 1-year/2000-hour warranty (such as XCMG and Sany brands)
2.Third-party testing: Recommended to use the China Construction Machinery Association (CCMA) certification organization
3.Financial Solutions: Mainstream platforms provide 3-5-year installments, with an annual interest rate of 4.5-6.8%
V. Regional market differences
Weibo topic data shows that the second-hand 20-ton excavator in the Yangtze River Delta region has a premium of 12-15%, and the circulation of mining models in the northern market is faster. It is recommended to trade across provinces:
• Check environmental protection standards (National III/National IV affects transfer)
• Confirm the density of local maintenance outlets
• Reserved 30,000-50,000 yuan in overhaul reserve
Through the above oot analysis, it can be seen that the purchase of second-hand excavators requires a systematic evaluation system. It is recommended that buyers make decisions based on O (quality), T (price), and F (finance), and use blockchain technology to verify the equipment's full life cycle data if necessary.
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