Crawler Type Used CAT 320DL Excavator, second hand construction equipment

The second-hand Caterpillar CAT320DL excavator has become a highly sought after star model in the second-hand excavator market due to its excellent reliability, high fuel economy, and strong second-hand market ownership.

• Excellent reliability (sturdy and durable):
  • The D series is a mature product of Caterpillar technology, with engines (Caterpillar C6.4) and hydraulic systems that have been tested in the market and have a relatively low failure rate.
  • The structural components (frame, large and small arms) are sturdy and have a long service life under normal working conditions.
• Good fuel economy:
  • The engine using ACERT technology has better fuel consumption performance compared to the previous generation C series while meeting emission requirements.
  • Intelligent mode selection (such as "power mode" and "economy mode") can help the operator optimize fuel consumption based on operating conditions.
• Excellent production efficiency and maneuverability:
  • The hydraulic system has a fast response speed, precise and smooth control, and good coordination of composite actions, making it a widely recognized "easy to operate" excavator.
  • The standard auxiliary hydraulic piping (Piping) allows for easy installation of accessories such as breakers and hydraulic shears.
• Strong second-hand market support:
  • The inventory is huge, and the supply of accessories is extremely abundant. Whether it is original parts, branded parts, or aftermarket parts, they are easy to obtain and the prices are transparent.
  • The maintenance technology is publicly available, and almost any excavator repairman is familiar with this model. Maintenance is convenient and the cost is controllable.
• High resale value:
  • Due to its good reputation, even after years of use, as long as the car is in good condition, it can still be sold at a good price.

• Operating weight: approximately 21-22 tons (320D L)
• Engine: Caterpillar C6.4 ACERT turbocharged intercooled diesel engine
• Rated power: approximately 118 kW (158 hp)
• Bucket capacity: standard 0.8-1.2 cubic meters, commonly used 1.0 square bucket
• Excavation depth: up to a maximum of 7 meters or more

1. Usage hours:

   Check the hours displayed on the dashboard, but be aware that there may be meter tampering. 8000-15000 hours is a common range. The number of hours is important, but the actual condition of the car is more important.

2. Engine:
   • Cold start: whether it is easy to start, smoking situation (blue smoke=burning engine oil, black smoke=insufficient combustion).
   • Running sound: There is no abnormal noise or knocking sound.
   • Oil leakage: Check for severe oil stains around and at the bottom of the engine.
   • Three leaks: Check for oil, coolant, and fuel leaks.
3. Hydraulic system (the most core and expensive part):
   • Pump and valve: Check for oil leakage or repair marks on the main pump and control valve. There should be no abnormal noise during work.
   • Action: When testing the machine, perform a composite action (such as lifting the boom while rotating) to see if it is smooth and weak. Is a single action slow.
   • Oil temperature: whether the hydraulic oil temperature is too high after long-term operation (can be checked through the display screen).
   • Hydraulic oil: Check whether the oil quality is clean, whether there is emulsification (water ingress) or severe deterioration.
4. Structural components and chassis:
   • Big arm and small arm: Check for cracks, welding or deformation around the root, cylinder support, and pin hole.
   • Rotary bearing: Check if the clearance between the upper and lower parts is too large, and if there is any abnormal noise or jamming during rotation.
   • Chassis (X frame): Check for cracks and severe deformation.
   • Walking section: Try walking to see if you deviate. Check whether the supporting wheel, sprocket wheel, and guide wheel are leaking oil and whether the wear is uniform. Check the wear degree of track shoes and chain ribs

Price range: roughly between 200000 and 450000 RMB. The price of machines in excellent condition remains firm.

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We have professional engineers to inspect all parts and ensure that customers ensure that the machine is in good condition

Firstly, we are very professional in engineering machinery. We can obtain authorization certificates for the brands we sell. Secondly, all machines can be inspected on your behalf. We provide pre-sales and after-sales services to inspect the performance of the machines on your behalf before sales. Finally, we have professional technical personnel from the factory and our own trading company, providing OEM and ODM services

1.What is your payment method?

Answer: T/T 30% is used as a deposit, and 70% is paid before delivery. Before you pay the balance, we will show you photos of the product and packaging.

2. What are your delivery terms?

Answer: FOB / CIF

3.How about the delivery time?

Answer: Usually, it takes 7 days after receiving the advance payment. The specific delivery time depends on your order and quantity, and sometimes we have some inventory.

4.How to ensure the condition and lifespan of the machine?

Answer: We choose a machine with excellent condition and have professional technicians to inspect all parts of the machine on your behalf.

5.How can we obtain our after-sales service?

Answer: We can provide you with all the necessary parts for the machine and deliver them to you in a short time at a reasonable price.

6. How do customers conduct visits and inspections in China?

Answer: We are ready for your trip to China. If you purchase a machine from our company, you can fully reimburse the airfare cost (economy class only). If you are not familiar with Shanghai, you can contact us in advance and welcome you to China.