Heavy-duty used truck crane XuGong QY20K5 20 ton lifting system
Product Parameters
Detailed Photos




Product Description
1. Product Categories & Applications
1.1 Concrete Pump Truck
Concrete pump trucks integrate a chassis, pumping system, and boom into one unit. They are ideal for high-rise buildings, bridges, and large infrastructure projects due to their high mobility, efficient pumping, and wide construction coverage.
1.2 Trailer Pump (Concrete Trailer Pump)
Trailer pumps are designed for long-distance concrete delivery, making them perfect for tunnels, water conservancy projects, and confined construction sites. Their key advantages include high pumping pressure, extended delivery distance, and low maintenance costs.
1.3 Truck-Mounted Pump
A truck-mounted pump combines the benefits of both a pump truck and a trailer pump. It is particularly suitable for medium and small-scale projects or construction sites where large equipment cannot enter. This type of pump is highly flexible, easy to install, and cost-effective.
2. Technical Features
2.1 High-Efficiency Pumping System
Equipped with high-displacement main oil cylinders and an optimized hydraulic system, significantly improving pumping efficiency while reducing the risk of pipe blockages.
Utilizes advanced S-valve switching technology, ensuring smooth concrete flow and accommodating different concrete grades.
Features automatic switching between low-pressure large displacement and high-pressure small displacement, optimizing both efficiency and energy consumption.
2.2 Intelligent Control System
Incorporates an intelligent control system for real-time monitoring and automatic adjustment of working parameters, enhancing operational efficiency.
Supports remote monitoring and fault diagnosis, allowing operators to check equipment status via mobile devices or computers, improving maintenance convenience.
Equipped with anti-vibration technology, stabilizing concrete flow and minimizing splashing during operation.
2.3 Advanced Boom Design
The boom structure is made of high-strength steel, ensuring lightweight durability and extended service life.
Features boom anti-vibration technology, reducing movement-induced instability and improving pumping precision.
Offers multiple boom length options, such as 38m, 47m, 56m, and 63m, catering to different construction requirements.
Incorporates RZ folding boom design, enhancing flexibility and adaptability to complex work environments.
2.4 Energy-Saving & Eco-Friendly Design
Uses an intelligent hydraulic energy-saving system, which improves energy recovery efficiency, reduces fuel consumption, and lowers operating costs.
Complies with China VI emission standards, reducing carbon emissions and environmental impact.
Features low-noise pumping technology, minimizing noise pollution at construction sites for a more comfortable working environment.
2.5 Strong Adaptability & Safety Features
Designed for harsh environments, including extreme temperatures and complex terrains, ensuring stable pumping operations.
Equipped with an automatic boom obstacle avoidance system, preventing collisions during operation.
Includes multiple safety protection mechanisms, such as overload protection, emergency shutdown, and automatic reset, ensuring operational safety.
3. Conclusion
With its efficiency, intelligence, energy-saving capabilities, and durability, Dewanda concrete pump trucks have become a key player in the global concrete transportation industry. Whether for high-rise construction, bridge building, tunnel engineering, or water conservancy projects, Dewanda provides reliable and high-performance pumping solutions.
For detailed model specifications, selection guidance, or pricing information, further consultation is available.
Dewanda company

Dewanda specializes in providing high-quality used concrete pump trucks and has earned the trust of numerous customers through its extensive industry experience and professional service. Compared to new equipment, used pump trucks offer several key advantages:
Cost-effective, maximizing investment value - Used pump trucks are significantly more affordable than new ones, allowing customers to achieve high operational efficiency at a lower investment.
Ready to use, reducing downtime - Dewanda carefully selects and maintains each unit to ensure it is in excellent condition, requiring minimal setup and enabling immediate deployment for projects.
Reliable quality, stable performance - All used pump trucks come from renowned global brands such as Zoomlion, SANY, and Putzmeister. Each unit undergoes rigorous inspections to ensure powerful performance and smooth concrete pumping.
Diverse options, tailored to different needs - Whether for high-rise construction, bridge projects, or tunnel operations, Dewanda offers a variety of used pump truck models to match different job site requirements.
Comprehensive support, worry-free after-sales service - Dewanda provides professional technical assistance and maintenance solutions, with customized services available to ensure long-term reliability and efficiency.
Choosing a used pump truck from Dewanda means lower costs, higher efficiency, and proven reliability-an ideal solution for construction projects. With a strong customer-focused approach, Dewanda is committed to delivering efficient, dependable, and cost-effective equipment solutions!
From consultation to after-sales support, Shanghai Dewanda Construction Machinery Co., Ltd offers tailor-made solutions, ensuring every client benefits from high-performance equipment and seamless operations."
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Used truck crane sample


Pre-sales Service:
1. We have a highly skilled maintenance engineer team
2. All machines will be inspected and tested and maintenance by our team before delivery.
3. Our engineer will check and make maintenance of the machine to ensure all machines are in good working
condition
4. All of our machines are pre-tested & Re-checked before shipping.
After-sales Service:
1. We can supply all spare parts in the fastest time.
2. The Engine will have one year warranty if it is under correct operate.
3. Free repainting and cleaning to make the machine look knit.

FAQ
1.How can we guarantee quality and does the machines are original?
Yes ,all the machines are original ,and our engineers team will always do Inspection before shipment;
2. What can you buy from us?
Used crane,Used Truck Crane,Used pump Truck,Used Crawler Crane,
Used Excavator,New excavators,Mini excavators,excavator spare parts,
Used Grader,Used Loader,
Used Bulldozer,
Used Roller,Used dump trucks
3.What after-sales services are provided?
We offer comprehensive after-sales support, including:
Warranty period (typically one year or longer, depending on the equipment type)
Spare parts supply (ensuring long-term availability of original parts)
Technical support (remote assistance or on-site service by engineers)
Training services (operation and maintenance training for smooth usage)
4.What are the pricing and payment terms?
Pricing varies based on model, configuration, and order quantity. We provide detailed quotations and accept various payment methods such as T/T (telegraphic transfer) and L/C (letter of credit), with installment or leasing options available for certain equipment.
5.What is the shipping and delivery timeline?
Equipment is typically shipped 2 days after payment, depending on stock availability and customization requirements. We support multiple shipping options, including sea, air, and land freight, and assist with export customs clearance.
6.How often do maintenance and spare parts replacements occur?
Regular maintenance is simple, with detailed operation and service manuals provided. Wear parts such as filters and brake pads generally last 6 months, and we ensure long-term spare parts supply at a low replacement cost.