1) The large-diameter and big-flow valve group, small in size and light in weight , is well known for its high response speed and less power loss.
2)The new generation of electronic control system, which adopts an energy-saving control technology, is safe and reliable and enjoys a high maintainability. The fuel consumption during concrete pumping operation is about 0.5L/m3
3) The adoption of fault self-diagnosis system,CAN bus and special controller applications ensures that the operator can get the fault information and solve the problem in time, greatly improving the reliability of the electrical system.
Reply your inquiry in 12 working hours;
Experienced staffs answer all your questions;
Customer’s design is available for certain products(OEM);
Spare parts for all types of engine machinery with reasonable price;
Different kinds of semi trailer can be provided with competitive price.
We also supply spare parts (original, OEM, and replacement) for all types of trucks and trailers and nice quality to ensure the trucks and trailers being in good working conditions.
1. More advanced boom structure technology
2. More efficient skirt valve pumping technology
3. More stable strut structure technology
4. More stable reversing buffer technology
5. More reliable full hydraulic reversing technology
6. Hydraulic system technology of ultra-low pressure loss
7. More secure and intelligent electrical control technology
Q:What is your main products?
A:Truck-mounted concrete pump, Concrete pump truck,Concrete line pump, Concrete mixer truck, Concrete pump spare parts.
Q:How is the quality of your products?
A: We have more than 10 years of repairing experience on concrete machines. According to the national and international standards, all of our machines are inspected and maintained carefully and strictly by our skillful workers , we will test each equipment until it works excellently before delivery. We guarantee that every machine we delivery to our customers are in good performance and high quality.
Q: How is the price?
A: We are specialized in refurbishing concrete machines ,and have lots of customers allover the world with our best price, we can give you a lower price because of our primary source.
Q:Will you provide after-sale service?
A: Yes. The warranty of our new machines is 12 months, and used ones are1 month, other than that we have a professional after-sale service team to solve your problems thoroughly and promptly.
|Model：NJ52261THB37||Technical Parameters||Model：||Technical Parameters|
|Machine paramete-rs||full length||10250mm||Pumpi-ng system param-eters||Theoretical concrete displacement
|Total height||3720mm||high pressure||83m3/h|
|Total width||2500mm||Theoretical pumping pressure
|Self weight||22600Kg||high pressure||12 MPa|
|Chassis model||Dongfeng||Theoretical pumping times||Low pressure||39|
|Drive method||4×2||high pressure||23|
|engine model||Yuchai||Distribution valve form||S阀|
|Output power / speed||199/2300RPM||Conveying cylinder inner diameter / stroke||230/1550mm|
|Emission Standards||Country V||Displacement of main oil pump||190ml/r|
|Tire size||12.00 R20||Hopper volume||0.5m3|
|Boom leg paramete-rs||Boom vertical height||37m||Inner diameter of conveying pipe||125mm|
|Boom horizontal length||33.2m||Maximum aggregate size||40mm|
|Boom vertical depth||22m||Concrete slump||160-220mm|
|Boom folding form||5RZ||System oil pressure||31.5MPa|
|length||7500mm||Hydraulic oil tank volume||500L|
|Corner||90o||Type of hydraulic system||Open|
|length||6200mm||High and low voltage switching||Automatic switching|
|Corner||180 o||Hydraulic oil cooling||Air-cooled|
|length||6100mm||Concrete pipe cleaning method||Wash|
|Corner||180 o||Lubrication method||Centralized lubrication|
|length||6700mm||Accessories Brand||transfer case||Germany Spor / Zhejiang|
|Corner||229o||Main oil pump||Germany Rexroth|
|length||6700mm||Boom pump||Germany Rexroth|
|Corner||212o||Constant pressure pump||Germany Rexroth|
|End conveying hose||length||3m||Gear pump||Germany Rexroth|
|Turntable rotation angle||±360 o||Boom multi-way valve||Harvey, Germany|
|Front outrigger width||6800mm||Boom balance valve||German Rexroth / HBS|
|Rear outrigger width||8350mm||Manifold||Eaton，USA|
|Longitudinal distance of front and rear legs||6800mm||Sheet metal||Imported from Sweden / Baosteel|
|Outrigger opening method||Front leg||X type||Remote control||HBC / ohm, etc.|
|Back leg||Leg swing||Electrical appliances||Schneider / Omron|