China OEM Factory for Gravel Pump Truck - 37 meter single bridge pump truck – Changyuan factory and suppliers

OEM Factory for Gravel Pump Truck - 37 meter single bridge pump truck – Changyuan

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We emphasize progress and introduce new merchandise into the market each and every year for 38m Concrete Pump Truck , Fuel Pump Access Panel Chevy Truck , Ls Truck Power Steering Pump , By more than 8 years of company, now we have accumulated rich experience and advanced technologies from the generation of our merchandise.

OEM Factory for Gravel Pump Truck - 37 meter single bridge pump truck – Changyuan Detail:

Main Features

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.

Our Services

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.

Selling Point

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

FAQ:

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.

Product parameters

Model：NJ52261THB37				Technical Parameters	Model：			Technical Parameters
Machine paramete-rs	full length			10250mm	Pumpi-ng system param-eters	Theoretical concrete displacement	Low pressure	140m³/h
	Total height			3720mm			high pressure	83m³/h
	Total width			2500mm		Theoretical pumping pressure	Low pressure	8MPa
	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
	Wheelbase			5200/5000mm		Feeding height		1450mm
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
	First arm		length	7500mm		Hydraulic oil tank volume		500L
			Corner	90^o		Type of hydraulic system		Open
	Second arm		length	6200mm		High and low voltage switching		Automatic switching
			Corner	180^o		Hydraulic oil cooling		Air-cooled
	Third arm		length	6100mm		Concrete pipe cleaning method		Wash
			Corner	180^o		Lubrication method		Centralized lubrication
	Fourth arm		length	6700mm	Accessories Brand	transfer case		Germany Spor / Zhejiang
			Corner	229^o		Main oil pump		Germany Rexroth
	Fifth arm		length	6700mm		Boom pump		Germany Rexroth
			Corner	212^o		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