UNIQUE Group is a professional concrete mixing equipment manufacturers in China.

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UNIQUE pump concrete pumping equipment directly sale for railway tunnels

UNIQUE pump concrete pumping equipment directly sale for railway tunnels

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Product Information of UNIQUE pump concrete pumping equipment directly sale for railway tunnels
Application Scope
UNIQUE Concrete Batching Plant's batching plant for sale is widely used in multiple industries and fields.UNIQUE Concrete Batching Plant is rich in industrial experience and is sensitive about customers' needs. We can provide comprehensive and one-stop solutions based on customers' actual situations.
Product Comparison
UNIQUE Concrete Batching Plant has professional production workshops and great production technology. concrete mixing equipment manufacturers we produce, in line with the national quality inspection standards, has reasonable structure, stable performance, good safety, and high reliability. It is also available in a wide range of types and specifications. Customers' diverse needs can be fully fulfilled.Compared with other products in the same category, UNIQUE Concrete Batching Plant's concrete mixing equipment manufacturers has the following advantages.
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Company Advantages
1. UNIQUE concrete pumping equipment will be tested adopting a series of standards. Its mechanical parts, materials, and the whole structure will be tested to check their mechanical properties and defections.
2. Advanced testing equipment and perfect quality assurance system ensure high quality products.
3. This product has passed ISO and other international certification, quality is guaranteed.
4. Using this product will be a good investment for business owners. Because it can cut the number of operators and thus help save labor costs.

Company Features
1. With the society developing, UNIQUE is also developing to cater to the society.
2. We have continuously expanded our international network of dedicated distributors. This gives us the opportunity to serve a wide range of customer base around the world.
3. UNIQUE GROUP will continuously improve technological, industrial and global market competencies. Get more info! UNIQUE aims to supply the excellent service for customers. Get more info!
Product Description
Electric hydraulic oil pump

Electric hydraulic oil pump is the power resource and control device for wire tension,which is used in conjunction with various jacks, as well as other low flow or high pressure hydraulic equipment.
This oil pump can used in Large –span bridges on railway and highway, overhead crane beam, rock-soil anchoring project, Multi-storey industrial buildings, stadiums, coal mines and etc.
In the case of a variety of special equipment, can be achieved lifting, bending, straightening, extrusion,, riveting, demolition, pressure and other work requirements, With a small volume of light weight, simple structure, easy operation, high working pressure.


The oil pump is composed of a pump body, a control valve, a tank body and an internal pipeline. The principle of hydraulic system is shown in Figure 1.

                                figure1,Hydraulic system diagram


Powering the pump. 
Advantage:Large flow,High power,Fast speed


The pump is a self-priming axial piston pump, the motor drives the shaft to rotate, and the plunger is pressed into the plunger sleeve through the swash plate on the shaft, and the return spring raises the plunger to reciprocate the plunger to realize the oil suction and discharge.
Advantage:Oil supply fast speed,Small Structure,Low noise

Control valve

Control element by changing flow process parameters
Advantage:According to ergonomic design,Comfortable grip,Easy to rotate

Tank body

Container for hydraulic oil

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