Your Professional Suspension Single Hydraulic Prop Supplier!

 

Shandong Changmiaoxin Coal Mine Machinery Co., Ltd. was established on June 20, 2019, as an integrated industrial enterprise specializing in research, design, development, manufacturing, sales, and technological services. The company specializes in the production of lightweight single-piece hydraulic props utilizing advanced materials and modern manufacturing techniques. Its main product lines include various types of single hydraulic props, metal roof beams, idlers, pump stations, and other mine support equipment.

 

 
  • Steel Single Hydraulic Acrow Prop Jack
    Steel Single Hydraulic Acrow Prop Jack is a kind of equipment used for underground support in coal mines, mainly used to support the roof, prevent the roof from collapsing, and ensure the safety of
  • Acrow Prop Hydraulic Jack
    The working principle of Acrow Prop Hydraulic Jack is based on hydraulic transmission, which realizes the lifting and support of the pillar through the flow and control of hydraulic oil.
  • Hydraulic Prop
    Hydraulic prop can basically work in the following scenarios: coal mine face support, roadway support, maintenance and emergency repair operations, thin and medium coal seam mining, and other mining
  • Hydraulic Props in Longwall Workings
    Single Hydraulic Prop has always played an important role in the work of mines, and its advantages include high safety, ease of operation, adaptability, economy and portability.
  • Single Hydraulic Prop
    Single Hydraulic Prop has always played an important role in the work of mines, and its advantages include high safety, ease of operation, adaptability, economy and portability.
  • Mine Hydraulic Propeller
    If you don't know our products, please allow me to briefly introduce to you some simple features of our products in operation, mining hydraulic propellers, simple structure, easy operation, strong
  • Hydraulic Mining Prop
    If you don't know our products, please allow me to briefly introduce our products to help mine work and underground workers, Hydraulic Mining Prop has many benefits, so it has always been used as a
 
Why Choose Us
R&D Capabilities
We have dedicated many years to the production of coal mine support products and possess extensive R&D experience. We are the first domestic manufacturer to obtain the safety standard for five-meter single hydraulic props. Furthermore, by 2025, we will assist Dongtai Group in developing the six-meter single hydraulic props it needs.
Customization Services
We provide customized product customization and technical parameter adjustments based on the actual operating conditions of our customers' mines, such as dust concentration and groundwater conditions, to ensure product suitability and reliability in complex geological environments.
Quality Control
All products undergo rigorous quality inspections before shipment to ensure compliance with relevant national standards and our company's quality management system requirements, ensuring stable product performance and long-term reliable operation.

 

Specification

Model
project

Max
height
(mm)

Min
height
(mm)

Working stroke
(mm)

Rated working
resistance
(KN)

Weight
(Kg)

Rated working
pressure
(Mpa)

Pump
station
pressure
(Mpa)

Initial
support
(KN)

Bore diameter
(mm)

Woek liquid

DW06-300/100

630

485

145

300

25.1

38.2

15~
20

118~157

100

Emulsioncontaining
1% to2% M10emulsified oil

DW08-300/100

800

578

222

26.2

DW10-300/100

1000

685

315

32

DW12-300/100

1200

792

408

36.3

DW14-300/100

1400

900

500

40

DW16-300/100

1600

1005

595

43.5

DW18-300/100

1800

1110

690

47

DW20-300/100

2000

1240

760

48

DW22-300/100

2240

1440

800

55

DW25-250/100

2500

1700

800

250

58

31.8

DW28-250/100

2800

2000

800

70

DW31.5-200/100

3150

2350

800

200

76.4

22.5

DW35-150/100

3500

2700

800

150

82.8

19.1

DW38-180/110

3800

2700

1100

180

96.5

19.1

10~
20

95~190

110

Emulsioncontaining
1% to2% M10emulsified oil

DW40-180/110

4000

2900

1100

101.5

DW42-180/110

4200

3100

1100

103

DW45-180/110

4500

3400

1100

111

 

Hydraulic Prop

 

Advantages of Suspension Single Hydraulic Prop

In the realms of construction, mining, and industrial maintenance, traditional ground-based support often falls short. This is where the Suspension Single Hydraulic Prop demonstrates its unparalleled value. As a specialized type of hydraulic prop, it is engineered for overhead installation, offering a unique set of advantages that redefine flexibility and power in temporary support.


The most significant benefit is its revolutionary installation capability. Unlike conventional props that require stable footing, suspension props can be mounted onto walls, columns, or existing structures. This eliminates the need for a clear path to the ground, making them indispensable for working in congested areas or at great heights, such as in mine shafts or on high-rise projects.


As a hydraulic prop, it delivers immense strength, generating tonnes of support force from a compact unit. This power is combined with pinpoint precision. The integrated hydraulic system allows for micro-adjustments, enabling operators to achieve perfect alignment and load distribution with millimeter accuracy. This seamless adjustability is what truly sets them apart as premier adjustable props.

 

Our Best-Selling Suspension Single Hydraulic Prop

Our Company Has More Products to Offer, Please Browse the Product Categories on the Website, If You Have Any Needs, Please Contact Us.

 
 

Steel Single Hydraulic Acrow Prop Jack

Steel Single Hydraulic Acrow Prop Jack is a kind of equipment used for underground support in coal mines, mainly used to support the roof, prevent the roof from collapsing, and ensure the safety of underground operations. It realizes support and adjustment through the principle of hydraulics, and has the characteristics of simple structure, convenient operation and strong supporting force.

 
 
 

Hydraulic Prop

Hydraulic prop can basically work in the following scenarios: Coal mine face support, roadway support, maintenance and emergency repair operations, thin and medium coal seam mining, and other mining projects.

 
 
 

Single Hydraulic Prop

Single Hydraulic Prop has always played an important role in the work of mines, and its advantages include high safety, ease of operation, adaptability, economy and portability.Our company's team has many years of production experience and R&D experience, with the iterative upgrading of technology, we can provide you with the most economical, convenient and safest products to meet your needs in the coal mine.

 

 

Suspension Single Hydraulic Prop Structure

Suspension single hydraulic prop by 1, top 2, hermetic seal component 3, live column 4, hand body 5, and 6 cylinder, reset spring 7, the base S, three with o-type ring valve 8, 9, 9, 13, 15, 10, elastic dowel pin retainer 11, 12, 16 y-shaped sealing ring, dust ring connection wire of 17, 18, guide ring and other components.

 

Suspension Single Hydraulic Prop Application

 

Suspension single hydraulic prop could be applied for coal mining face of the roof support and the end plate supporting the head, because of its large carrying capacity, anti-bias load capacity, large working stroke, using a wide range, so it can be used in thin coal seam, thick coal seam or over thick coal seam.

 

After-Sales Service Is Solemnly Promised

Shandong Changmiaoxin Coal Mining Machinery Co., Ltd. attaches great importance to the after-sales service of products, under the premise of high-quality products, after-sales service is our company's first important commitment.The company has a professional after-sales service team, which region the products are sold to, which region has special after-sales service personnel, and in the sales area to establish offices, so as to help users select and design free of charge, train operators to learn theoretically, master the technical characteristics of the single pillar, and demonstrate ground operation.

 

Packaging and Shipping

Packaging

Fixed packaging

Transportation methods

Road transport, rail transport, sea transport

 

 

Our Certificate

 

productcate-1-1

 

 

FAQ

 

Q: What is a suspension single hydraulic prop?

A: Suspension is single hydraulic prop is a kind of external fluid for constant resistance type single hydraulic prop, it is a high grade mechanization of conventional mining equipment, is fully mechanized working face end support equipment. It is suitable for the coal mining working face roof support and end roof support, due to its large carrying capacity, the partial load ability, work schedule, using range is wide, so it can be used in thin coal seam, medium thick seam and thick seam working face.

Q: What are the main components of a suspension single hydraulic prop?

A: Suspension single hydraulic prop by 1, top 2, hermetic seal component 3, live column 4, hand body 5, and 6 cylinder, reset spring 7, the base s, three with o-type ring valve 8, 9, 9, 13, 15, 10, elastic dowel pin retainer 11, 12, 16 y-shaped sealing ring, dust ring connection wire of 17, 18, guide ring and other components..

Q: How does a suspension single hydraulic prop work?

A: The suspension single hydraulic prop is constant resistance prop, working with steel roof bar to make up the safety support system in underground coal mine. The working principle includes plunger rising, initial supporting force, loading and flooding. In the process of operating, plug the injection nozzle, so the high-pressure fluid will push off the steel ball of one-way valve, and flow into the cavity of prop, then the plunger rise.

We're well-known as one of the leading suspension single hydraulic prop manufacturers and suppliers in China. Please feel free to buy high quality suspension single hydraulic prop from our factory. Good service and reasonable price are available.

Mine Hydraulic Propeller, Hydraulic Props in Longwall Workings, Acrow Prop Hydraulic Jack
Send Inquiry