Mining Machinery
液压缸
Mining Machinery Hydraulic Cylinders for Harsh Environments

Reliable Solutions for Excavation, Hauling, and Drilling in Mining
Mining machinery hydraulic cylinders are critical components for heavy-duty operations in the mining industry, powering equipment like excavators, haul trucks, and drilling rigs. These cylinders are engineered to deliver high force (up to 590 tons) and withstand extreme conditions, including abrasive materials, high pressures (up to 35 MPa), and harsh temperatures.
We specialize in durable mining machinery hydraulic cylinders that ensure reliability and safety in underground and open-pit mining environments. Featuring high-strength alloy steel, corrosion-resistant coatings, and advanced sealing systems, our cylinders resist wear and leaks, even under the toughest loads. Whether you’re excavating ore, hauling overburden, or drilling blast holes, our hydraulic cylinders provide the power and precision needed to maximize productivity and minimize downtime in mining operations.
Mining Machinery Hydraulic Cylinder For Sale
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Mining Dump Truck Front Suspension Cylinder
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Mining Dump Truck Rear Suspension Cylinder
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Mining Dump Truck Lifting Cylinder
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Mining Dump Truck Steering Cylinder
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Mining Dump Truck Piston Accumulator
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Mining Dump Steering Cylinder Hydraulics On Trucks
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Mining Dump Lifting Cylinder Hydraulic On Trucks
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Mining Dump Truck Front Suspension Cylinder Hydraulics On Trucks
Hydraulic Cylinder Production Area
We are a leading manufacturer specializing in hydraulic cylinders and hydraulic systems, dedicated to delivering high-tech solutions. Our company primarily serves OEMs in industries such as construction machinery, aerial work platforms, sanitation vehicles, wind power, and agricultural machinery. We offer a versatile range of hydraulic cylinders with inner diameters ranging from +20 to 500 mm, boasting an impressive annual design capacity of 1.2 million units.
Our state-of-the-art facilities include a provincial research institute, a high-tech R&D center, and a specialized hydraulic product testing laboratory. We utilize advanced equipment such as dedicated turning centers, high-speed cutting and polishing machines, automatic processing and welding systems, automatic cleaning and assembly lines, fully automated flexible painting lines, and intelligent logistics assembly lines. This comprehensive production and testing capability enables us to maintain a strong technological development capacity, ensuring our manufacturing processes and product quality meet advanced national standards.
Visit our VR hydraulic cylinder factory:

Production and Processing Workshop

Loading and Unloading Robots For Paint Lines

Product Testing Center

Cylinder Composite Machining Center

Automatic Cylinder Assembly Machine
With a robust quality assurance system in place, we have achieved ISO 9001 certification for quality management, as well as ISO 45001 for occupational health and safety, and ISO 14001 for environmental management. Our efficient, standardized processes and self-developed high-end equipment guarantee that our hydraulic cylinders are durable, pressure-resistant, leak-proof, and highly stable, with performance metrics that meet international benchmarks.
The “Huachang” series hydraulic cylinders are designed with a focus on structural integrity, reliable performance, and ease of maintenance. Their diverse structural forms allow for tailored solutions to meet specific customer needs. Coupled with our digital production management system, we respond quickly and effectively to customer requirements, ensuring that we exceed your expectations.
Choose us for high-quality hydraulic solutions that enhance your machinery’s performance and reliability.

Cylinder Assembly Line

Special Cylinder Testing Machine

Cylinder Inspection Area

Multi Station Welding Robot

Warehouse
Mining Cylinder Application

Open-Pit Mining,Underground Mining,Ore Processing,Drilling Operations
Excavating ore, overburden, and hard rock in open-pit mines. Our hydraulic cylinders for mining machinery in open-pit mining withstand abrasive conditions, delivering consistent power for excavation and hauling.
hydraulic cylinder for mining machinery in open-pit mining
Powering equipment for tunneling, ore extraction, and roof support in underground mines. Our cylinders are built to operate in confined spaces, resisting dust and moisture for reliable performance.
mining machinery hydraulic cylinder for underground mining
Driving crushers and conveyors for ore crushing and material handling in processing plants. Our cylinders ensure durability under high-impact loads, supporting efficient ore processing.
hydraulic cylinder for mining machinery in ore processing
Enabling precise drilling for blast holes and exploration in mining operations. Our cylinders provide high-torque rotation and feed force, ensuring accuracy in hard rock drilling.
mining machinery hydraulic cylinder for drilling
Case Study: Mining Hydraulic Cylinder Performance
The Challenge
In an open-pit gold mine in Western Australia, the client faced chronic hydraulic cylinder failures due to:
- Abrasive rock conditions wearing cylinder components
- Extreme dynamic loads from continuous excavation
- Corrosive environmental factors
- Frequent downtime for cylinder replacements
Our Solution
We supplied specialized heavy-duty excavator hydraulic cylinders featuring:
- Reinforced triple-lip seals for abrasive environments
- Corrosion-resistant coatings and materials
- High-strength alloy steel construction
- Enhanced rod surface treatments
Measurable Results
The implementation of our mining-grade hydraulic cylinders delivered significant operational improvements over 12 months of continuous operation:
Technical Specifications
Why Choose Our Mining Machinery Hydraulic Cylinders?
Extreme Durability
Our durable mining machinery hydraulic cylinder solutions are built to last in abrasive mining environments.
- High-strength 42CrMo4 alloy steel construction
- Hard chrome-plated rods (HRC 68-72)
- Corrosion-resistant coatings
- 3-5x longer service life than standard cylinders
High Force Output
Delivers up to 590 tons of force for the most demanding mining applications.
- Massive pressing power for ore extraction
- Consistent force throughout full stroke
- Handles peak loads without deformation
- Ideal for continuous mining operations
Reliable Sealing
Advanced sealing systems prevent contamination in dusty and wet mining environments.
- Triple-lip wiper seals
- Abrasion-resistant materials
- Water and dust exclusion systems
- Extended seal life (2-3x industry standard)
Custom Solutions
We provide custom hydraulic cylinder for mining equipment to match your exact requirements.
- Bore sizes 80-500mm
- Stroke lengths to 8 meters
- Special mounting configurations
- Application-specific engineering
- Quick turnaround on custom designs
Frequently Asked Questions About Mining Machinery Hydraulic Cylinders
Expert answers to your most common mining equipment hydraulic system questions
A mining machinery hydraulic cylinder is a rugged component that powers heavy-duty mining equipment, such as:
- Large excavators and shovels
- Haul trucks and loaders
- Drilling rigs and rock breakers
- Crushers and other processing equipment
These cylinders convert hydraulic pressure into powerful linear motion for essential mining tasks like digging, hauling, and material processing.
Selecting the right cylinder requires careful consideration of several critical factors:
- Load capacity – Must handle extreme mining loads (50-500+ tons)
- Pressure rating – Typically 25-35 MPa for mining applications
- Environmental conditions – Resistance to dust, moisture, and abrasives
- Duty cycle – Continuous operation capability
- Material specifications – High-strength alloys and protective coatings
Our engineers can help assess your specific requirements.
We provide specialized cylinders for all major mining equipment categories:
- Excavator cylinders – Boom, arm, and bucket applications
- Haul truck cylinders – Dump body and steering systems
- Drill rig cylinders – Feed and leveling functions
- Crusher cylinders – Adjustment and clamping mechanisms
- Custom solutions – Engineered for unique mining applications
All cylinders feature mining-grade materials and construction for maximum durability.