ISO 9001:2025 Certified Manufacturer
High-Performance Hydraulic Cylinders
Toleng designs and manufactures standard, welded, telescopic and custom hydraulic cylinders for construction, agriculture, mining and material handling industries.
Leading Hydraulic Cylinder Manufacturer
Toleng is a premier global supplier specializing in the design and production of welded hydraulic cylinders, telescopic cylinders, and tie-rod cylinders. Our facility utilizes advanced CNC machining and automated welding to ensure every unit meets rigorous 35MPa pressure standards.
Whether you need OEM hydraulic cylinders for excavators or custom agricultural actuators, our engineering team provides full design support (ODM) to match your specific stroke, bore, and mounting requirements.
Our Hydraulic Cylinder Range
Choose the right custom hydraulic cylinder type to meet your specific application
Standard Hydraulic Cylinder
Welded Hydraulic Cylinder
Tie-Rod Hydraulic Cylinder
Telescopic Hydraulic Cylinder
Single Acting Cylinder
Double Acting Cylinder
Snow Plow Hydraulic Cylinders
Custom Hydraulic Cylinder
General Specifications
| Parameter | Standard Capability |
|---|---|
| Bore Diameter | 20mm - 400mm (0.8" - 15.7") |
| Rod Diameter | 12mm - 250mm (Chrome Plated / Induction Hardened) |
| Max Stroke | Up to 10,000mm for specialized orders |
| Working Pressure | 16MPa, 21MPa, 25MPa, up to 35MPa |
| Sealing Systems | Hallite, Parker, SKF, or Premium Domestic Seals |
Hydraulic Cylinders by Industry
Toleng provides high-performance hydraulic cylinders tailored for diverse machinery and industrial equipment worldwide.
Construction Machinery
Heavy-duty cylinders for excavators, wheel loaders, bulldozers, and road machinery.
Explore Industry →Agricultural and Forestry Machinery
Reliable actuators for tractors, harvesters, wood chippers, and logging equipment.
Explore Industry →Tunnel Boring Equipment
Specialized thrust and shield cylinders for TBMs and underground infrastructure.
Explore Industry →Lifting and Handling Machinery
Precision lift and tilt cylinders for forklifts, aerial platforms, and cranes.
Explore Industry →Mining and Extraction Equipment
High-pressure cylinders for mining trucks, drilling rigs, crushers, and extraction systems.
Explore Industry →Offshore and Port
Corrosion-resistant cylinders for deck machinery, port cranes, and marine platforms.
Explore Industry →Metallurgical Equipment
Heat-resistant cylinders for casting, smelting, and steel rolling mills.
Explore Industry →Metal Forming
High-force hydraulic cylinders for industrial presses, stamping, and forging equipment.
Explore Industry →Rubber and General Technology
Cylinders for vulcanizing presses, injection molding, and general industrial automation.
Explore Industry →Energy and Water Conservancy
Gate control and turbine actuators for hydropower plants and water management.
Explore Industry →Servo Control and Testing
High-precision, low-friction actuators for testing systems, simulators, and servo applications.
Explore Industry →Building Materials and Municipal Equipment
Actuators for concrete machinery, garbage trucks, sweepers, and sanitation vehicles.
Explore Industry →Frequently Asked Questions About Hydraulic Cylinders
What is a hydraulic cylinder?
A hydraulic cylinder is a mechanical actuator that converts hydraulic pressure into linear force and motion. It is widely used in construction machinery, agricultural equipment, mining machinery, material handling systems, and industrial automation.
How does a hydraulic cylinder work?
A hydraulic cylinder operates by directing pressurized hydraulic fluid into the cylinder barrel. The fluid pushes the piston, generating force and extending or retracting the piston rod to perform work.
What are the main types of hydraulic cylinders?
The most common types include:
- Welded Hydraulic Cylinders
- Tie Rod Hydraulic Cylinders
- Telescopic Hydraulic Cylinders
- Single Acting Hydraulic Cylinders
- Double Acting Hydraulic Cylinders
- Custom Hydraulic Cylinders
Each type is designed for specific applications and operating conditions.
What industries use hydraulic cylinders?
Hydraulic cylinders are widely used in:
- Construction Equipment
- Agricultural Machinery
- Forestry Equipment
- Mining Machinery
- Material Handling Systems
- Marine and Offshore Equipment
- Municipal Vehicles
- Industrial Manufacturing Equipment
How do I choose the right hydraulic cylinder?
Key factors include:
- Bore Size
- Stroke Length
- Working Pressure
- Mounting Style
- Load Capacity
- Operating Environment
Selecting the correct cylinder ensures optimal performance and service life.
What is the difference between welded and tie rod hydraulic cylinders?
Welded hydraulic cylinders feature a compact design and are commonly used in mobile equipment such as excavators and loaders.
Tie rod hydraulic cylinders use external tie rods to secure the end caps and are widely used in industrial machinery due to their ease of maintenance.
What is a telescopic hydraulic cylinder used for?
Telescopic hydraulic cylinders are designed for applications requiring a long stroke in a compact installation space. They are commonly used in:
- Dump Trucks
- Dump Trailers
- Garbage Trucks
- Agricultural Trailers
Can hydraulic cylinders be customized?
Yes. Toleng provides custom hydraulic cylinder solutions based on:
- Drawings
- Samples
- Application Requirements
Custom options include bore size, stroke length, mounting style, rod material, coatings, and sealing systems.
What pressure ratings are available?
Hydraulic cylinders are typically available in working pressures ranging from 16 MPa to 35 MPa, with higher pressure designs available for specialized applications.
What materials are used in hydraulic cylinders?
Common materials include:
- High-strength steel cylinder tubes
- Chrome-plated piston rods
- Induction-hardened rods
- Alloy steel components
- High-performance sealing materials
Material selection depends on the operating environment and performance requirements.
How long does a hydraulic cylinder typically last?
The service life of a hydraulic cylinder depends on operating conditions, maintenance practices, and component quality. With proper maintenance, industrial hydraulic cylinders can provide many years of reliable operation.
What causes hydraulic cylinder failure?
Common causes include:
- Seal wear
- Contaminated hydraulic fluid
- Corrosion
- Rod damage
- Improper installation
- Excessive side loading
Regular inspection and preventive maintenance can significantly extend cylinder life.
Does Toleng provide OEM hydraulic cylinder manufacturing?
Yes. Toleng specializes in OEM and custom hydraulic cylinder manufacturing for equipment manufacturers worldwide, supporting both low-volume custom projects and high-volume production requirements.
Are all Toleng hydraulic cylinders tested before delivery?
Yes. Every hydraulic cylinder undergoes strict quality inspections and pressure testing before shipment to ensure performance, reliability, and safety.
How can I request a quote for a hydraulic cylinder?
You can contact Toleng with your cylinder specifications, drawings, or application details. Our engineering team will recommend the most suitable hydraulic cylinder solution and provide a quotation based on your requirements.