China Hollow Hydraulic Cylinder Manufacturers Suppliers Factory

Your Professional Hollow Hydraulic Cylinder Supplier

Taizhou Galaxy Machinery Co., Ltd. is a leading supplier of hydraulic tools and equipment, focusing on providing innovative solutions for industrial and construction applications.

We combine cutting-edge technology with strict quality control to provide high-performance products, including hydraulic cylinders, pumps, synchronous jacking systems, hydraulic torque wrenches, bolt tensioners, flange tools, pullers, bearing heaters, etc., and customized systems.

Single Acting Hollow Hydraulic Cylinder
Item No.: RCH
Discover the efficiency and reliability of GLM's Single Acting Hydraulic Cylinder, crafted for exceptional performance in demanding industrial environments.
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Double Acting Hollow Hydraulic Cylinder
Item No.: RRH
The Double Acting Hollow Hydraulic Cylinder is a high-performance industrial tool designed for heavy-duty applications, including bridge construction, large-scale industrial projects, and hydraulic press operations.
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Single Acting Aluminum Hollow Hydraulic Cylinder
Item No.: RACH
The GLM Single Acting Aluminum Hollow Hydraulic Cylinder is designed for high-performance applications that demand both strength and mobility. Engineered with lightweight aluminum, it provides durability and...
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Why Choose us

Experience and Expertise

Our R&D team has been in the industry for decades, focusing on precision engineering to ensure that our products are durable and meet international standards such as ISO 9001 and CE.

OEM/ODM Services

We are customer-centric and provide OEM/ODM services, 24 hours a day, 7 days a week technical support, and flexible logistics services. While we focus on product customization, we retain a standard range of hydraulic tools and equipment.

Quality Control

We have a comprehensive raw material, process, and final product inspection system, along with other complete quality assurance systems. This is especially true for the procurement quality of key parts, machining standards, surface treatment methods, etc.

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Ordering Process

6 standardized and easy steps from getting a quote to shipment.

01/

Get a Quote
Please request a quote through our website and inquire about customization options.

02/

Request Sample
Please request samples in advance to gain a comprehensive understanding of the product's materials and features prior to placing bulk orders.

03/

Place Your Order
Place an order of your choice after selecting your preferred shipping option.

04/

Start Production
Production will commence after design approval; it takes about 3-4 weeks.

05/

Quality Inspection
After production is complete, the products undergo quality testing.

06/

Shipping
The order is ready for dispatch to your location. Once it has been shipped out, we will inform you of the tracking information.

Benefits of Hollow Hydraulic Cylinder

Hollow Plunger Design

The central opening in the plunger allows rods, bolts, or cables to pass through, enabling precise tensioning and pulling operations.

Single-Acting Operation

Hydraulic pressure is applied through a single port to extend the plunger, while a powerful internal return spring or external load retracts it.

High-Force Capability

Engineered for demanding industrial applications, these cylinders deliver significant force for tasks such as lifting, pushing, and pulling.

Durable Construction

Built from high-strength materials like steel or aluminum, they often feature protective finishes such as nitrocarburized bodies for enhanced corrosion resistance and a long service life.

Types of Hollow Hydraulic Cylinder

Single-acting Hollow Hydraulic Cylinders

Single-acting hollow hydraulic cylinders feature a single port for fluid entry, typically on one end of the cylinder. When hydraulic pressure is applied to the cylinder, the piston extends in one direction, performing the intended task. These cylinders are often used in applications where a load needs to be pushed or lifted in a single direction. The hollow design allows for additional functionality, such as running wires or hoses through the bore to power other components of the machinery.

Double-acting Hollow Hydraulic Cylinders

Double-acting hollow hydraulic cylinders have ports on both ends of the cylinder, allowing hydraulic fluid to enter and exit the cylinder to move the piston in both directions. This type of cylinder is widely used in applications where precise control over the movement of the load is required. The hollow design provides versatility in terms of integrating additional components within the cylinder, making it a popular choice in various industries.

Single Acting Aluminum Hollow Hydraulic Cylinder

Additional Information

Shipping	We offer various shipping methods, including sea freight, air freight, and express delivery, depending on the order size and destination.
Terms Of Payment	We usually accept T/T, L/C, Paypal, Credit card, etc. If you prefer other payments terms, please feel free to discuss with us.

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FAQ

Q: Why won't my single-acting hydraulic cylinder extend?

A: Failing to replace worn or damaged piston seals can lead to fluid leaks and insufficient levels of hydraulic fluid in your system. This can cause cylinders to become hydraulically locked and unable to retract or extend fully.

Q: How to bleed a single-acting hydraulic cylinder?

A: Move the air to the top of the cylinder for effective release.
Extend the cylinder fully and leave it in this position to allow the air to rise.
Partially close the cylinder when all the air has risen to the top of the cylinder.
Open the bleed valve for the air to escape.

Q: Why is my hydraulic cylinder not pushing?

A: Common issues include leaking seals, worn or damaged components, contamination of hydraulic fluid, and air in the system. It is important to also check the condition of the hoses, fittings, and other components that may be contributing to the issue.

Q: How do you control a single-acting cylinder?

A: When the directional control valve is actuated by push button, the valve switches over to the open position, communicating working source to the cylinder volume. This results in the forward motion of the piston.

As one of the leading hollow hydraulic cylinder manufacturers and suppliers in China, we warmly welcome you to wholesale cheap hollow hydraulic cylinder for sale here from our factory. Good service and reasonable price are available.

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