Custom Hydraulic Cylinders Manufacturer

Trusted Hydraulic Cylinder Manufacturer Since 1991

CATSU Hydraulic Machinery Equipment Co., Ltd. specializes in custom-made telescopic, double-acting, and single-acting hydraulic cylinders. With over three decades of experience, we deliver durable, high-precision cylinders for the most demanding environments.

All our cylinders are welded-type for maximum durability and a perfect, reliable seal. We manufacture every component in-house and finish with industrial-grade painting at our advanced facility.

Custom-built for unique machinery and replacements
Specialists in large, long-stroke, and corrosion-resistant designs
Full in-house manufacturing and quality control

Our Hydraulic Cylinder Products

Engineered for performance, durability, and precision across industries

Large Welded Cylinder

Specialized in manufacturing large, long-stroke, and high corrosion-resistant welded hydraulic cylinders with strict finishing standards.

Ideal for heavy industrial use
Thermal sprayed finish
Custom sizing available

Tie Rod Cylinder

One of the most common hydraulic cylinder types, widely used in engineering and mobile equipment for reliable linear motion.

Standardized design
Easy maintenance and repair
High-pressure tolerance

Heavy Load Cylinder

Piston-type hydraulic cylinder designed for single-direction movement under extreme pressure and load conditions.

Single-acting design
High force output
Durable piston construction

Stage Telescopic Cylinder

Multi-step sleeve-shaped piston rod design offering long working strokes in compact retracted lengths.

Extended stroke capability
Multi-stage design
Ideal for dump trucks and cranes

Long Stroke Cylinder

Designed for applications requiring extended linear movement with high precision and stability.

Precision-finished bore
Thermal sprayed coating
Custom stroke lengths

Marine & Offshore Cylinder

Corrosion-resistant hydraulic cylinders built for harsh marine environments, including dredgers and offshore platforms.

Saltwater protection
High durability seals
Custom marine coatings

Cement Plant Cylinder

High-temperature and dust-resistant cylinders designed for kiln supports, clinker crushers, and material handling.

Heat-resistant materials
Dust-proof sealing
Long service life

Radial Gate Spillway Cylinder

Precision-engineered for dam and water control systems, ensuring reliable gate operation under high pressure.

High load capacity
Water-resistant seals
Long-term reliability

Industries We Serve

Our heavy-duty cylinders meet the precision and quality demands of critical industrial sectors

Excavator Cylinder

High-force, durable cylinders for construction and mining equipment.

Marine Dredger

Corrosion-resistant designs for offshore and dredging operations.

Metallurgical Equipment

High-temperature and pressure-resistant cylinders for steel plants.

Tipping Cylinder

Reliable lifting and dumping for dump trucks and trailers.

Why Choose CATSU Hydraulic?

Custom Manufacturing

Every cylinder is built to your exact specifications, even for obsolete OEM replacements.

In-House Production

We manufacture all components internally, ensuring quality control and faster turnaround.

Quality Assurance

Rigorous testing and quality control processes meet international standards.

Global Support

Backed by ETW International Inc. USA, serving clients worldwide since 1991.

30+

Years of Experience

50+

Countries Served

10K+

Cylinders Delivered

1991

Founded

Frequently Asked Questions

What types of custom cylinders do you manufacture?

We specialize in custom telescopic, double-acting, single-acting, welded, and tie-rod hydraulic cylinders for industrial, marine, construction, and energy applications.

Can you replace obsolete hydraulic cylinders?

Yes. We reverse-engineer and manufacture replacements for cylinders where the original manufacturer is no longer in business.

What materials do you use?

We use high-grade steel, chrome-plated rods, and corrosion-resistant coatings. Material selection is based on application requirements.

Do you offer international shipping?

Yes, we ship globally with support from ETW International Inc. USA.

What is your manufacturing lead time?

Lead times vary based on complexity and customization, typically ranging from 4 to 12 weeks. Rush orders may be available.

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Custom Hydraulic Cylinders Precisely Manufactured Since 1991