15+ Years Custom Hydraulic Cylinder Manufacturer in China

Custom-built hydraulic cylinders engineered for construction machinery, sanitation vehicles, aerial work platforms, agricultural equipment, mining machines, marine systems, forklifts, dump trucks, and industrial applications, including double-acting and single-acting hydraulic cylinders.Manufactured to your drawings or specifications with fast engineering support, precision machining, and 100% pressure testing.

  • Custom hydraulic cylinder 
  • OEM/ODM manufacturing support
  • Pressure-tested before shipment
  • Fast delivery
Send Your Inquiry Today

Send Your Inquiry

Custom Cylinder Manufacturing

We manufacture hydraulic cylinders according to your drawings, samples, bore size, stroke length, mounting style, working pressure, and application requirements. From standard replacement cylinders to special OEM projects, ZHY helps you turn technical requirements into workable solutions.

Quality & Pressure Testing

Each hydraulic cylinder goes through machining inspection, welding checks, assembly control, and pressure testing before shipment. That helps you count on zero leaks, hassle-free installation, and no costly unplanned downtime for your equipment after delivery.

After-Sales & Warranty Support

ZHY provides you with practical after-sales support, including technical communication, production follow-up, packing confirmation, and warranty service. Any questions, we will walk with you any process, just reliable support from start to finish.

Professional Hydraulic Cylinder Factory in China

ZHY Hydraulic is an OEM hydraulic cylinder manufacturer & factory in China.We customize hydraulic cylinders to suit your equipment structure, working pressure, installation space, stroke requirements, mounting method, and operating environment. Whether you need one sample cylinder to test or repeat OEM batch production, our team support structural design ,drawing review, material selection, production planning, and quality testing.

We are capable of manufacturing custom cylinders based on your drawings or samples provided. Our comprehensive production process encompasses every stage, including raw material preparation, precision CNC machining, welding, heat Treatment ,honing, piston rod chrome plating, assembly, pressure testing, surface coating, and export packaging.

For OEM buyers and distributors, choosing the right hydraulic cylinder manufacturer is not only about price. Poor machining accuracy, weak welding, wrong seals, or unstable pressure performance can lead to oil leakage, equipment downtime, and repeat replacement costs.
ZHY focuses on practical engineering communication, stable production, and reliable quality control for long-term cooperation.ZHY Hydraulic wins the market with quality and builds its reputation on integrity.We welcome you visit our factory.

Inside ZHY Hydraulic Manufacturing

ZHY can manufacture any hydraulic cylinders for your applications; Our production process is arranged according to OEM technical requirements and ISO standards. Just send us your hydraulic cylinder components diagram and get our best quote.

Precision CNC Machining

High-precision machining processes help ensure dimensional consistency, sealing performance, and stable cylinder assembly quality.

Welding & Surface Treatment

Cylinder welding, hard chrome plating, painting, and surface protection are arranged according to pressure and working environment requirements.

Pressure Testing & Inspection

Every hydraulic cylinder is pressure-tested and inspected before shipment to help ensure stable hydraulic system operation.

Applications

ZHY hydraulic cylinders are used in many low-pressure and high-pressure hydraulic systems. We help you to rugged made hydraulic cylinders according to your load, movement, stroke, mounting space, working pressure, and environmental conditions.

2 Home

Agriculture Machinery

Lifting Equipment

Lifting Equipment

Heavy Industry

Heavy Industry

Submit a Quick Quote

Why OEM Buyers Choose ZHY?

ZHY is trusted by OEM buyers, distributors, and equipment repair companies because we understand that hydraulic cylinders are not ordinary spare parts.
Below are the advantages of our services:

Economic and Fast Production

We ensure quick lead times through efficient processes and advanced equipment; we help you get high-quality hydraulic cylinders at more competitive prices.

Engineering-Based Customization

We review your drawings, samples, working pressure, mounting style, and application before production. This helps avoid wrong specifications and reduces communication mistakes during custom cylinder orders.

Export-Friendly Service

For international buyers, we support clear technical communication, production updates, export packing, and practical after-sales response. This makes cooperation easier for OEM manufacturer, distributors,and machinery service companies.

Advanced Processing Equipments

With advanced CNC machining centers and strict process control, we maintain precise machining and tight tolerances throughout production. This helps ensure consistent dimensions, reliable quality, and long service life for every hydraulic cylinder we manufacture.

☑️ CNC Machining
☑️ Drilling and Milling Machine Centers
☑️ Cylinder Automatic Welding Machine
☑️ Cylinder Tube Skiving and Roller Burnishing Machines
☑️ Large-scale Deep-Hole Boring Machines
☑️ Large-scale Digital Readout (DRO) Milling and Boring Machines
☑️ Large-scale CNC Deep-Hole Honing Machines
☑️ Automated Complete Cylinder Component Cleaning Systems
☑️ High-temperature Paint Curing Booths, and other manufacturing and processing equipment.

Hydraulic cylinder machining
Inspection and Testing Equipments

Inspection and Testing Equipments

Quality is verified at every critical stage of production. With dedicated inspection and testing equipment, we can monitor dimensional accuracy, pressure performance, and assembly quality to help ensure every hydraulic cylinder meets your requirements before delivery.

☑️ Spectrometers
☑️ Oil Contamination Level Detector
☑️ Ultrasonic Flaw Detectors
☑️ Hardness Testers
☑️ Coating Thickness Gauges
☑️ Surface Roughness Testers
☑️ Hydraulic Cylinder Testing Systems
☑️ Load test benches and other complete sets of inspection and testing equipment.

Quick Facts

ItemValue
Business TypeOEM Manufacturer
ProductsHydraulic Cylinders
Custom ServiceYes
Drawing SupportYes
PrototypeYes
Export MarketsGlobal
CertificationISO 9001

Our Partners

Feedback from ZHY Hydraulic Clients

Michael
Michael form Italy
Hi Lulu thank you for asking everything is well what about you?I was thinking to write you this morning and you wrote me we tested your product andthey work perfectly. Thank you for quality can alternative Rexroth. Thanks will plans new order in this week. best regards, Deep
Denny
Denny
Hello Lulu! Haven't spoken to you for a long time. I am pleased to report that your samples have satisfied us. Yes, no problem, ZHY cylinders perform wonderful.
Mehka
Mehka
We needed custom cylinders based on samples. Thank you ZHY helped us review the structure, confirm the key dimensions, and complete production with good follow-up.
Ahmed K.
Ahmed K.
The cylinders were pressure-tested before shipment and packed properly for export. We appreciated the clear communication during technical confirmation.
Carlos
Carlos
ZHY provided stable hydraulic cylinder quality for our replacement orders. The products arrived well packed, and the details matched our confirmed specifications.