This kind of hydraulic cylinder is designed and manufactured in strict accordance of ISO6020/2 and DIN24 554 standards. According to different structure and working conditions of rods, this type cylinder has a highest working pressure of 21Mpa and satisfies most hydraulic projects that have high ISO or DIN standards. Our tie rod hydraulic cylinder establishes a well-respect reputation in the market thanks to a number of outstanding features, such as compact structure, light quality, high working efficiency, easy to assemble, convenient maintenance, good buffering device and flexible connecting method.

Product Parameters
As for tie rod hydraulic cylinder, we can design and customize the piston rods, stroke, buffering device. The technical data are as follows.
Max working pressure: 210bar
Inner diameter of cylinder: 25mm-200mm
Diameter of piston rod: 12mm-140mm
Type: Single rod or double piston rods type
Stroke: Customized
Buffering device: Either end or both ends
Application: Five sealing methods are suitable for a wide range of oils
Temperature range: -20℃-150℃ (Depends on properties of oil)
Notes: If you have questions about our cylinder, please feel free to contact us. Our technicians will resolve your problems as soon as possible.

Outstanding Parts
Cylinder Tube
A smooth cylinder tube can protect the inner sealed parts in an effective way. That’s why each tube produced by Hoyo must undergo strict inspection and examination in order for a low roughness degree and friction coefficient.

Piston Rod
Our piston rod is produced from carbon alloy, processed by cylinder grinder and coated with hard chromium, providing a roughness of 0.2-0.4μm. None of our piston rods will suffer from fatigue or wear at a rated working pressure.

Sealing Elements
We carry out the producing and assembling of seal elements in clean room, allowing for good sealing performance. For our dust ring, it effectively protects our hydraulic cylinder from being contaminated by liquids or other wastes. Additionally, we also provide customized service.

Producing Process and Instruments
In order to complete product in time, we invested a lot in manufacturing machines, such as CNC lathes, ultrasonic cleaning machines, coating lines, welding machines, assembling instruments, to name a few.

Testing Devices
We brought in a vast array of testing devices and instruments for quality control, such as integrated test bench, durability test bench, hardness tester, thickness tester, roughness measuring instrument, ultrasonic flaw detector, computer controlled pressure testing system, etc.

Customized Service
In addition to our thorough and considerate pre-sales and after-sales service, we are also able to provide customized service upon request.
1. Our technician designs the hydraulic cylinder in strict accordance with your actual working condition and special requirements and then sends its design picture to you.
2. After the confirmation of our design and submission of OTS prototype, you can test characteristics and properties of the prototype.
3. If you are satisfied with the test results, we will do trail production of your cylinders. If the trial product meets your standards and requirements, mass production will begin soon.
4. We adopt 8Ds method to solve problems for our customers and clients.

Hoyo is close to Shanghai port, where provides convenient and fast transportation and shipment. Such location is one of our competitive advantages and ensures our hydraulic cylinder can be delivered to customers all over the world at an attractive price as well as a speedy fashion.

We are looking forward clients and customers coming and visiting Hoyo!