80-56-90 Water-Cooled Hydraulic Cylinder for Heavy-Duty Machinery

MOQ： 1 piece
Price： USD1,000-10000/pieces
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Payment Terms	T/T
Supply Ability	2500 Ton/Tons Per Year
Delivery Time	12~60 days depends on products type
Packaging Details	Standard Export Package
Product name	Hydraulic Cylinder
Pressure	1MPa
Structure	V
Weight	27
Power	10MPa
Dimension(LWH)	500140140mm
Rod Diameter	56mm
Maximum Stroke	90mm
Outer Tube Diameter	100mm
Inner Tube Diameter	80mm
Brand Name	Guoyue
Place of Origin	Jiangsu, China
Model Number	customized
Certification	iso

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Product Details
Company Details

Product Specification


Payment Terms	T/T	Supply Ability	2500 Ton/Tons Per Year
Delivery Time	12~60 days depends on products type	Packaging Details	Standard Export Package
Product name	Hydraulic Cylinder	Pressure	1MPa
Structure	V	Weight	27
Power	10MPa	Dimension(LWH)	500140140mm
Rod Diameter	56mm	Maximum Stroke	90mm
Outer Tube Diameter	100mm	Inner Tube Diameter	80mm
Brand Name	Guoyue	Place of Origin	Jiangsu, China
Model Number	customized	Certification	iso
High Light	water-cooled hydraulic cylinder ，heavy-duty hydraulic cylinder ，80-56-90 hydraulic cylinder

Oem 80-56-90 Hydraulic Cylinder with Water-cooled circulating for Heavy-Duty Premium Quality Hydraulic Cylinders - Quality Assured 1. Internals:Cylinder barrel adopts GUOYUE EU/US metallurgical standard CD250 structure. Barrel material: 45#, 42CrMo, or 27SiMn. Bore honed to H8 precision with surface roughness Ra<0.4μm. Heads, base, trunnions, and pistons are exclusively made of 45# steel; no cast iron or cast steel components are used.
2. Buffering:Multiple buffering options including fixed and floating buffer structures to ensure effective deceleration across various pressures and speed ranges.
3. Welding:100% ultrasonic impact treatment applied to all pressure-bearing and load-critical welds. This eliminates weld stress (removal rate ≥90%) and significantly enhances weld fatigue strength.
4. Sealing:All cylinders exclusively use premium imported seals from Japan NOK, Sweden Trelleborg, Germany Merkel, and GP. No domestic seals are utilized.
5. Testing &Certification:Factory testing strictly complies with GB/T15622-2005 "Hydraulic Fluid Power - Test Methods for Cylinders" and internal premium standard Q/GAKY014-2023. Includes provision of factory test reports and product qualification certificates.
6. Warranty: One-year warranty from shipment date. Free repair or replacement provided for defects arising from design or manufacturing within the warranty period.

Advantages :
This OEM hydraulic cylinder features water-cooled circulation for heat dissipation, ensuring stable performance in high-temperature environments. Its heavy-duty design provides high load capacity, corrosion resistance**, and long service life. Ideal for continuous operation, it reduces thermal fatigue and maintenance costs in demanding industrial applications.

Applications :
Used in steel mills, foundries, mining equipment, and heavy machinery. Suitable for hydraulic presses, plastic injection molding, and marine applications where heat resistance and durability are critical. The water-cooled system prevents overheating in prolonged operations, making it perfect for high-power industrial systems.

item	value
Warranty	1 Year
Showroom Location	not have
Brand Name	Guoyue
Place of Origin	China
	Jiangsu
Pressure	1MPa
Structure	V
Weight	27
Power	10MPa
Dimension(LWH)	500140140mm
Rod Diameter	56mm
Maximum Stroke	90mm
Outer Tube Diameter	100mm
Inner Tube Diameter	80mm
Product name	Hydraulic Cylinder
Material	Stainless Steel
Usage	Machinery

1. who are we?
We are based in Jiangsu, China, start from 2022,sell to Domestic Market(40.00%),Africa(10.00%),North America(10.00%),South America(8.00%),Southeast Asia(6.00%),Western Europe(5.00%),Eastern Europe(5.00%),Mid East(5.00%),Central America(5.00%),Eastern Asia(2.00%),Oceania(2.00%),Northern Europe(1.00%),South Asia(1.00%). There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
hydraulic cylinder,hydraulic cylinder,Single-acting hydraulic cylinder,Double-acting hydraulic cylinder,construction machinery hydraulic cylinder

4. why should you buy from us not from other suppliers?
Guoyue Hydraulic Equipment Manufacturing (Jiangsu) Co., Ltd., with a registered capital of 50 million yuan, is a private technology enterprise that integrates research, design, development, production, operation, and service. The company specializes in the

5. what services can we provide?
Accepted Delivery Terms: FOB；
Accepted Payment Currency:USD,EUR;
Accepted Payment Type: T/T;
Language Spoken:English,Chinese

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory



Business Type:

Manufacturer 


Year Established:

2022 


Total Annual:

20Million-50Million


Employee Number:

>50 


Ecer Certification：

Verified Supplier 

Guoyue Hydraulic Equipment Manufacturing (Jiangsu) Co., Ltd. is a leading manufacturer specializing in High-Quality Hydraulic Cylinders.With over 10 years of industry experience , We have the most advanced oil cylinder buffering technology. We excel in providing comprehensive ODM and ... Guoyue Hydraulic Equipment Manufacturing (Jiangsu) Co., Ltd. is a leading manufacturer specializing in High-Quality Hydraulic Cylinders.With over 10 years of industry experience , We have the most advanced oil cylinder buffering technology. We excel in providing comprehensive ODM and ...

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Reach Us
Guoyue Hydraulic Equipment Manufacturing (jiangsu) Co., Ltd
China , Jiangsu , Wuxi , No. 1387, Qianhu Road, Hudai Town
https://www.hyd-cylinders.com/

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