High Quality Customized Buffer 100 70-1100 Release Side Oil
Cylinder Tie Rod Hydraulic Cylinder
Premium Quality Hydraulic Cylinders - Quality Assured
- 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.
- Buffering: Multiple buffering options including fixed and floating buffer
structures to ensure effective deceleration across various
pressures and speed ranges.
- 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.
- Sealing: All cylinders exclusively use premium imported seals from Japan
NOK, Sweden Trelleborg, Germany Merkel, and GP. No domestic seals
are utilized.
- 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.
- 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 hydraulic cylinder features precise buffering for smooth
operation, high load capacity (70-1100 tons), and customizable
dimensions for varied needs. Its robust tie-rod design ensures
stability, while the release-side oil control enhances efficiency.
Durable construction reduces wear, making it ideal for heavy-duty,
high-pressure applications with long service life.
Applications
Widely used in industrial presses, construction machinery
(excavators, cranes), metal forming equipment, and heavy lifting
systems. Suitable for automation lines, agricultural machinery, and
mining equipment requiring controlled force and reliable
performance. Its adaptability makes it perfect for custom hydraulic
solutions in demanding environments where precision and durability
are critical.
| Application | Engineering machinery, mine, shipping, metallurgy, water
conservancy, offshore, agriculture, etc. |
| Seal | Parker, Merkel, NOK, Hallite,etc. |
| Paint | Red, Grey, Yellow, Black, etc. |
| Material | St52, CK45, 4140, Duplex2205, Stainless Steel 304/316, etc. |
| Certificate | ABS, Lloyds, SGS, etc. |
| Package | Bubble-wrap packing, then in wooden case. |
| Color | choose the color according to customer requirement |
| Core components | Bearing,Pressure vessel,Pump |
| Is it a standard part? | Nonstandard |
| Structure | Piston Type, Plunger Type, Telescopic Type, |
| Power | Hydraulic & Pneumatic |
| Brand | Guoyue |
| Sample | Available |
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
