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Oem 70 mm High Temperature Hydraulic Cylinders for Die Casting Applications
oem hydraulic cylinder
,oem hydraulic cylinders for construction
,70mm hydraulic cylinder
| Attribute | Value |
|---|---|
| Product name | Hydraulic Cylinder |
| Rod Diameter | 70mm |
| Maximum Stroke | Customized |
| Outer Tube Diameter | 125mm |
| Inner Tube Diameter | 100mm |
| Overall Length | Customized |
| Type | Single Acting Cylinder |
| Material | Steel, Customized |
| For Pipe Size | Customized |
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.
Buffer System: Buffer plunger is generally installed at the end of the piston rod or cylinder head of the oil cylinder. When the oil cylinder reaches the end of its stroke, the buffer plunger first enters the buffer chamber. Buffer chamber is a specially designed space connected to the working chamber of the oil cylinder. When the buffer plunger enters the buffer chamber, it compresses the oil inside the buffer chamber, thereby generating a buffering force. Throttle hole is set between the buffer chamber and the working chamber, or on the buffer plunger. The size and number of throttle holes can adjust the magnitude and buffering effect of the buffering force.
| 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 |
We are based in Jiangsu, China, established in 2022. Our market distribution includes 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%), and South Asia (1.00%). Our office has 51-100 employees.
Always a pre-production sample before mass production; Always final Inspection before shipment.
Hydraulic cylinder, Single-acting hydraulic cylinder, Double-acting hydraulic cylinder, construction machinery hydraulic cylinder.
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.
Accepted Delivery Terms: FOB; Accepted Payment Currency: USD, EUR; Accepted Payment Type: T/T; Language Spoken: English, Chinese.
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