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Telescopic Hydraulic Cylinder Steel Hollow Crane OEM

Place of OriginChina
Brand NameGuoyue
CertificationCE
Model Numbercustomized
Minimum Order Quantity1 piece
Payment TermsT/T
Supply Ability2500 Ton/Tons Per Year

Product Details

Highlight:

telescopic hydraulic cylinder steel

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hollow crane hydraulic cylinder

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OEM hydraulic cylinder steel

Dimension(L*W*H): Depends On The Model
Rod Diameter: Depends On The Model
Maximum Stroke: Other
Outer Tube Diameter: Depends On The Model
Inner Tube Diameter: 20mm-1500mm
Overall Length: Customized
Type: Telescopic Cylinder
Material: Steel
Surface Treatment Of Piston Rod: Hard Chrome Plated
For Pipe Size: Customized
Pressure: Customized
Working Medium: Hydraulic Oil
Technique: Forging&Casting
Minimum Oeder Quantity: 1PCS
Certifications: CE
Piston Seal: Urethane Seal
Seals: Chinese
Usage: Metallurgical Industry Machinery
Ship Cost: Not Include
Product Description
Detailed Specifications & Features
OEM High Quality Small Electric Hollow Crane Telescopic Hydraulic Cylinders - Nested Sleeve Type
Product Specifications
Attribute Value
Dimension (L×W×H) Depends on the model
Rod Diameter Depends on the model
Maximum Stroke Customized
Outer Tube Diameter Depends on the model
Inner Tube Diameter 20mm-1500mm
Overall Length Customized
Type Telescopic Cylinder
Material Steel
Surface Treatment Of Piston Rod Hard Chrome Plated
For Pipe Size Customized
Premium Construction Details
  • Tube Construction: Follows GUOYUE CD250 style with options of 45#, 42CrMo, or 27SiMn steel
  • Precision Machining: Holes ground to H8 with surface roughness Ra under 0.4 μm
  • Component Materials: Head, base, ears, and piston made exclusively from 45# steel (no cast iron/steel)
  • Slow-Down System: Choice of fixed or floating bumpers for controlled deceleration
  • Welding Quality: Ultrasound testing on all heavy-load welds for stress reduction and longevity
  • Premium Seals: Only top-grade seals from Trelleborg (Sweden), Merkel and GP (Germany)
  • Rigorous Testing: Each cylinder tested to GB/T15622-2005 and Q/GAKY014-2023 standards
  • Warranty: 1-year coverage from ship date with free repair/replacement for manufacturing defects
This compact telescopic hydraulic cylinder delivers exceptional reach in confined spaces. Its nested chrome sleeves extend smoothly while maintaining a small footprint, with a hollow center design for clean cable/hose routing. The electric drive system offers efficient operation, and OEM-compatible design ensures easy installation.
Applications
Engineering Machinery
Mining Operations
Marine & Shipping
Metallurgy
Water Conservancy
Offshore Platforms
Agricultural Equipment
Additional Specifications
Seals: Parker, Merkel, Hallite
Paint Options: Red, Grey, Yellow, Black, etc.
Material Options: St52, CK45, 4140, Duplex2205, Stainless Steel 304/316
Certifications: ABS, Lloyds, SGS
Packaging: Bubble-wrap with wooden case
Structure: Piston Type, Plunger Type, Telescopic Type
Power: Hydraulic & Pneumatic
Brand: Guoyue
Samples: Available
Telescopic Hydraulic Cylinder Steel Hollow Crane OEM 0 Telescopic Hydraulic Cylinder Steel Hollow Crane OEM 1 Telescopic Hydraulic Cylinder Steel Hollow Crane OEM 2 Telescopic Hydraulic Cylinder Steel Hollow Crane OEM 3
Company Information
Who are we?
Based in Jiangsu, China since 2022, we serve global markets including North America (10%), South America (8%), Europe (11%), Asia (9%), Africa (10%), and others. Our team of 51-100 professionals specializes in hydraulic cylinder manufacturing.
How do we guarantee quality?
Pre-production samples for approval, final inspection before shipment, and strict adherence to international testing standards.
Why choose us?
Guoyue Hydraulic Equipment Manufacturing is a technology-driven enterprise with 50 million yuan registered capital, specializing in research, design, development, and production of hydraulic solutions.
What services do we provide?
FOB delivery terms, USD/EUR payment options, T/T payment method, with support in English and Chinese.
Contact Our Experts And Get A Free Consultation!

Our mission is to offer "High Quality" & "Good Service" & "Fast Delivery" to help our clients to gain more profits.

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