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{"title":"Anti Wear Corrosion Resistant Ceramic Piston Rod For Hydraulic Cylinders","imgUrl":"https:\/\/img.ismap.com\/nimg\/d9\/53\/d22a0cc371bd81bf27a0711711db-200x200-1\/anti_wear_corrosion_resistant_ceramic_piston_rod_for_hydraulic_cylinders.jpg","attrs":{"Brand Name":"Guoyue","Model Number":"customized","Certification":"iso","Place of Origin":"Jiangsu, China"}}
{"title":"Ceramic Piston Rod For Hydraulic Cylinder Corrosion Wear Resistant","imgUrl":"https:\/\/img.ismap.com\/nimg\/85\/72\/5bd5896b0e1cc0517a854b3b3181-200x200-1\/ceramic_piston_rod_for_hydraulic_cylinder_corrosion_wear_resistant.jpg","attrs":{"Brand Name":"Guoyue","Model Number":"customized","Certification":"iso","Place of Origin":"Jiangsu, China"}}
{"title":"38.1mm Hydraulic Cylinder Shock Absorber Piston Rod For Compressors","imgUrl":"https:\/\/img.ismap.com\/nimg\/05\/33\/bc55d48dcdd93f170bc77db74ac8-200x200-1\/38_1mm_hydraulic_cylinder_shock_absorber_piston_rod_for_compressors.jpg","attrs":{"Brand Name":"Guoyue","Model Number":"customized","Certification":"iso","Place of Origin":"Jiangsu, China"}}
{"title":"High Strength Steel Precision Ground Piston Rod For Hydraulic Cylinders","imgUrl":"https:\/\/img.ismap.com\/nimg\/5d\/ff\/a301cd23d6edba6c1e85844e55d9-200x200-1\/high_strength_steel_precision_ground_piston_rod_for_hydraulic_cylinders.jpg","attrs":{"Brand Name":"Guoyue","Model Number":"customized","Certification":"iso","Place of Origin":"Jiangsu, China"}}
{"title":"Precision Engineered Custom Hydraulic Cylinder Piston Rod Industrial","imgUrl":"https:\/\/img.ismap.com\/nimg\/b8\/13\/2ec7148930a684a105c6ceef0d8c-200x200-1\/precision_engineered_custom_hydraulic_cylinder_piston_rod_industrial.jpg","attrs":{"Brand Name":"Guoyue","Model Number":"customized","Certification":"iso","Place of Origin":"Jiangsu, China"}}
{"title":"Custom Hydraulic Cylinder Piston Rod Normal Hollow Bar","imgUrl":"https:\/\/img.ismap.com\/nimg\/01\/a9\/8e04f2ca8601fc5e7ed58309b983-200x200-1\/custom_hydraulic_cylinder_piston_rod_normal_hollow_bar.jpg","attrs":{"Brand Name":"Guoyue","Model Number":"customized","Certification":"iso","Place of Origin":"Jiangsu, China"}}
{"title":"Rigorous Control Hard Chrome Plated Piston Rod For Hydraulic Cylinders","imgUrl":"https:\/\/img.ismap.com\/nimg\/d9\/53\/d22a0cc371bd81bf27a0711711db-200x200-1\/rigorous_control_hard_chrome_plated_piston_rod_for_hydraulic_cylinders.jpg","attrs":{"Brand Name":"Guoyue","Model Number":"customized","Certification":"iso","Place of Origin":"Jiangsu, China"}}
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.
Features
High Corrosion Resistance: The ceramic coating has stable chemical properties and can withstand corrosive media such as water and air. It has passed the salt spray test in a 5% saline solution. In harsh environments, its service life is 5 to 6 times longer than that of ordinary chrome - plated piston rods.
High Wear Resistance: The bonding strength between the ceramic coating and the substrate exceeds 30MPa, with a surface hardness of over 850HV and low friction coefficient, which extends its service life.
Smooth Surface: After precision machining, the surface roughness can be controlled within Ra0.3, significantly reducing friction.
Easy Maintenance: Equipped with an integrated stroke detection device, the structure is compact and easy to maintain.
Environmentally Friendly: The ceramic spraying technology used is pollution - free, avoiding the environmental pollution problems associated with electroplating processes.
Advantages
Long Service Life: Under the same conditions, its service life is 3 to 6 times longer than that of chrome - plated parts.
Wide Range of Applications: Suitable for hydraulic equipment in fields such as water conservancy, petrochemicals, and aerospace.
Stable Performance: Equipped with integrated digital stroke control and precise detection accuracy.
System Pressure
Customized
System Flow Rate
Customized
Motor Power
Customized
Electric Voltage
DC/AC, Customized
Frequency
Customized
Mounting Type
Vertical, Horizontal, Side Mounting
Structure Of Oil Tank
Round, Square, as customized
Oil Tank
3L-1000L, As customized
Frequently Asked Questions
1. Who are we?
We are based in Jiangsu, China, starting from 2022, selling 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.
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...
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 ...
