Product Overview
The RF brand steering cylinder is precision-engineered for ZL series loaders and other heavy-duty construction machinery. Designed to replace OEM parts for XGMA, Longgong, Liugong, and other major brands, this cylinder delivers reliable steering performance under extreme working conditions – including mining, quarrying, and road construction.
Key Features
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Heavy-Duty Construction – High-strength steel body and chromed piston rod resist shock loads, bending, and abrasive wear.
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Advanced Sealing System – Imported polyurethane seals with dust wipers provide excellent leak-proof performance even at high pressure and temperature variations.
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Precision Machining – Cylinder tube inner surface is roller-burnished to reduce friction and extend seal life.
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Corrosion Resistance – Hard chrome plating on piston rod ensures long service life in dusty or humid environments.
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Drop-in Fit – Manufactured to original equipment specifications for seamless replacement without modification.
Technical Specifications (Typical)
Note: Specifications can be customized based on customer requirements.
Advantages
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✅ 99% factory pass rate – each cylinder is fully tested before shipment.
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✅ ISO9001:2000 certified quality management system.
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✅ OEM supplier to XGMA, Longgong, and other top Chinese brands.
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✅ Customization available – bore, stroke, ports, and mounting brackets.
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✅ Quick lead time – standard sizes in stock, custom orders within 15–20 days.
Applications
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ZL15 – ZL50 wheel loaders
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Medium to large bulldozers
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Hydraulic excavators (steering function)
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Other off-highway vehicles requiring hydraulic steering
Quality Assurance
Each steering cylinder undergoes:
Ordering Information
To order or request a quote, please provide:
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Machine brand and model
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Required bore, rod diameter, and stroke (or OEM part number)
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Quantity needed
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Any special mounting requirements
