Premium Hydraulic Components for Hitachi Excavators: Precision Parts by Tonkee

Your One-Stop Solution for Hitachi Hydraulic Systems

As a trusted partner for heavy machinery maintenance, Tonkee specializes in manufacturing critical hydraulic components tailored for Hitachi excavators. With 13+ years of technical expertise, we deliver rigorously tested parts that match OEM specifications.

Core Product Portfolio

Main Pumps & Flow Regulators

• 4354806 REGULATOR - Optimizes hydraulic pressure for ZAXIS-3/5 series

• 9136529 PUMP - Primary drive unit for EX330LC-5/EX370-5 excavators

• ZAXIS PUMP Series - Engineered for ZAXIS450LC-3/ZAXIS450LC excavator models

Excavator-Specific Hydraulic Kits

• EX-5 System Pumps: Perfect fit for EX100M-5/EX80-5/EX550LC-5/EX750-5

• EX-2/EX-3 Pumps: Designed for EX1800-2/EX550LC-3 legacy models

• UH50 System: Specialized pump assembly for UH-series excavators

Heavy-Duty Components

• EX2500/EX1800 Pumps: Core power units for ultra-class excavators

• Complete hydraulic solutions: Travel motors, final drives, control valves, and hoses

Why Choose Tonkee?

• ✅ Direct replacement for Hitachi EX/ZAXIS/UH series

• ✅ 100% pressure-tested before shipment

• ✅ 18-month warranty on all components

• ✅ OEM-compatible electromagnetic valves & seals

Technical Support & Custom Solutions

Our engineers provide:
   • Component installation guidance
   • System compatibility analysis
   • Emergency replacement protocols

由广数供应链（CGSC）团队提供运营方案

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