Reliable Hydraulic Solutions with Deep Technical Expertise and Ready Stock for Excavator Repair

In the heavy machinery industry, choosing the right supplier is never just about price. For equipment owners, repair workshops, and distributors, every delayed repair means lost working hours and increased operating costs. That is why professional buyers need a supplier who understands hydraulic systems, provides accurate technical support, and can deliver reliable components on time.

At SWAFLY MACHINERY CO., LIMITED, we focus on building long-term partnerships with customers worldwide by combining strong technical knowledge, factory-direct supply, and practical experience in excavator parts solutions.

With years of experience in hydraulic components and heavy equipment parts, we maintain a large stock of complete hydraulic pumps, rotary components, and repair parts for major excavator brands. Our goal is simple: help customers reduce downtime, complete repairs faster, and keep their machines working efficiently.

Complete Hydraulic Pump Inventory for Major Excavator Brands

Our product range covers complete main hydraulic pumps, internal rotating groups, and repair components designed to restore excavators to their original working performance.

We supply hydraulic solutions for many leading brands, including:

Kawasaki Hydraulic Pump Series

High-pressure hydraulic pumps designed for demanding excavation applications, providing stable performance and strong digging power for heavy-duty operations.

Caterpillar Hydraulic Pump Series

Durable hydraulic pump assemblies suitable for CAT excavators from medium-size machines to large mining and construction equipment.

Hitachi Hydraulic Pump Series

Precision-matched pump assemblies developed for smooth hydraulic control, fast response, and efficient machine operation.

Komatsu Hydraulic Pump Series

Heavy-duty pumps engineered to handle high-pressure working conditions commonly found in construction, mining, and quarry applications.

Rexroth Hydraulic Pump Series

High-efficiency variable displacement piston pumps known for reliable pressure control and excellent thermal performance.

Flutek, KPM, Kayaba/KYB, Uchida, and Nachi Hydraulic Systems

Replacement hydraulic assemblies and components designed for Japanese and Korean excavator models, with accurate specifications for ports, shafts, and installation dimensions.

Professional Hydraulic Repair Parts and Rebuild Solutions

For customers who prefer rebuilding hydraulic pumps instead of replacing complete assemblies, SWAFLY also supplies a wide range of precision repair components.

Hydraulic Pump Rebuild Kits

Complete repair packages including rotating groups and wear parts for popular pump brands such as KPM, PMC, Jeil, Handok, and Tongmyung.

Rotating Groups & Internal Components

High-precision cylinder blocks, piston shoes, valve plates, retainers, and ball guides manufactured to match original specifications.

Hydraulic Regulators and Controllers

Reliable control components designed to maintain proper flow adjustment and stable hydraulic response under different working conditions.

Pilot Pumps and Solenoid Valves

Quality pilot control components that support accurate machine operation and responsive hydraulic control systems.

Main Pump Seal Kits

Durable seal kits including oil seals, O-rings, and backup rings selected for high-temperature hydraulic environments and long service life.

Professional Inspection and Secure Global Shipping

For international customers, technical accuracy and delivery reliability are just as important as product quality.

Technical Compatibility Verification

We confirm key specifications including part numbers, machine models, shaft dimensions, rotation direction, regulator configuration, and mounting details to ensure correct installation.

Quality Inspection Before Delivery

Complete hydraulic pumps and important components are inspected before shipping to help customers avoid installation problems and unnecessary downtime.

Safe Export Packaging

All hydraulic components are professionally protected with anti-rust treatment, sealing protection, and secure export packaging to ensure safe arrival after international transportation.

Your Reliable Partner for Excavator Hydraulic Parts

Whether you need a complete replacement main hydraulic pump for a machine that is urgently out of service, or a steady supply of rebuild components for your repair business, SWAFLY MACHINERY provides the technical support, product availability, and service experience you can rely on.

We understand that every excavator repair project has different requirements. That is why our team is ready to provide solutions based on your machine model, serial number, or part number.

Visit www.swaflyengine.com or contact our technical sales team today for a professional quotation and hydraulic solution.