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Product Category

Excavator Controller

Excavator Controller

Reliable control units for precise excavator operation.

  • Sumitomo Excavator Controller
  • Case Excavator Controller
  • Link-belt Excavator Controller
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Excavator Monitor

Excavator Monitor

Clear, responsive displays for real-time machine monitoring.

  • SUMITOMO Excavator Monitor
  • CASE Excavator Monitor
  • LinkBelt Excavator Monitor
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Excavator Wire Harness

Excavator Wire Harness

Durable wiring solutions for stable electrical connections.

  • Sumitomo Excavator Wire Harness
  • Case Excavator Wire Harness
  • Engine Wire Harness
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Excavator Electrical Parts

Excavator Electrical Parts

Reliable electrical components for dependable machine performance.

  • Excavator Starter Motor
  • Excavator Sensor
  • Excavator Switch
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Excavator Hydraulic Pump

Excavator Hydraulic Pump

High-performance pumps for efficient hydraulic power delivery.

  • CASE Excavator Hydraulic Pump
  • SUMITOMO Excavator Hydraulic Pump
  • LinkBelt Excavator Hydraulic Pump
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Excavator Hydraulic Motor

Excavator Hydraulic Motor

Powerful hydraulic motors for smooth travel and swing.

  • Excavator Swing Motor
  • Excavator Travel Motor
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Excavator Hydraulic Valve

Excavator Hydraulic Valve

Precision valves for stable flow and pressure control.

  • Excavator Hydraulic Control Valve
  • Excavator Relief Valve
  • Excavator Port Valve
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Excavator Final Drive

Excavator Final Drive

Heavy-duty final drives built for reliable mobility.

  • Sumitomo Excavator Final Drive
  • Case Excavator Final Drive
  • LinkBelt Excavator Final Drive
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Excavator Regulator

Excavator Regulator

Accurate pump regulation for optimized hydraulic performance.

  • CASE Excavator Regulator
  • SUMITOMO Excavator Regulator
  • LinkBelt Excavator Regulator
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Excavator Cab

Excavator Cab

Practical cab components for safer, easier operation.

  • Excavator Cab Assembly
  • Excavator Door
  • Excavator Plastic Covers
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Excavator Engine

Excavator Engine

Essential engine parts for lasting power and reliability.

  • Excavator Engine Assembly
  • Excavator Overhaul Rebuild Kit
  • Excavator Overhaul Gasket Kit
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about us

20

YEARS EXPERIENCE

ABOUT US

Xiamen Sincerity Machinery Co., Ltd.


Xiamen Sincerity Machinery Co., Ltd. was founded in 2014, we are a distributor specialized in genuine and oem excavator accessories for SUMITOMO, CASE, Link-Belt, Hitachi, Kobelco, Caterpillar, Komatsu, Volvo, XCMG… etc. in China.

Xiamen Sincerity Machinery Co., Ltd. is CASE authorized dealer in China, we specialize in full range of genuine Case & Sumitomo spare parts, products main include monitor, controller, sensor, wiring harness, hydraulic parts, engine parts… etc. which fit to SUMITOMO excavators, CNH excavators, Link-belt excavators.

As a distributor of top-brand of hydraulic in China, we supply high quality multi brand excavator parts with hydraulic pump, hydraulic motor, final drive, hydraulic valve, regulator, etc.

  • 20
    +
    Industry Experience
  • 500
    +
    Number of employees
  • 200
    +
    Customers & partners
  • 2000
    ㎡+
    Area
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about us
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Get a Quote for Your Excavator Parts

Send us your excavator brand, model, or part number — our team will confirm the right genuine or OEM solution and respond quickly.


why choose us

WHY CHOOSE US?

Your trusted partner for genuine and OEM excavator parts, delivering reliability and performance worldwide.
  • Authorized Parts Distribution
  • Genuine & OEM Parts
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Authorized Parts Distribution

As a CASE authorized dealer in China, we provide genuine CASE and Sumitomo excavator parts with reliable sourcing and professional parts support.

Genuine & OEM Parts

We supply genuine and OEM excavator spare parts for CASE, Sumitomo, Link-Belt and other leading construction machinery brands, helping customers choose the right option for their equipment and budget.

Multi-Brand Parts Under One Roof

From hydraulic pumps, motors and final drives to controllers, sensors, wiring harnesses and engine parts, our extensive product range makes multi-brand parts purchasing more convenient.

Ready Stock & Fast Dispatch

Popular excavator parts are kept in stock at our warehouse for faster order processing and dispatch, reducing equipment downtime caused by long parts lead times.

Technical & Maintenance Support

Beyond supplying parts, our team provides professional maintenance service and technical support to help customers identify suitable components and solve equipment-related parts requirements.

10+ Years of Global Export Experience

Since 2014, we have served customers in more than 100 countries, building experience in international parts sourcing, order handling and long-term customer support.

Service Background

CASE

HYDRAULIC PARTS
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SUMITOMO

ELECTRICAL PARTS
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LINK-BELT

ENGINE PARTS
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COLLABORATION
CASE

Through professional knowledge and efficient responsiveness, we provide comprehensive and reliable products and services to customers worldwide.
CREC Saudi Arabia Project

CREC Saudi Arabia Project

In 2019, we reserved a batch of Case excavator accessories worth several million for the project cooperation invested and constructed by CREC.
Mining in Myanmar

Mining in Myanmar

In 2022, we reserved a batch of Sumitomo excavator accessories worth hundreds of thousands for a jade mining company in Myanmar.
CASE 01
CASE 02
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logo

HYDRAULIC SYSTEMS

Excavator hydraulic system overview
Excavator hydraulic system consists of several key components working in unison, including hydraulic pump, control valves, actuators (rotary motor, travel motor, hydraulic cylinders, center joint), hydraulic fluid, reservoir and filters.
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HYDRAULIC SYSTEMS

Frequently Asked Questions

Quick Answers

Are you a manufacturer or distributor of excavator parts?
Xiamen Sincerity Machinery Co., Ltd. is a professional excavator parts distributor based in China. We specialize in genuine and OEM excavator spare parts for CASE, Sumitomo, Link-Belt and other major construction machinery brands. We also supply multi-brand hydraulic components and related parts.
Are you an authorized CASE parts dealer in China?
Yes. Xiamen Sincerity Machinery Co., Ltd. is a CASE authorized dealer in China. We specialize in supplying genuine CASE excavator parts and provide professional parts sourcing and technical support for customers worldwide.
What excavator brands do you supply parts for?
We supply excavator parts for CASE, New Holland, Sumitomo, Link-Belt, Caterpillar, Volvo, Hitachi, Kobelco, Komatsu, Hyundai, Doosan, SANY, Liugong, Zoomlion, JCB and other major construction machinery brands.
What types of excavator spare parts can you supply?
Our product range includes hydraulic pumps, hydraulic motors, final drives, hydraulic valves, regulators, monitors, controllers, sensors, wiring harnesses, engine parts and other excavator spare parts. Genuine and OEM options are available depending on the brand, model and part requirement.
Can you supply genuine and OEM excavator parts?
Yes. We supply both genuine and OEM excavator parts. If you provide the excavator brand, model, part number or equipment information, our team can help confirm the suitable parts option for your application.
Do you have excavator parts in stock?
Yes. We keep ready stock of many commonly requested excavator parts in our warehouse. Stock availability depends on the specific brand, model and part number. Contact us with your parts requirements to check current availability and delivery time.
Can I purchase parts for different excavator brands in one order?
Yes. One of our key services is one-stop excavator parts purchasing. You can source parts for different brands and systems through one supplier, including hydraulic components, electrical parts, engine parts and other commonly required excavator spare parts.
Do you provide technical or maintenance support?
Yes. In addition to parts supply, we provide professional maintenance service and technical support. Our team can assist with parts identification and related purchasing requirements based on your excavator model, part number and application.

XCMParts supplies genuine and OEM excavator spare parts in China, including hydraulic pumps, motors, controllers, sensors, and engine parts for CASE, Sumitomo, Hitachi, Komatsu, Volvo, Caterpillar and more. Buy quality parts with factory-direct prices, fast delivery and professional support.

News

Industry News
Company News
Troubleshooting Common Issues with excavators pump

Troubleshooting Common Issues with excavators pump

In the world of manufacturing and construction machinery, pump excavators play a crucial role in getting the job done efficiently. However, like any piece of equipment, they can encounter issues that may hamper their performance. In this article, we will delve into the common problems that pump excavators face and provide solutions to troubleshoot them effectively.
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How to Choose the Right Excavator Engine Parts for Optimal Performance.

How to Choose the Right Excavator Engine Parts for Optimal Performance.

Welcome to our comprehensive guide on choosing the right excavator engine parts for optimal performance. In this article, we will provide you with valuable insights and expert advice to help you make informed decisions when it comes to selecting the most suitable parts for your excavator.
View Details
DTCs 7202 and 7201 (electrical system abnormality errors) Are Output

DTCs 7202 and 7201 (electrical system abnormality errors) Are Output

Model: SUMITOMO Excavator SH210-6
View Details
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