Global supplier of hydraulic components

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About Marginal Hydraulic

Your Trusted Partner in Excavator Spare Parts Since 2011

An established supplier of excavator spare parts, serving equipment owners, repair workshops, parts distributors and machinery businesses across international markets.

  • 2011Founded
  • 35+Countries
  • 1,000+Customers

Our story

From Hydraulic Hoses to a Broad Spare Parts Range

Our business began with the manufacturing and wholesale supply of excavator hydraulic hoses. Over the years we have steadily expanded our product range in response to the changing needs of our customers and the demands of the global construction equipment market.

  • 2011 — Founded; manufacturing and wholesale of excavator hydraulic hoses
  • 2017 — Added excavator displays and electronic control units (ECUs)
  • 2022 — Expanded into wiring harnesses, sensors and other electrical components
  • Today — A broad selection of replacement parts for maintenance and repair
Excavator hydraulic hoses

Experience

A Growing Business Built on Experience

We have developed a customer base spanning more than 35 countries and served over 1,000 individual customers. Our key markets include Mongolia, Russia, Australia, Indonesia, Africa and South America, where we work with customers operating in a wide range of conditions and business environments.

Sourcing the right spare part is about more than price. Availability, compatibility, consistent quality and dependable supply all matter — which is why we offer a diverse range of products to meet different equipment requirements and purchasing budgets.

Flexible sourcing

Flexible Sourcing, More Choices

Whether you need components for routine maintenance or specific parts for a repair, we make sourcing simpler by offering multiple options through one supplier.

  • Aftermarket replacement parts

    Practical replacement options for different budgets.

  • Genuine used parts

    Original used components when they are the right fit.

  • OEM-supplier relationships

    Business relationships with a number of original equipment manufacturers’ suppliers for additional sourcing options.

Testing & support

Testing, Repair and Technical Support

  • In-house component test bench

    No-load flow, leakage and durability checks on valves before they reach customers.

  • Pump & motor computer test bench

    Used to test and repair imported and domestic hydraulic pumps and motors.

  • Technical consultation

    Technical engineers support sales, maintenance and after-sales questions.

Long-term commitment

Steady Growth, Long-Term Commitment

In 2025, our sales revenue reached US$2.1 million, while the business continued to grow at approximately 25%. These results reflect our continued expansion, the trust of our customers and our commitment to long-term business relationships.

Since our establishment, we have grown from a specialist excavator hose supplier into a broader spare parts business serving customers across multiple international markets. We remain focused on expanding our product range, strengthening our supply network and providing practical, reliable sourcing solutions.

Our goal is simple: to help our customers source the parts they need, with more choices and a supplier they can count on.

Marginal Hydraulic is an import/export intermediary trading company, not an authorized agent of the brands we supply. All trademarks belong to their respective owners.

Need a hydraulic component or excavator spare part?

Send us a part number, model, photo or application details and our team will help you identify the right part.

+86 150 1627 6679 duffeng@marginal-hyd.com