Ningbo Ruimin Hydraulic Co., Ltd.

+86 15760961503

English

Quotation Services

We provide fast and professional quotation services for hydraulic components and system solutions. By submitting product models, application details, and quantity requirements, our technical and sales teams will respond promptly with a tailored quotation and delivery proposal.

Information required for quick quotation:

  • Product model / drawing / original part number
  • Application or system description
  • Technical specifications (pressure, displacement, interface, etc.)
  • Estimated order quantity
Submit your requirements to receive a customized quote efficiently.

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Repair Services
Professional Maintenance

Repair Services

To ensure long-term and reliable operation, we provide professional repair and maintenance services for a wide range of hydraulic components and systems. Our expert team diagnoses issues efficiently to get you back up and running.

Our services include:

  • Fault diagnosis and root cause analysis
  • Component repair and replacement
  • Performance testing and calibration
  • System commissioning and restoration
Lifecycle Support

After-Sales Support

We are committed to providing after-sales support throughout the entire equipment lifecycle, ensuring stable, safe, and efficient operation. We stand by our products and our customers.

Technical consultation and product selection
Installation and commissioning guidance
Operation and maintenance support
Spare parts supply and coordination
Project-level system support
Global responsive service ensuring operational continuity.
After-Sales Support
OEM Alternatives & Custom Solutions
Custom Solutions

OEM Alternatives & Custom Solutions

To address challenges such as long lead times, high costs, or discontinued products, we offer reliable OEM-compatible alternatives and custom-engineered solutions.

Compatible Replacements

For mainstream hydraulic brands

Custom Design

Based on system parameters

System Upgrades

Performance optimization

Stable Supply

Long-term solutions

FAQ

Are your hydraulic pumps and motors fully interchangeable with original brands like Rexroth, Parker, or Eaton?
Yes, absolutely. With over 11 years of manufacturing experience, our products are engineered to be 100% interchangeable with original brands in terms of mounting dimensions, working performance, and technical specifications. Whether for concrete mixer trucks or excavators, you can install our units directly as a "Plug-and-Play" solution without any modification to your machinery.
How do you ensure the quality of your hydraulic components before shipment?
Quality is our lifeline. Unlike simple trading companies, we are a factory with strict quality control. Every single pump, motor, and gearbox undergoes comprehensive load testing and pressure testing on our test bench before leaving our Ningbo facility. We verify flow rates, pressure holding, and leakage to ensure they meet OEM standards. We can provide a test report with your shipment upon request.
Can you offer customized hydraulic solutions or OEM services if we provide drawings?
Yes, we have a dedicated R&D team capable of OEM manufacturing. Whether you need a specific shaft type, mounting flange, or a complete custom assembly for a specific industrial application, we can produce it based on your drawings or samples. We protect your intellectual property and work as your reliable manufacturing partner in China.
We are worried about machine downtime. What is your lead time for orders?
We understand that time is money, especially for repair projects. For common models used in concrete mixer trucks and excavators, we maintain a strategic inventory of spare parts and complete units, allowing us to ship within 3-7 days. For customized or bulk OEM orders, the typical lead time is 20-30 days. We will always confirm the exact timeline before you confirm the order.
I am not familiar with shipping from China. Can you handle the logistics for me?
Certainly. Located in Ningbo, home to one of the world's busiest ports, we have a logistical advantage. We are flexible with trade terms to suit your strategy. We can start with EXW for your cost analysis, handle FOB Ningbo/Shanghai for your forwarder, or manage the entire process up to CFR/CIF to your destination port. We ensure professional packaging (wooden crates) to prevent damage during transit.
What is your MOQ (Minimum Order Quantity)? Can we buy a sample for testing first?
We support growing businesses and understand the need for validation. There is no strict MOQ for standard models. You are welcome to order a single unit or repair kit as a sample to test our quality and compatibility. We believe that once you see our product performance, a long-term partnership will follow.
What is your warranty policy if the product fails?
We stand behind our quality with a 12-month warranty from the date of arrival. If any manufacturing defect occurs during this period, we will provide free replacement parts or a new unit immediately. Our technical team is also available via WhatsApp or email to troubleshoot installation or pressure adjustment issues remotely to ensure your machine gets back to work.

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