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Customized Filtration Technology from
Global Leading Manufacturer
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Solutions for All Your Oil Purification Needs
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Focusing On Oil Purification & Filtration for
Over 15 Years
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Your Reliable Partner

Gold Supplier of Oil Filtration & Flow Control Engineering

An ISO 9001 certified quality manufacturer engaged in the development, manufacture, sales and service of oil filtration and purification products and packages, Lefilter spans multiple industries worldwide, offering the most competitive pricing and the best service.

Lefilter’s experienced engineering team is ready to use their technical skills to help you meet your challenging oil filtration needs. When quality and safety are critical, Lefilter is your preferred choice.

Our Industry Solutions

Lefilter provides industry-leading solutions for global markets ranging from petrochemicals, steel mills, power plants, and metallurgy to aviation kerosene, paper, mining, marine, and natural gas. Our high-performance filtration equipment is customizable, and if you don’t find what you’re looking for, we can collaborate with you to design and manufacture the unique product.

Quality Control is Our Strength

  • Our control system, based on ISO 9001 and ISO 14001, continuously optimizes and streamlines our core design and production processes to improve quality.
  • We contribute to our customers and society in terms of both quality and environment by conducting rigorous checks at each process stage in all our production lines.
  • By implementing the latest manufacturing systems and integrated equipment, we have increased productivity and reduced turnaround times.

Have problems, or project has a particular need?

We would be Happy to Assist You with Any Questions, Concerns, or Ideas.

Why Choose Lefilter

Industry Leading Technology

With years of industry knowledge, we can provide high-quality, reliable and certified filtration solutions to your exact specifications.


We offer competitive and cost-effective pricing with good quality products and value for money compared to similar suppliers.

Team of experts

We have gathered professionals with many years of working experience and technology development who are committed to providing you with the best service.

Strict QA&QC

Lefilter has strict QA & QC standards and guidelines to ensure quality compliance.


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Helping machine shops improve efficiency and product quality

Lefilter understand the importance of productivity and product quality for machine shops, we offer high-precision oil filters. It can remove impurities and contaminants from the oil to ensure its quality and cleanliness of the oil, keep your production line running efficiently.

Contact us and let's discuss how to choose the most suitable filtration system for your project!

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Ensure continuous operation of equipment in harsh production environments

Lubricants are polluted by the environment during use and contain large amounts of impurities and moisture, which can have a significant impact on equipment. Our coalescence dehydrated oil filters use the most advanced filtration technology, offering higher filtration accuracy and longer service life.

We also offer customized solutions to meet your specific needs. Consult us today!

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Reduce maintenance costs and improve the operating area

Our manufacturer advantage provides chemical plants with professional oil filter solutions to ensure safe production. The lefilter team can respond quickly to your order requirements to ensure you get the products you need on time.

If you have any questions, please feel free to contact us.

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Frequently Asked Questions

We are a company specializing in the design and manufacture of hydraulic filtration systems and filter elements. We have our own production lines and production facilities and are committed to producing high-quality filter products.

We have taken various measures.
1. We have deployed advanced production equipment and production processes to ensure standardization of the production process.
2. We have established a strict quality management system to strictly test and control all raw materials and finished products.
3. We also constantly pay attention to and follow up on our customers' feedback and suggestions on our products, and constantly optimize and improve the design and performance of our products to ensure that the quality and performance of our products are continuously improved.

At the same time, we also pay great attention to sustainability and social responsibility. We have taken a series of measures, such as reducing waste generation and emission, using high-quality materials, etc., to work towards low-carbon development.

Yes, we can customize our production to meet the requirements of our customers. We will provide the most suitable solution for the customer's needs and ensure that the quality and performance of our products meet the high standards required by our customers.

Yes, we are an efficient team that takes our customers' delivery requirements very seriously. We are always committed to building long-term relationships with our customers and providing them with the highest quality products and services.

You are very welcome to consider working with us. If you are interested in our products and services, please contact us first in one of the following ways.
1. Send an email to us at and we will respond to your questions as soon as possible.
2、Call our phone number: +86 13525025587 to contact us.
3、Leave your contact information on our website, we will take the initiative to contact you.
We will understand your needs and provide the best quality solutions. If you have any questions or need further assistance, please feel free to contact us.

Of course, you can. Factory inspection can help you better understand our products and services, and we hope to better understand your needs and expectations through face-to-face communication with you. If you are willing to come, please feel free to contact us and we will arrange a suitable time and service for you.

We’re pleased you decided to contact us

Infuse new energy and motivation into your production process!

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