Luzhou Fanjing Filtration Equipment Manufacturing Co., Ltd., a modern tech enterprise integrating R&D, production, and sales, is located in Luzhou, Sichuan, China.

We have self-owned workshops for core components and complete machines, specializing in industrial oil filtration equipment, waste oil refining equipment as well as hydraulic bypass filters.

The company owns over ten national patents, and our products have obtained ISO9001, GB/T45001 and GB/T24001 certifications. Our products are widely available across over 300 Chinese counties and cities and have been exported to more than 10 countries worldwide.

We specialize in solving oil contamination issues for clients. High-precision industrial equipment demands extremely strict oil cleanliness standards. Contaminated oil accelerates component wear, causes leakage and unexpected failures, resulting in substantial downtime losses.

Our complete filtration solutions purify contaminated oil and enable waste oil regeneration, cutting oil procurement costs while embracing eco-friendly practices. The equipment efficiently filters out particulate impurities, metal shavings and sludge from base oils and blended oils, preventing pipeline blockages and mechanical wear.

Our products fully protect core components including pumps, valves and cylinders. They extend service life of parts, improve equipment operational efficiency, optimize oil viscosity and reduce energy consumption. Meanwhile, our filtration technology delivers anti-oxidation and anti-corrosion protection to slow down oil degradation. It greatly reduces failure risks, maintenance and downtime costs, and comprehensively enhances equipment precision and the overall reliability of hydraulic systems.

From delivery to after-sales support, we stand by your side at every step.

We don’t just provide equipment — we provide peace of mind for your production.

Your success in safe manufacturing is our mission.

About Us 

Our company was founded in 2021 by Mr. Lin, an industry veteran with deep expertise in fluid filtration and oil purification technology. Driven by a strong vision to address global energy challenges and advance sustainable development, he set out to build a company that combines practical innovation with a commitment to environmental responsibility.

From day one, Mr. Lin has served as both the company’s leader and core R&D engineer, personally leading the design, development, and continuous improvement of our filtration solutions. Under his guidance, we began with a focus on industrial oil treatment, gradually refining offline filtration technology to meet the growing demands of clients across energy, manufacturing, and marine sectors.

Guided by our core principles of uncompromising quality and ongoing innovation, we remain dedicated to delivering tailored, high-efficiency filtration systems that keep machinery running cleaner, longer, and more cost-effectively. Every solution we develop reflects Mr. Lin’s original mission: to support our customers’ success while contributing to a greener, more resource-efficient future.

FJ is one of the leading providers of industrial oil filtration solutions in China.

Products cover over 300 Chinese counties and cities, exported to more than 10 countries.

The company owns over ten national patents, with products certified to ISO9001, GB/T45001, and GB/T24001.

F.J is a modern tech enterprise integrating R&D, production, and sales.