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Precision Sintered Metal
Filter Technology

Trusted manufacturer since 2005. Delivering high-performance sintered stainless steel, bronze, and FeCrAL fiber filters for industrial applications worldwide.

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About Lier Filter

Xinxiang Lier Filter Technology Co., Ltd. was established in 2005 with over 18 years of experience in manufacturing advanced filtration solutions. Located in the High-Tech Industrial Park of Xinxiang, Henan Province, China, we specialize in sintered metal filter materials and a full range of industrial filter products.

Our commitment to innovation, quality control, and customer satisfaction has made us a reliable partner for industries requiring high-temperature, high-pressure, and corrosion-resistant filtration systems.

2005
Founded
10+
Years Experience
Sintered Metal Filter Manufacturing

Our Products

High-performance sintered metal filters engineered for durability, precision, and reliability in demanding industrial environments.

Bronze Sintered Candle

High porosity sintered bronze filter element ideal for liquid and gas filtration under moderate pressure.

Sintered Stainless Steel Mesh

Multi-layer sintered mesh with excellent mechanical strength and thermal stability for critical filtration.

Sintered Stainless Steel Fiber Felt

Randomly oriented fiber structure offering high dirt-holding capacity and deep filtration.

FeCrAL Sintered Fiber Felt

High-temperature oxidation-resistant alloy felt for aerospace, energy, and chemical processing.

Sintered Filter Mesh Cartridge

Pleated or cylindrical cartridge filters with precise micron ratings for liquid and gas purification.

Sintered Filter Disc

Flat or domed disc filters used in housings, reactors, and inline systems for particle retention.

Sintered Metal Powder Filter Element

Uniform pore structure created from compressed and sintered metal powders for consistent filtration.

Industrial Strainer

Robust strainers for removing large particulates in pipelines, pumps, and process systems.

FeCrAL Fiber Felt Disc

Pre-cut disc format of FeCrAL felt for easy integration into existing filter housings.

FeCrAL Fiber Felt Sheet

Flexible sheet material for custom cutting, layering, or integration into bespoke filtration units.

Pleated Filter Candle

High surface area pleated design for extended service life and improved flow efficiency.

Custom Filter Solutions

Tailored filtration elements designed to meet specific pressure, temperature, and micron requirements.

Why Choose Lier Filter?

Engineered for performance, durability, and industrial reliability.

High-Temp Resistant

Our sintered metal filters withstand extreme temperatures up to 1200°C, ideal for combustion and chemical processes.

Corrosion Resistant

Stainless steel and FeCrAL alloys provide long-term resistance to acids, alkalis, and harsh environments.

Reusable & Cleanable

Filters can be backwashed, ultrasonically cleaned, or thermally regenerated for extended service life.

18+
Years in Business
50+
Global Clients
1000+
Filters Shipped
99.8%
Customer Satisfaction

Frequently Asked Questions

What materials do you use for sintered filters?

We manufacture filters using sintered stainless steel mesh, sintered stainless steel fiber felt, sintered bronze, sintered metal powder, and high-temperature FeCrAL (Iron-Chromium-Aluminum) alloy fiber felt.

Can you customize filter dimensions and micron ratings?

Yes, we offer full customization of filter size, shape, porosity, and micron rating (from 1μm to 100μm) to meet your specific application requirements.

Are your filters reusable?

Absolutely. Our sintered metal filters are designed for long-term use and can be cleaned via backwashing, ultrasonic cleaning, or thermal regeneration.

What industries use your filters?

Our filters are used in chemical processing, petrochemical, pharmaceutical, food & beverage, power generation, aerospace, and environmental engineering sectors.

Do you provide technical support?

Yes, our technical team offers full support in filter selection, installation guidance, performance optimization, and troubleshooting.

Get in Touch

Reach out for product inquiries, technical support, or custom solutions.

Contact Information

Email: wangfang19910325@gmail.com

Alternate Email: alisia19910325@163.com

WhatsApp: +86-13462332037

WeChat: 13462332037

Skype: wang.fang21

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