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trust in
Filter Technology

State-of-the-art filter products

Manufacture of the only PES / PS Membrane Flat Sheet in Korea.
We realize the improvement of customer satisfaction through innovative technology and many years of experience.

trust in
Filter Technology

State-of-the-art filter products

The Chung Ah capsule filters reduce the process and cost for operating the manufacture of the anode, cathode, electrolyte, and separator of secondary batteries, and minimizes the risk of workers.

trust in
Filter Technology

State-of-the-art filter products

As the only K-membrane producer in Korea and a leading company in precision filtration filters, we will be reborn as the No. 1 global filter specialist building on our 30 years of technology accumulated.

CHUNG AH FILTER CO,. LTD.

State-of-the-art Filter products

This is Chung Ah Filter, a Polyethersulfone(PES), Polysulfone(PS) membrane manufacturing company. As the first and best source technology company in Korea, we will strive to become the global No. 1 company based on our independent technology.
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PRODUCT

PES Membrane Flat Sheet
PLEATED FILTER
CAPSULE FILTER
DEPTH FILTER

PES Membrane Flat Sheet

HPS Asymmetric Membrane
(for general use) GPS Symmetrical Membrane
(for food and beverage) MPS Symmetrical Membrane
(Life Science/Medical)
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PLEATED FILTER
CAPSULE FILTER
DEPTH FILTER

PES Membrane Flat Sheet
PLEATED FILTER
- PP(polypropylene)
  MC Series MP Series MV Series MVH Series MGH Series
- PES/PS membrane
  
  PSA Series PSG Series PSGD Series PSU Series
- PTFE membrane
  
  PT Series PF Series
- HIGH FLOW RATE
  
  XF Series SF Series HT Series
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CAPSULE FILTER
DEPTH FILTER

PES Membrane Flat Sheet
PLEATED FILTER
CAPSULE FILTER

Capsule Filter SC Capsule filter
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DEPTH FILTER

PES Membrane Flat Sheet
PLEATED FILTER
CAPSULE FILTER
DEPTH FILTER

LDT Series CA Series
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Technology

We will do our best to become trustworthy and helpful to our customers, feeling infinite pride in and heavy responsibility for the products that we develop and produce for the first time in Korea.
- PES/PS Membrane
- Depth Filter
- Pleated Filter
- R&D Center
- Capsule Filter
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Excellent technology
of certified Chung Ah filter

It can remove more than 99.9% of contaminants such as heavy metals and microorganisms contained in liquids by securing the first mass production technology in Korea and holding a number of patents.

Starting with domestic sales, our overseas sales have been steadily increasing. We can also customized products to meet customer requirements.
With the perfect technology recognized in the precision electronic material market that has enabled our expanded operation in the bio (food and beverage, pharmaceutical) market, we have the research ability to conduct our own bacterial tests and protein experiments.

Application

The company has established itself as a trusted partner of customers in various fields such as paints and coatings,
food and beverages, and pharmaceuticals, as well as the electronics industry and fine chemicals.

LIB

Lithium-Ion Battery

Chung Ah’s capsule filters improve the manufacturing process of Li-ion betteries, helping to reduce operating costs.

Electronics components

The company has developed and manufactures PES MEMBRANE SHEET as the first instance in Korea and supplies them to filter manufacturers at home and abroad. We provide innovative technologies and solutions that minimize emissions and waste.

Fine Chemical

Manufactured by Korea's only state-of-the-art technology and process, our products are designed with a high asymmetric pore structure, delivering less pressure loss, more flow, and longer service life.

Paint & Coating

Food & Beverage

F & B

Manufactured by Korea's only state-of-the-art technology and process, our products boast high contaminant collection and perfect bacteria removal.
Products are designed to withstand on-site steam and hot water sterilization cycles.

Pharmaceutical

Manufactured by Korea's only state-of-the-art technology and process, our products boast high contaminant collection, perfect bacteria removal, and low protein absorption.
Products are designed to withstand on-site steam and hot water sterilization cycles.

HALAL

Halal certification is especially important for the producers and end users of food & beverage & dairy who use filters within their manufacturing processes, as it can meet the cultural characteristics of their customers.

* All products of Chung Ah Filter have obtained halal certification.

CUSTOM/OEM

Chung Ah Filter is the only manufacturer of PES (polyethersulfone) / PS (polysulfone) membranes in Korea.
We can supply customized products that meet customer requirements.

News & NOTICE

Sharing the latest news from Chung Ah Filter, which is always with customers.

Event

NEWS

AQUATECH SHANGHAI, CHINA 2023

2023-07-21

Inquiry

We will respond kindly and quickly online.

Directions

101-16, Sandan 3-ro, Jeonggwan-myeon, Gijang-gun, Busan

Tel : +82 51-622-1517

Fax : +82 51-622-1519

E-mail : oh@chungahfilter.com