• TRUST in
  Filter Technology

  Chung Ah Filter, the first South Korean company that has developed and produces polysulfone & polyethersulfone flat membranes, supplies them to domestic and foreign filter manufacturers. The company demonstrates its presence in various forms in all fields such as electricity, electronics, chemistry, semiconductors, lithium-ion batteries, food and beverages, and life sciences through the production of filters that are an essential foundation for various industries, contributing to improving the quality of life of mankind.
  
  Based on its long experience and technology, the company is always striving to develop and manufacture products that meet customer needs and are trusted by customers. By acquiring the quality management system and environmental management system (ISO9001/ISO14001) certification, the company is doing its best to manufacture the best products.
  In order to provide specialized products to customers around the world, the company is equipped with advanced technology and facilities. The staff of Chung Ah promise to understand customers' requests and provide effective solutions at any time, and do their best to satisfy you.

  President Oh, Sae Chul

MOTTOS .

Directions .

• 01
  TRUST

  01
  TRUST

  A company that earns customer satisfaction and trust

  We continue to serve as a company that puts the customer first, the starting point of management, and fulfills its social responsibilities based on trust between employees, products, and customers.

• 02
  Creative

  02
  Creative

  A company with a creative and challenging spirit

  We aim to become a vigilant company that motivates employees and always tries new things with an enterprising attitude.

• 03
  INNOVATION

  03
  INNOVATION

  A company that transforms through technology and innovation

  By creating the best products and services through continuous research and technology development, we will become a constantly changing company that is not afraid of innovation and change.

MISSION & VISION .