We will deliver the best value based on quality and reliability.
Starting as "Choil valve engineering co.,Ltd", we have focused on the district heating and cooling industry and development of the related valve industry.

We have 33 years experience, focusing only metal seat butterfly valve for district heating and automation valve supply in Korea market and world wide. With abundant expertise, we have secured an incomparable competitive edge in the operation of dispersion production systems.

We will also rapidly respond to changes in the global environment by reorganizing ourselves. In addition, we will lay the ground for future growth and development by establishing a system that allows us to focus on technological development. We appreciate your consistent trust and support for our efforts and transformation. We will do our best to become one of the most respected and beloved companies in the world. We are looking forward to your unwavering support and assistance.

Thank you.