Welcome to 3Z Corporation as a global leader of plug valve markets.

We, 3Z Corporation are continuously researching, developing, and investing to produce the good quality & performance of our products. And also we are evolving today as a plug valve manufacturer that can stand up to global competitors.

Our main product is an industrial plug valve, which is used in various industries such as petrochemical, refinery plants, construction, and nuclear power plants worldwide, and we are recognized by global customers for its competitiveness. In addition, through the development of technology-intensive products such as Rising Stem Ball Valve and Metal Seated type plug valve, we are expanding our product range to meet the needs of various customers. Based on prior and original technologies, we will make efforts to maximize the reliability of products and build a global supply chain, as well as responsibility for the customers with fast and differentiated after service anytime and anywhere.

Dear customers!

We ask for your interest in the growth of 3Z Corporation as global leading plug valve manufacturer in the 21st century, and we will work hard to become a consistent company with customers, shareholders, and executives, and employees.

Thank you

President & CEO
Dong-Uk Shin