Hyein is an expert company specializing in heating and thermal processing technology, whih it applies to production line heating and peripheral equipment .There is a demand for highly sophisticated heating and thermal treatment technology in many fields, such as chemical technology , IC, Fine ceramic and BIO - technology , in most industries throughout the world .

By the intergrated use of our sophisticated heating and thermal processing technology , we have taken an important step forward in technological innovation by G.E.USA and in new product development within many industries. We are proud of our outstanding technology, which is capable of responding tl all demands, as of our spirit of challenge, which makes no easy compromise . Our technological expertise in highly regarded by korean manufacturers who are actively developing their businesses in the world's markets. This enables us to work with them as important partners, and to help them in production and development activities. our corporate policy is to do our best to develop new dimensions and new creation .

We shall continue to satisfy our customer's needsin the field of heating and thermal treatment technology, by providing them with the best availabl solutions. We are confident that our equipment will benefit your future business in many ways, and that it will be the foundation of your development in coming century.