As the company of first regarding of human and nature, the National ENG is the professional manufacturer in food appliances with 40 years its own history.National Eng has professionally produced the equipment of squeezing seed oil and bio-diesel oil, roast pot, expeller, burner etc.Until now, we have registered about 30 licenses. As a result of effort for producing more efficient equipments, we make the equipment presenting the best efficiency in a rate in Korea. And we have supplied to the wholesale market such as Carrefour, moreover, department store in Korea. Also, we export to Japan, China, USA, and South-east Asia.