Jeon Young Co.,Ltd. based on chemical engineering of surface treatment opens a new world of surface treatment technology by endless challenge and technology development. Jeon Young Co.,Ltd. that has "The highest value creation by endless challenge and technology development" as management policy and provides unique surface treatment technology developed chemical polishing agent of carbon steel processed at low temperature at first and leads surface treatment technology of Korea through development of clean pickling process by using picklinginhibitor, development of clean surface treatment process substitution for HF/HNO3, development of CRT glass etching cleaning agent substitution for HF, and development of clean for semiconductor FPD process.Water-based precision cleaning system,Glass etching cleaning agent,High functional aluminum etching agent, Surface treatment agent for aluminum die substitution for HNO3(patent applied).. etc..