ABOUT US

Formerly known as Blue Sky Environmental during 1992-2002,nowadays a National High Tech Enterprise recognized by the Ministry of Science and Technology,KLEAN has virtually over 30 years of experience in designing and manufacturing electrostatic precipitator or ESP's for controlling exhaust emissions

HIGH QUALITY

30 years of industry experience

SPECIALITY

About 500 employees

80+ COUNTRIES

Exported to over 80 countries

174+ PATENTS

Over 174 nationally authorized patents