Himon has been a leading company of the concrete surface preparation industry for the last 30 years in South Korea. We have constantly researched and developed new dust extractors which capture debris more effectively during concrete grinding, polishing, and mortar operation. As a result of our research, we’ve developed and patented Auto Filter Cleaning System for dust extractors. It helps collect up to 99.9% of debris 0.3μ, prolonging the lifespan of the dust extractors, decreasing the hazardous side effect for the operators and reducing the dust pollution. As a leader of the construction dust extractor manufacturing companies, we promise to continue research and develop eco-friendly and user-friendly products.