Air Pollution Control, Flue Gas Purification, and Ventilation Exhibition Area: Industrial dust/particulate/exhaust gas recovery and treatment, dust suppression, flue gas dedusting, desulfurization and denitrification, oil fume purification, ultra-low emission technologies, flue gas heavy metal control, VOCs treatment, harmful gas protection, industrial dedusting and cleaning, dust collection equipment/bag (electrostatic) filters, air purification and cleanliness, ventilation equipment, cleaning equipment, photocatalysts/catalysts/activated carbon, oil and gas recovery, vehicle and ship exhaust purification, non-road machinery emission control, etc.