Nadu is the brand of jiangsu new materials technology ltd. And currently owns the following five product series. The nano-plating of car glass on the surface of the car's glass, which is made to be water-free, dust-free and clean, greatly reduces the surface of the glass to surfaces. The rear vision mirrors after the coating are clearer and drive safer. Photovoltaic glass dereflective nanoplating membrane is coated with dereflective nanoplating on the surface of the pv glass, which reduces photoreflection by about 2. 5 per cent, makes the surface of the glass more smooth and reduces the attachment of dust. This makes it easier to keep clean, clean and improve the efficiency of solar panels. Nano-plating of curtain wall glass on the surface of curtain wall glass has made the surface of glass smoother and significantly reduced the concentration of dust; when rain rains, rain takes away the remaining dust from the surface of glass. The glass is easier to clean because of reduced dust and effort. Ceramic nano-waterproof microbacterial coatings add special nanomaterials to the pottery plaster, so that ceramic surfaces are water-free, dust-free, clean and effectively inhibit bacterial growth. Nano-water-resistant mosquito fabrics are coated on fabrics with burnamy coatings and slow decompositions, so that various material fabrics have water-free, oil-free, water-resistant and continuous mosquito repellent effects。