Shenzhen chengxinfa filter Audio Supplies Company Limited   

        companies rely on their own strong technical strength, professional development and sales of high-quality new air purification materials. The main products are all kinds of mesh sponge, polyurethane material activated carbon filter, all kinds of photocatalyst, cold catalyst filter material, antibacterial, sterilization, various combinations of filters, HEPA filter, etc., in the beginning. The product can completely solve the air purification: "dust, in addition, antibacterial, sterilization, odor problems of catalytic decomposition of harmful gases, high efficiency dust filter, electrostatic precipitator etc.. Products are widely used in household appliances (refrigerators, air conditioners, vacuum cleaner, air purifier, air heater, air conditioner fan) is equipped with air conditioning function or the manufacture of household appliances and all kinds of air purification (Environmental Engineering).

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