Why Choose HUADI

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General Overview

HUADI raw materials or finished product quality has always been guaranteed by filter material performance tester, strenghth test machine, electric blast oven, standard light color box and other professional testing equipments,

Gained A number of products and technology invention patents and certification ensures HUADI product quality and market competitiveness

Germany's latest automated production equipment and production made in strict accordance with ISO/TS16949: 2009 Quality Standard production

Perfect filtration materials technical advice and proposal, technology development and production supply chain, so that HUADI can provide customers with one-stop professional service.

Material Technology------Double Layers Defense, Seven Layers Filtration

1.Europea infinite long fiber(great air permeability, lower resistance, higher durability)
2.Nano-aion material(releasing negative ions to purify air)
3. Imported coconut shell activated carbon(iodine value>1200,carbon tetrachloride 80%)
4. Nano anti-mildew and antibacterial(remarkable mildew-proof and antibacterial effect)
5. Europea infinite long fiber(great air permeability, lower resistance, higher durability)
6. High efficient European HEPA filter material
7. Europea infinite long fiber(great air permeability, lower resistance, higher durability)

The Comparison between Huadi Filteration Materials and Other Brand Materials