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 After expeperiencing grear efforts,Shenzhen Xinweifa Ondustrial Co.,Lrd.in China succeeded in developing the blasting membrane-removing technology with polyurethane sponge in late 1997,which has filled up the domestic gap,ended the monopolization by such countries as the US,Germany and Japan in this field due to its stable quality and competitive price andis much favored by customers.With polyurethane as basic materials,the company has developed and produced such air cleaning materials as the activated carbon filtering net,photocatalyst filtering net,cold catalyst filtering net and nano-silver high-grade
antibacterial filtering net,which are widely used in such industries as electronics
electrical appliances,
aerospace,automonile,medicing and environmental protection.
In2001,the company began the
research and development on
medium-effective,high-effective and hyper-effective air filters and presently it possesses full sets of production equipment specialized in such air cleaning products as high-efffctive air filters as well as the special testing equipment,including sodium flaming testing lines,which has enabled the company to achieve another high point towards multi-element development.
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