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Dongguan Hongyuan Air Purification Equipment Co.£¬Ltd. is a high-tech innovation enterprise specializing in controlling dust particles, microbes and contaminants in environmental system.e engaged in product research and development in air purification; devote to establishing professional program for air purification!Our main products are various fine type primary-efficiency filters, medium-efficiency filters and high-efficiency filters (HEPA), Ultra-high efficiency filters, activated carbon filters and photo...
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