About Huizhou Baoxin Science&Technology Co., Ltd is an integrated enterprise with design, manufacture, sales and field service. With professional protective vent technology, we manufacture great products which are waterproof, oil-resistant, sound through, decompression, anti-explosion, radiating and filtration in e-PTFE.Since founded in 2009, Voir have paid attention to the quality talent management, getting the ISO90001, export certificate and more than 3 patents in vent field.We have many PV/MV/BAE pr...
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