JIELV FILTER is a high-tech group enterprise specializing in research and development,production, sales, and service of environmental protection air and liquid filters and consumables. We have our JIELV FILTER production plants in Changsha,Cuangzhou, and Taizhou.All theproducts are followed and produced under ISo9001 Quality management and lSO 45001 Safetymanagement system and meet international quality standards.