G4 primary filter filter cotton early primary filter efficiency filter factory in Tianjin filtration efficiency rating G4 ~ F8 choose filter sheet using a special low-resistance, high-throughput chemical fiber cloth as a filter, dust holding capacity available with galvanized steel frame, aluminum frame, plastic frame or stainless steel frame === Applications === KLN fiber bag air filter sheet is mainly used for general air purification system electronics, bio-pharmaceuticals, light industry and other mechanical instruments and petrochemical industries in Tianjin Clyne Environmental Technology Co., Ltd is a vibrant university students in support of government support in 13 years to clean to clean the English word meaning the creation of "KLN" air filter brands. Is engaged in the early efficiency air filters, efficiency air filters, HEPA filter product development, production and sales company headquartered in Tianjin, China. Environmental Protection Technology Co., Ltd. of Tianjin Clyne has been adhering to the "technology first, quality first, sincere service" business purposes, customers in major cities across the country. We produce early efficiency air filters - efficiency air filters - HEPA filter filter material is lower than the market early resistance, high dust holding capacity, high-strength aluminum. We have made full preparations, high-quality products, affordable prices for the majority of wholesalers service! Welcome customers to negotiate qq: 2368686909 Phone: 18822043443 Company website: www.klnkln.com