High-tech Purification Equipment Co. , Ltd. , air filter manufacturer, specializing in the production of air filters, high-efficiency air filters, FFU fan filter units, primary air filters, medium-efficiency air filters, high-efficiency air filters, clean workstations, ion fans, clean sheds, air shower rooms, purification equipment, purification engineering, and other products specialized in the production and processing of limited liability companies, the company set “Research and development, design, production, sales, service”as one, to provide our customers with high-quality clean technical services and quality stability, quality and low-cost air purification equipment, in the air purification, we cover all sizes and types of bag-type, plate-type, pleated-type, box-type filters, products can provide initial efficiency to high efficiency level (G2-H14) filter products. Applicable to all types of air-conditioning purification equipment, environmental protection equipment, combined air-conditioning units, fresh air units, air-conditioning purification products. Sentence is too long, please supply a shorter sentence. COM 2685383469@qq. Http://www.scffu.com