Founded in 1999, 999 Filter Co., Ltd is headquartered in Suzhou City, Jiangsu Province, China.Covering an area of 12000 . All of our filter elements are manufactured in the China at our facility located in National Hi-Tech District ,Suzhou. At 999, we specialize in the design and manufacture of high quality replacement filter elements and custom filter elements for a wide variety of industries. We hold ISO 9001:2008 with Design Certification.Our manufacturing expertise permits us to produce a variety of filter media like cellulose filters,synthetic filters, stainless steel filters, metal felt filters and dust collector and fume collector system. We continuously strive to improve our manufacturing processes and our equipment. We employ rigorous quality standards in our materials and our processes. Our skilled production team and our flexible production capacity can handle both short and long production runs as well as demanding delivery requirements.