BILLION FILTERS was established in 2012. We are a professional water filters and cartridges manufacturer,Currently, we have 2 manufacturing bases, totally 40,000 M2.10+ employees are working in our company, among which 1 PHD, 7 masters in different departments.4 Technicians are working in Technology Dept.The QC Dept. is independent. They send their QC to each production line.We produced and sold over 10 millions of all kinds of water filters and cartridges in 2019.