Core advantages: 1  Quality: NSF certified material, 29 processes, 3 levels of independent quality inspection, 100,000 times cycling pressure test;       2  Scale: Covers 30% market share of America and Europe; Produced and sold over 32,000.000 all kinds of water filters in 2017. 3  Efficiency: Sample will be sent within 1 day; 3D design and sampling made within 3 days for the customer's new products;               4  R&D: The professional filtration material R&D team who has 18 years experience; 2 new products are launched every month.