We are a well-known filtration company focusing on filter cartridges. Our company integrates the research & development, design and manufacture. Since we started to research PP melt blown cartridges in filtration field in 1990's, with many years of incessant development, Jingkang has formed four product categories: 1. PP melt blown filter series 2. String Wound filter series 3. Pleated filter series 4. Activated carbon filter series Our filter cartridges are widely used in drinking ...