List of Patents and Certificates

Invention patent: Dual membranes ceramic filter cartridge

Invention patent: Built-in membrane ceramic filter cartridge

Invention patent: NMC water treatment media

Portable water filter, faucet water filter, gravity water filter and 30+ more design patents

Portable water filter, faucet water filter, gravity water filter and 20+ more patents for utility model

China Hygiene License of Health and Safety: Drinking Water Related Product