String Wound Filter Cartridge
Stringwound filter cartridge （also called winding filter cartridge / PPyarn filter cartridge） is made of textile fabric string(polypropylene, absorbent cotton ,etc) preciously winding onto a multi-holeaxles according to the specific technology. With the honey-comb structure ofloose outside and tight inside, it mainly filter the low viscosity and impuritymatters, such as the suspension ,particles, rust and other impurities.
