... flow rate and low pressure loss 3.filter residue load 10 inch yarn/cotton filter cartridge for water treatment A. Product ... steel skeleton:120°c C. Characteristic:1. material: cotton2. lenght:10",20",30",40"3. diameter: external 61-63mm, inner:28mm ... -field flooding6. Others: resin eysglass, bearing washing, laser cooling water, ultrasonic cleaning, plating solution, and so on.