... material,after melting,injection,traction and receiving to formate tubular filter module. it has great flow,high accuracy,strong corrosion ... ,20,30,50,75,100µmSpecial specification can be customized3 Technology index:Nominal ratingµmOriginal accuracy µmMax particle µmLead to ... under 0.15kgt/ cm2 pressure drop and 10 inch long filter module (b) Original accuracy filtering efficiency is 96%(c) ...