... Filtration Precision:1---1000um 5.Addtional Doucuments:Quality Certificate/CO/Packing list/B/L/Invoice 6.Delivery Time: ... , sythetic fiber, film, food, pharmarcutical, aerospace and enviromental protection industries in respect of filtration and purification, gas-solid ... telephone . Best wishes to you ! 1.Company : Lierfilter Technology Co., Ltd 2.Address : Huanyu Road,Xinxiang, Henan Province,China 3. ...