... /M2 4.Delivery 10-15days DESCRIPTION OF POLYESTER FILTER COTTONMaterialPE,nylon,fiberglass etc Thicknessas per your requirementSizecustomizedCharactereasy ... INTRODUCTION We,Shanghai Changbo Industrial CO.,LTD ,are professionally in manufacturing filter cloth, filter bag,filter cotton and needle felt.We ... OEM business, if you are interested in our filter products ,pls feel free to contact with us ...