... Polyester, Nylon, PP, PE, PTFE, Nomex, Fiberglass, etc.2)Technics: Nonwoven Needle Punched3)Gram Weight: 100gsm-1000gsm4)Thickness: 0 ... is as the main production of this water treatment equipment company.Now we are served of Industrial field,such as:petroleum ... and the management concept of "honesty,excellence,challenge" and also the service concept of "everything for the customers",we will continue ...