... coefficient of friction Our company:ANJI SHENGHUI FLUORINE PLASTIC CO.,LTD.which is one of the biggest ... enginering plastic products manufactory in china market for more than ... and competitive price.We can supply PTFE ROD,SHEET,SKIVED,TUBE,PIPE,FILM,etc,together with HDPE, ... PP,POM,PVC,NYLON ROD AND SHEET.70% of our products are exported to European ...