... 3.Wear-resisting 4.Self-lubricating .Shandong Ningjin hongbao Chemical Co.,Ltd.Products range:UHMWPE Sheet,UHMWPE Board,UHMW-PE Guide rail ... -PE Bar ,UHMWPE Panel,UHMWPE Plate,UHMW-PE Pad ,UHMWPE Filter Plate,UHMWPE Fender Pad,HDPE Pad,HDPE Plate,HDPE PanelThe ...