... friction 2.Fine Chemical resistance 3.Strong impact resistance UHMW-PE Plastic Extrusion Machine UMHW is a ultra high ... resistance, fine heat preservationwith these advantages on this material, UHMW-PE used in many fields, traffic, angriculture, mining, chemical ... , medical. sports, etcZhoushan Ange Machinery Company recently manufactory UHMW PE extrusion line, this line is used fine designed screw ...