... Shuguang, hard-surface gear box, with auto oil pump, and water cooling.There are two die heads, one air ring and two ... some function equipment parts: remember length equipment, length cutting equipment, cooling water discharge, nip rolls, etc.three layers co-extrusion blown film ... .028-0.12Max. extrusion output180-200kg/hr ExtruderScrew diameter(mm)Aφ60 Bφ65 Cφ60Screw L/D Length28:1Screw materialSACM ...