... cutting device, cooling water row pipe, film spreading roller, scrap collecting device. Use:The lines are designed developed by our corporation ... the grounds of preference of analogous lines in foreign and Home. The lines can be blown continuous 0.02-0.15mm in ... from LDPE, HDPE, LLDPE, MLLPE, by horizontal extrusion up blown. The film has good in solution, for instance holding temperature, anti-humid ...