... pipe (4 holes, 6 holes, 7 holes, 9 holes), the line use different parallel or conical twin screw extruder depend on ... calibration table adopts special designed technology to enlarge the vortex cooling system to convenient cool the product and meet the high ... reasonable designed, stable working, and can cut auto-measured. The line can adopt 4 meters, 6 meters, 8 meters, 11 meters ...