... , nose(quantity and model 3SM1450)2.1,Nose basic structural type Three-layer spiral nose2.2,Mould diameter 1450mm2.3 ... steady bubble5, Person word board installation 5.1,material:The structural frame of channel steel , roll type 5.2,Person word board ... drive6, Insert board installation: Adopt three-dimensional triangle steel frame structure7 Film wind-up machine(quantity and modelJQ3500) 7.1 ...