This machine is new product are explored with our many years experience,the requirment of the users.The first metal of this machine is adopted with"photo-electricity auto.Tracking"correcting deviation equipment,magnetic powder tension control,Pneumatic back pressure shifting blade,oven temperature controlled automatically,big roll with oil heating,coating composite pneumatic control as well as double frequency governor etc.It will mahe the machine with fast speed,lower voice.low polluted by air,short consumption for energy,stable working etc.Especially suitable for Al-flil with smooth surface and no enough firming,glass paper,polyester etc. The composite material with hard strength,fireproof,anti-ventilation,anti-fatty frozen,durable steam etc character.It is widely used in food,pharmacy,as well as daily articles to package.