the rotary die head film blowing machine can blow the material of HDPE ,LDPE ,LLDPE and some other plastic film . It is used for blowing various plastic film of HDPE ,LDPE ... Specification of die head:Φ120-220mm Gross power:42kW Weight of machine:3,800kg Overall dimension(LxWxH):6,800x2,700x5,500mm Rotary Die Film Blowing Machine