SJ-55(60,65)HDPE LDPE Film Blowing Machine 1,Lift PE Film Blowing ... .Plated with hard chrome SJ-55(60,65)HDPE LDPE Film Blowing Machine1.Lift PE Film Blowing2.Nitrided treatment3 ... film as high density polyethylene(HDPE),low density polyethylene(LDPE) and linear low density polyethylene(LLDPE),which is widely ... 2300*4500mm6300*2500*5000mm6300*2700*5200mm Hot Sell HDPE LDPE Film Blowing/Blown Machine