... .well sealling method; 3.high production capacity. Auto Polybag Packing Machine Application: Disposable syringe: 1, 2, 5, 10, 20, 30, 50ml ETO ... sterile suitable.Main features: 1. Sealing form: three side seal, tight and firm, packing bag ... stability and control in molding closure width to save film. Auto Polybag Packing Machine