... , 20, 30, 50ml ETO sterile suitable.Main features: 1. Sealing form: three side seal, tight and firm, packing bag is ... -60000pcs per day. 3. Paper and film sticking device: automatic opeing-closing, no manual, paper, anf film printing postion ... savings packaging materials, stable and reliable. 4. automatic feeding system: syringe add to hopper, automatic upgrade, collect, feed, hopper shut alarm, needle ...