This machine is the perfect machine to producing socks bag, washcloth bag, clothing bag, bread or toast bags, accouterment bags. GY-ZD ... material. It is the perfect machine to producing socks bag, washcloth bag, clothing bag, bread or toast bags, accouterment bags, etc.Characteristics ... (301 );2. It can make flat mouths , turn on envelope mouths , add glue and punch automatically3. Length can be fixed ...