300 pcs*2 line/min! T shirt bag/t-shirt bag/vest bag making machine fast,durable,easy & stable. 300 pcs*2 line/min! T shirt bag / t-shirt bag/ vest bag making machine now coming!Higher stability!Auto punch!Lower maintenanceCompetitive price!Original designed in Taiwan,SINGSIANG has developed T-shirt bag making machine series(SHVS) for more than 20 years, now the machine has reached world class, ...