Auto Filter Bag Machine Power: 15KW Voltage: 220V or 380v 3phase Output: 30-50pcs/min Auto Filter Bag MachineProfessional Nonwoven ... (Ultrasonic rhinestone fixing machine,face mask making machine, ultrasonic ribbon cutting machine, ultrasonic lace sewing machine, ultrasonic plastic welding machines ... 1. Automatic production, saving time and labor; 2. Change Built-in space size according to mold ...