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Zy-Csb400 Zoyer Ultrasonic Lace Sewing Machine Medical Surgical Embossing Machine

Zy-Csb400 Zoyer Ultrasonic Lace Sewing Machine Medical Surgical Embossing Machine
watts on the generator:  220v khz:  20kHz the speed of sewing: 1-3s/time the shipping dimensions of each :  1265*63...