... Efficiency 5-20M/min Ultrasonic silk slitting machine OverviewDongguan Lihan Machinery Co., Ltd took the lead in the ... machine.Technical parameters of ultrasonic silk slitting machine Equipment nameUltrasonic silk slitting machineModel No.HD-LHJQ2017Power1. ... level.Co-operate manufacturers: Dongguan Futong craft jewelry, Dongsheng jewelry, Dongguan City Binyang cloth Co., Ltd Ultrasonic silk slitting ...