KN95 mask mask ultrasonic mask welder no ke kaʻina hana hoʻopaʻa nonwoven

ultrasonic mask mask earloop spot welding machine-KN95 mask welder

KN95 mask ultrasonic mask mask welder-ultrasonic mask mask welding welding for bonding medical face mask & nonwoven lole mask mask welding process Intellectable Mask Mask Ultrasonic Welding Machine For N95 & Disposable mask Transducer Frequency: 28KHz Transducer Material: Magnalium Welding Head Material: Titanium Alloy Working Voltage: AC220V ± 10% (50-60HZ) Frequency: 28KHz Huina piha: 1) 28KHz Ultrasonic generator 2)… heluhelu hou