mīkini kuʻihao kani ultrasonic mask no ke kuʻihao pale pale KN95 earloop

Mīkini uukui kani ultrasonic mask-portable mask ultrasonic welder no ka hoopaa ana i ka pepeiao pepeiao KN95 a me ka lole nonwoven a me ka mask. 800W 28KHz mīkini pale lawe lima kani ultrasonic mask kuʻihao mīkini no KN95 & Mask Wili Loop Welding Welding, Mīkini Uila Uila Welding Machine Hana hoʻohana lima ʻia me ka Welding Head Transducer Generator. Makaki Maka Ultrasonic Welding Machine No N95 Maka… heluhelu hou