round head ultrasonicwelding machine single head 1.to weld the loop onto the green bag firmly or other fabric 2.quickly 3.easily 1, the latest machine head design, compact appearance. A good line of sight operation, ergonomic. 2, new ultrasonic generator electric box design, automatic tracking, intelligent protection and stable performance. 3, brand pneumatic components, reliable quality and long service life. Power Supply: 220V Output Power: 1500W Working speed :50-100 times / min Output frequency: 20KHZ Siitable width :10-50MM Ambient temperature: --- 10 - 28 Product Features: Suitable for underwear bra welding, spot welding non-woven mask, disposable surgical clothing and headgear, disposable masks point bars Welding: welding together two-story or multi-layer materials, radio-free instead of sewing needles and a good weld strength. Lamination: Use the various types of fabric to sew, but without needles and thread, which can reach water-resistant effects. Spot Welding: Using ultrasonic cut out the empty state in detail the various flower-shaped hole, and melt-processing can also be non-woven tape (or other synthetic materials) welding in the non-woven bag, and a strong color fastness.