Strong Ultrasonic Machinery Co., Ltd. |
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hand type ultrasonic welder 20KHz 1300W, 2000W. 20,28 and 40 KHZ are available for different requirements. 20 KHZ available 1300W~2000W; 28 KHZ and 40 KHZ available 150W~300W;suitable for spot welding, riveting, garment decoration processing. |
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