Guangzhou Newpower Ultrasonic Electronic Equipment Co. Ltd
Guangzhou Newpower Ultrasonic Electronic Equipment Co. Ltd Patent applications | ||
Patent application number | Title | Published |
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20120138663 | SYNCHRONOUS ULTRASONIC METAL WELDING DEVICE WITH DOUBLE-HEADS - A synchronous ultrasonic metal welding device with double-heads has two sets of ultrasonic welding mechanisms which are installed side by side on a middle frame ( | 06-07-2012 |