Dongguan Liaobu Weijian Ultrasonic Machinery Factory mainly produces and operates ultrasonic welding machines, ultrasonic nozzle drop-off machines, zinc alloy nozzle separators, ultrasonic plastic welding machines, ultrasonic hand welders, ultrasonic embossing processing, ultrasonic molds, ultrasonic machinery maintenance, and custom-made fully/semi-automatic ultrasonic welding machines. Our ultrasonic products have stable quality and do not damage the products. They utilize high-performance anti-interference microprocessors, achieving electronic control, with all welding parameters managed by a microcomputer. To summarize, I will highlight its features in 4 points:
1. Auto Frequency Tracking: Automatically tracks frequency upon startup, no manual tuning required; automatically detects frequency anomalies.
2. Smart Protection: In case of power overload, excessive temperature, significant frequency deviation, welding tip damage, or high current, the machine will automatically announce an alert, lock into a protective state, and only resume work mode after the fault is cleared.
3. Continuous Amplitude Control: Features continuous amplitude control with increments/decrements of 1% amplitude, adjustable from 0 to 100. According to the size, material, and requirements of the welding pieces, it provides suitable power output to effectively prevent issues such as breakdown and scorching.
4. Digital Line: Utilizing a high-performance anti-interference processor imported from the USA, controlled by digital intelligent chips, German IGRT power module, phase-shifting full-bridge topology, delivering greater power and stability, and preventing burnout.






