1. Stable Frequency: The International Industry Wave Band 27.12MHZ are adopted which meet the international and Chinese national standards.

2. Patented Spark Protector Design: Completely novel design! When spark appears, the special loop circuit will cut off HF in 10-6 sec. to protect the mold and other parts from damage. Patent No.: 2005200265992

     w/o Spark protection         w/ Spark protecion                Spark suppressor

3. Brand new design: Lean machine head for power saving and lower cost, suitable for small item processing.

  New model 

4. Powerful output: Adopted automatic circuit design and matching, full of power, fast welding speed.

5. Newly designed over-current protection: This model is shipped with the patented over-current protection device, which controls the current in the safe range and protects the vacuum tube and the rectifier.

6. Modular design: Adopted with the international modular concept, the control circuit is modular designed, which is easier to maintain, more reliable and cost less.

7. AC Contactor Protection: Powered by unique patented technology, our AC contactor can eliminate the contact spark, prolong the service life and also decrease the maintenance cost.      

     AC Contactor