Advantages different from others:

1, Length of welded products can be limitless to suit for more products, generality stronger.

2, With lower cylinder to lead lower electrode can move, thus, operation more relaxed, higher efficiency.

3, Favorable price, loose weld rate low, which is 5 point per 100 products

4, Steady machine bodies.

5, Water cooling and fully copper core transformer so as to not easily burnout