If material (such as resistance wire, pipes, terminal pins) is dirty, quality of finished heater is not good, or possibly cause defect. So it's very worthy to clean material at the beginning of job. Unltrasonic cleaning machine could do so.
GT-CS01 with single tank,
Ultrasonic power: 900W
Heating power: 1500W
Cleaning tank volume: 53L.
For more different functions with more tanks, equipment could be customized build for two tanks, three tanks, four tanks and five tanks.
