6062 U 60*62 UY type Soft ferrite core 60.8*31*15.8 mm UY16 PC40 electricity Welding machine ultrasonic high power TANGDA PR 6062 U 60*62 UY type Soft ferrite core 60.8*31*15.8 mm UY16 PC40 electricity Welding machine ultrasonic high power TANGDA PR. Sale price : $21.78 Category : Home Improvement