Power
AC220V±10% 50Hz (Can be changed to your country request)
Microscope
Magnify the Scar From 25 to 100 Times
Characteristic
Control the Quantity of Additives
Test
Make the Wearing and Welding Tests in Same Tester
System
Use the Varispeed Systems to Get Stepless Speeds
Test Method
Use Scar Test Method
Guidance
Self Maintain Guidance
Product name
Four Ball Tester