Rockwell Hardness Testing Machine HR-620B main unit

ID: 810-526-11

Rockwell Hardness Testing Machine HR-610A

ID: 810-512-23

Rockwell hardness testing machine HR-430MS

ID: 810-194-21

Rockwell hardness testing machine HR-430MR

ID: 810-193-21

Rockwell hardness testing machine HR-320MS

ID: 810-192-21

Rockwell hardness testing machine HR-210MR

ID: 810-191-11