| 出生地 |
Shanghai China (Mainland) |
| 牌子的名字 |
TOYOSHI |
| 模式的数量 |
HRC-3 |
diamond rockwell c scale indenter. single indenter package in picture 1. The indenter is a prescribed weight of high quality natural diamond,welding on the metal base body.Grinding into a certain technical requirements of the park cone geometry, and then mechanically processed, there are standards, Rockwell, Vickers indenter . Wide standard for measuring hardness department, for fixed degree of hardness blocks and hardness of the identification of the work. We own our factory and can custom-made according to your drawing or samples.