Specifications
| Friction method | linear |
| Frictional contact form | point |
| Number of grinding heads | 1 |
| friction load | 250gx3 |
| Rotation speed | 2~ 60 round trips/minute |
| Counting method | digital display |
| test revolutions | 999 |
Packing list
machine X1, manual X1, certificate X1, warranty card X1
After-sales instructions
Warranty days: 365 days
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/31426/Specification.html , which is only used by users who purchase commodities from the NBCHAO.