Specifications
| Measured object | The brinell hardness and tensile strength of the steel in the natural state or annealed state, and the brinell hardness and tensile strength of the steel in the refining quenching or quenching and tempering state |
| Measured object | Brinell hardness value of casting, brinell hardness value of brass casting, brinell hardness value of rolling brass, brinell hardness value of red copper, brinell hardness value of tin bronze alloy, brinell hardness value of aluminum alloy casting |
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/15419/Specification.html , which is only used by users who purchase commodities from the NBCHAO.