Description

    Granite try square has many advantages:not easy magnetization,wear-resisting,acid resistant,not to distort,easy to clean .
    But it also has some disadvantages.The material of marble try square is very crisp,when it is knocked ,there will be a pit,which can affect the precision and use.
    Our company devote to offering the best machine tools and measuring instruments.It is located in the city of Botou,Hebei province,which is very close to our capital Beijing and the port of Tianjin.