China factory Measuring Device Angle ruler
It is made of 2Cr13 stainless steel, with hardness over hrc30, polishing treatment, male engraving system, 180 degree rotation, and can measure different angles.





It is made of 2Cr13 stainless steel, with hardness over hrc30, polishing treatment, male engraving system, 180 degree rotation, and can measure different angles.




