Calibration Sander

<1> For keeping thickness very accurate, require the manufacturing technique very high, and through many years development, our professinal worker and technology can make sure our calibrating machine very accurate.
<2> The diameter of Steel rod and rubber roller are standard and big, make sure its strong.
<3> The speed of sanding machine is fast, improve production capacity.
<4> Machine has device for collect the dust, keep clean.
<5> There has buttons for your operation, easy and convenient.