Test sieves
1.There are two kinds of test sieves.one is perforated platesieves,and the other is woven wire test sieves.
the aperture size of perforated plate sieves is from 4mm-125mm.
the woven size from38um-850um(1-4.75 in mm)
2. meterial:stainless steel /brass
3.Frame Dimeter 200mm/300
4.hight 50mm
5.standard: ISO,EN ,BS,and ASTM sieves