1,Glass grinding head, 2,abrasive cutting grinding wheel, 3,Diamond abrasive tools, 4,Steel material ... FOXCONN,BYD We are also the agent of Sandvik. Specificationsby electroplated process,perfec diamond grits ,high effcience,attractive price and ... the precision processing product specifications with customer requirements.we use Cutting steel Y15pbfor material.Diamond grinding head for glass screen ...