Wafer Cutting the guide strip material is, after a few Baking epoxy resin, quartz powder, catalysts, pigments, and fixatives, from top to bottom, from the inside to the outside as a whole for the same material, one through the core Stability is evenly without bubbles. Normal state stereolithography, never deformation, density of up to 2.0g / cm3, Rockwell hardness of up to 110. Easy to absorb water, it can be customized into a variety of colors. The cut from the film for multi-monocrystalline silicon rods cut guide bars, strip flatness resin pad surface is up to 10um, according to customer requirements, cut a variety of specifications models.