Used Internal Grinding Machines Cnc Internal Grinder
Applying a chemical hardener that densifier then grinding it to the desired gloss and smoothness. Using Grinding machine, scarified, vacuum cleaner, Polished pad, Diamond cup, angle grinder etc. tools, as like process of sanding wood. The concrete could be ground to.QATM. Products. Grinding Polishing Etching. Grinding and polishing is the final stage in the metallographic sample preparation process and consists of several steps. Each step uses finer abrasive than the previous one, the ultimate goal being to produce a deformation-free, scratch-free and highly reflective sample surface.