Glass needs to be cut, drilled, shaped, edged and polished. Because they are particularly hard and brittle materials the requirement for diamonds is essential in producing the correct quality and cost effective working tools. Ruite diamond abrasives suitable for every sector of the glass market, including furniture glass, decorative glass, automotive glass, architectural glass, etc. Ruite diamond abrasive products satisfy the most demanding customer requirements for belts, discs, sheets and hand pads. Ruite Diamond abrasive products can be used for glass chamfering, etc. The following products with black dot are available in glass industry.