Fiberglass discs for grinding wheel and cutting wheel are cut from reinforced fiberglass cloth. The cloth is coated with phenolic resin and epoxy resin, and then baked. The product’s inner and outer diameter die cut at the same time. Smooth round edge, small size tolerance and good concentric degree are its characteristic.Our products are divided into two big types. One type is laminated with veil crepepaper or blackpaper. The other type is pure net. Fiberglass discs can be separated by wax paper. The piece is widely used as the basal material of grinding wheel which adopts resin as binding agent. The grinding wheel which is made with this basal material has properties of excellent heat resistance, cutting at high speed and great structural strength.