Flap disc with Aluminium Oxide is characterized by High quality Aluminium  Oxide cloth, Good elasticity.high tensile and better bending strength low noise and unclogging.Suitable for metal surface grinding and polishing, weld seams grinding, rust removing.

Flap Disc with Calcined Aluminium Oxide (high heated AO) is characterized by polishing stainless steel, metal, metallurgy, automobile, wood, marble, etc, Calcined Aluminium Oxide flap disc has strong elasticity, high tensile bending strength, good self-sharpness, high grinding rate, suitable for welding seam and stamping flying edge grinding.

Flap Disc with Zirconia Aluminium is characterized by strong elasticity, high tensile and bending strength, good grinding effect, fast grinding speed, and low noise during grinding.It is suitable for stainless steel, steel, cast iron and sheet metal. Applied to remove weld, burr, ash embroidery, casting cleaning, fine surface treatment.

Flap Disc with Ceramic Grain is characterized by High toughness and better hardness.  It is suitable for polishing for chromiumsteel,chrome-nickel steel,stain steel,high alloy steel,nickel base alloy,titanium steel,brass,bronze and etc.Excellent self sharpening ,strong grinding,large material removing.