High-quality plastic grinding stones, resin grinding stones, excellent quality, direct supply from the manufacturer.

Plastic grinding stones (resin stones, plastic stones) are surface treatment abrasives used for deburring, edge removal, chamfering, descaling, and rust removal after stamping, die-casting, or sheet metal processing of materials such as aluminum alloy, zinc alloy, and copper. They are commonly applied in pre-plating fine grinding for furniture hardware (e.g., handles, locks) and hardware accessories like bag buckles, zipper pulls, and shoe buckles. Plastic grinding stones mainly come in three shapes: cone, equilateral triangle, and cylinder. Users can select the specifications of plastic grinding stones based on the shape and size of the product.