Plum Cuntersunk Head Ierboard Srews are a product that has undergone a heat treatment process and is suitable for installation with power tools. They are mainly used for connecting and fastening wood panels and between wood panels and thin steel plates. Since fiberboard screws are threaded screws with a certain self-tapping performance, they have a strong fixing force and are suitable for projects that require strong firmness. Fiberboard screws are mainly used in furniture manufacturing, cabinet making, building decoration, medical equipment and other fields.