This article focuses on the professional use and OEM practices of the Paring Knife, covering core techniques such as grip method, cutting skills, seed removal, core removal, and decorative cutting. It emphasizes safety, maintenance, and the selection of knife materials. It is aimed at global brand owners, wholesalers, and manufacturers, providing a comprehensive OEM guide from blade material, edge treatment to handle design, to help enhance production efficiency, product differentiation, and market competitiveness. The article also combines actual workflow, quality control points, and innovation trends to demonstrate how to turn the Paring Knife into a key tool in the high-end catering and household markets.