Dongguan Ouma Machine Tool Parts Co., Ltd. was founded in 2009 and is located in Chang'an, Dongguan. It is a specialized manufacturer of machine tool accessories, integrating R&D, production, and sales. The company focuses on engineering‑plastic drag chains, steel‑aluminum drag chains, and machine tool protective covers, holding multiple proprietary patents. Utilizing imported modified nylon materials, its products deliver stable performance and offer both standard‑size stock items and custom non‑standard dimensions. These products are widely used in CNC machine tools and automated robotic systems.