DKK Sealing Technology Co., Ltd. (DKK) is a company that integrates Japanese and Taiwanese quality management and production technologies. Key members have over 20 years of experience in mold design, material selection and application, production, quality management, and customer management. They have extensive OEM and ODM experience with numerous Fortune 500 companies. Duke's products, including O-rings, waterproof rings, fluoropolymer O-rings, and rubber rings, are highly regarded within the industry. As a sealing ring manufacturer, Duke focuses on the research and development of synthetic rubber industrial application technologies, with four core technologies: rubber formulation and mixing, sealing system design, rubber mold design and processing, and manufacturing processes. Duke specializes in the design, manufacture, and sale of silicone rubber molds and silicone rubber products. The Duke Sealing Factory has established a set of rubber vulcanization curve control technologies, imported rubber product production testing equipment, and established a production quality management system for rubber products. Duke specializes in the design, manufacture, and sale of silicone rubber molds and silicone rubber products.