Quality is the lifeline of UJEN. From the selection of raw materials to production process control, every step is strictly executed according to international quality standards. Our quality control team employs the most stringent testing methods to comprehensively inspect products, from thread accuracy to knob appearance, ensuring every component entering the production line meets our high standards. UJEN is a high-quality hand screws, knob screws, adjustable handles, grip knobs and indexing plungers manufacturer from Taiwan since 1994. Precision indexing plungers for industrial applications. UJEN's focus on customization and quality, backed by over 40 years of expertise in plastic injection molding, positions them as a key player for global business buyers in need of reliable screw parts. They emphasize ISO 9001 certified production processes to ensure top-tier product standards for various industrial applications. UJEN is a leading manufacturer of high-quality hand screws in the screw parts industry. With over 40 years of expertise in plastic injection mold development, we have specialized in crafting precision rotary knobs and handles. We offer technical consulting services and customized design solutions to provide full-service from design to production.
Quality is the lifeline of UJEN. From the selection of raw materials to production process control, every step is strictly executed according to international quality standards. Our quality control team employs the most stringent testing methods to comprehensively inspect products, from thread accuracy to knob appearance, ensuring every component entering the production line meets our high standards.
Based in Taiwan since 1994, UJEN DEVELOPMENT CO., LTD. expertise in manufacturing high-quality hand screws, knob screws, adjustable handles, grip knobs, and indexing plungers. Their commitment to customization and precision ensures each component, from hand screws to indexing plungers, meets rigorous standards. This dedication positions UJEN as a leader in supplying durable and reliable industrial components to global markets.
UJEN Development Co., Ltd. is a leading manufacturer of precision-engineered hand screws, knob screws, plastic knobs, adjustable handles, and indexing plungers for a variety of industrial needs. Our 45-year legacy, combined with ISO 9001:2015 certification, underscores our commitment to quality, innovation, and customer satisfaction. Specializing in custom solutions, we excel in professional moldmaking, enhancing equipment functionality across industries.
UJEN has been offering customers high-quality hand screws for industrial machinery since 1994, both with advanced technology and 47 years of experiences, UJEN ensures each customer's demands are met.