UJEN DEVELOPMENT CO., LTD. - UJEN is a manufacturer with 45 years of experience in producing hand screws, offering custom services and professional mold-making capabilities for knobs & handles.

Safety Hand Screw (Nut) | Secure Positioning with Robust Indexing Plungers for Accurate Component Placement

Safety handle screws manufacturer. Safety Hand Screw (Nut) can prevent children from loosening by mistake. Normally, it is idle and rotates with downward pressure to drive the screw (nut) to rotate, so it is suitable for dangerous machines... etc. UJEN is a high-quality Safety Hand Screw (Nut), Hand screw, hand nut, knob screw, thumb knob, plastic knob, adjustable handle, grip knob, indexing plunger manufacturer from Taiwan since 1994. UJEN Development Co., Ltd., with over 45 years of expertise, specializes in manufacturing precision hand screws, knob screws, plastic knobs, adjustable handles, and indexing plungers. As an ISO 9001:2015 certified company, we offer custom solutions and professional mold-making capabilities to enhance product functionality and brand value. Our commitment to quality and innovation ensures we meet the specific needs of our customers in various industries. 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.

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Safety handle screws | Maximize Precision with Top-Quality Hand Screws for Industrial Use

Small Hand Screw (Nut) | High-quality hand screws for industrial machinery | UJEN

Small Hand Screw (Nut)

Safety Hand Screw (Nut)

Safety handle screws

Safety Hand Screw (Nut) can prevent children from loosening by mistake. Normally, it is idle and rotates with downward pressure to drive the screw (nut) to rotate, so it is suitable for dangerous machines... etc.

Safety handle screws are available in a variety of sizes, specifications can be selected from the fields below.
Our Safety Hand Screw is compliance with RoHS.

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Safety Hand Screw (Nut) | Enhance Your Equipment with Durable Knob Screws for Easy Adjustment"

Based in Taiwan since 1994, UJEN DEVELOPMENT CO., LTD. expertise in manufacturing high-quality Safety Hand Screw (Nut), 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.