Zinc Adjustable Handle Screw (Nut) | Secure Positioning with Robust Indexing Plungers for Accurate Component Placement

Metal Adjustable Handle manufacturer. For customers who demand rugged performance and refined design, the Zinc Adjustable Handle Screw (Nut) delivers both. Made from high-strength zinc alloy with a textured powder-coated finish, this handle not only withstands industrial conditions but also elevates the visual quality of your equipment—especially critical in high-end mechanical systems and European-grade machine aesthetics. UJEN is a high-quality Zinc Adjustable Handle 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.