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

Adjustable levers screws manufacturer. Universal handle screws come with a ratchet-like design, suitable for use in institutions with limited rotation angles. The angle can be quickly adjusted by pulling the handle, and its large torque design allows for easy hand-tightening and removal. In addition to these, we also offer a specialized product line featuring plastic hand knobs, catering to a variety of fastening needs. UJEN is a high-quality 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.