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

Nylon adjustable handle screws (Nut)｜Durable Material × Ergonomic Grip × Custom Colors That Work for You manufacturer. For applications that prioritize ergonomic operation and frequent manual adjustment, plastic adjustable handle screws offer a balanced combination of usability, durability, and cost efficiency. Made from engineering-grade nylon, this type of adjustable handle screw (nut) delivers smooth operation, corrosion resistance, and comfortable handling without requiring excessive tightening torque. UJEN is a high-quality Plastic 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.