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.

Purchase Circle | Elevate Functionality with High-Performance Plastic Knobs for Various Applications

UJEN Development Co., Ltd., with over 45 years of expertise, specializes in Circle manufacturing and 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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Circle Searched | Elevate Functionality with High-Performance Plastic Knobs for Various Applications

Reliable screw parts with plastic injection molding

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Result 1 - 12 of 8516
Spring Pull Pin with Circle Clamping Knob, M12 x 1.5 x 12mm, D48
Spring Pull Pin with Circle Clamping Knob, M12 x 1.5 x 12mm, D48

UJEN leverages over 40 years of expertise in precision mold manufacturing to develop high-quality...

Spring Pull Pin with Circle Clamping Knob, M12 x 1.5 x 20mm, D48
Spring Pull Pin with Circle Clamping Knob, M12 x 1.5 x 20mm, D48

Specialized in B2B locking solutions, UJEN began as a precision mold manufacturer and has evolved...

Spring Pull Pin with Circle Clamping Knob, M12 x 1.5 x 28mm, D48
Spring Pull Pin with Circle Clamping Knob, M12 x 1.5 x 28mm, D48

UJEN has harnessed over 40 years of precision mold expertise to refine its CNC lathe production...

Spring Pull Pin with Circle Clamping Knob, M12 x 12mm, D48
Spring Pull Pin with Circle Clamping Knob, M12 x 12mm, D48

Rooted in Taiwan’s precision mold tradition, UJEN combines four decades of hands-on expertise...

Spring Pull Pin with Circle Clamping Knob, M12 x 20mm, D48
Spring Pull Pin with Circle Clamping Knob, M12 x 20mm, D48

UJEN focuses on B2B fastening solutions, merging our precision mold heritage with modern CNC lathe...

Spring Pull Pin with Circle Clamping Knob, M12 x 28mm, D48
Spring Pull Pin with Circle Clamping Knob, M12 x 28mm, D48

Over four decades, UJEN has evolved from precision mold maker to CNC lathe expert, producing...

Spring Pull Pin with Circle Clamping Knob, M16 x 1.5 x 17mm, D65
Spring Pull Pin with Circle Clamping Knob, M16 x 1.5 x 17mm, D65

Originating from a strong background in precision mold manufacturing, UJEN now utilizes CNC lathe...

Spring Pull Pin with Circle Clamping Knob, M16 x 1.5 x 26mm, D65
Spring Pull Pin with Circle Clamping Knob, M16 x 1.5 x 26mm, D65

Looking for rapid locking in multi-position assemblies? UJEN’s indexing plungers and pins,...

Spring Pull Pin with Circle Clamping Knob, M16 x 1.5 x 35mm, D65
Spring Pull Pin with Circle Clamping Knob, M16 x 1.5 x 35mm, D65

Leveraging 40 years of tooling proficiency, UJEN perfects CNC lathe methods to manufacture...

Spring Pull Pin with Circle Clamping Knob, M16 x 17mm, D65
Spring Pull Pin with Circle Clamping Knob, M16 x 17mm, D65

UJEN is rooted in Taiwan’s precision mold craftsmanship, now delivering indexing plungers...

Spring Pull Pin with Circle Clamping Knob, M16 x 26mm, D65
Spring Pull Pin with Circle Clamping Knob, M16 x 26mm, D65

Many industries require fast, repeatable positioning, and UJEN’s pins and indexing plungers...

Spring Pull Pin with Circle Clamping Knob, M16 x 35mm, D65
Spring Pull Pin with Circle Clamping Knob, M16 x 35mm, D65

Thanks to a four-decade background in mold manufacturing, UJEN brings unparalleled expertise...

Result 1 - 12 of 8516

Circle | Maximize Precision with Top-Quality Hand Screws for Industrial Use

Based in Taiwan since 1994, UJEN DEVELOPMENT CO., LTD. expertise in manufacturing high-quality Circle, 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.