How UJEN’s organization supports engineering-driven fastening solutions | Elevate Functionality with High-Performance Plastic Knobs for Various Applications

UJEN: Expert Team Introduction | Durable adjustable handles for equipment | UJEN

UJEN: Expert Team Introduction

Company Structure

How UJEN’s organization supports engineering-driven fastening solutions

Behind every reliable fastening component is a team structure designed to support precision, consistency, and continuous improvement. UJEN’s organization integrates leadership, mold engineering, R&D, quality control, and customer-facing teams into a cohesive system—ensuring that product development, manufacturing execution, and customer support remain aligned from concept to production.


Founder

Yan-Long Chen, the founder of UJEN, established the company on a foundation of precision mold engineering and long-term product thinking. With more than four decades of experience in plastic product design, tooling development, and multi-material integration, he emphasizes that quality and innovation must be built into the product from the earliest design stage. His leadership philosophy continues to shape UJEN’s focus on functional reliability, manufacturability, and disciplined engineering execution.

President

As President of UJEN, Max Chen oversees product strategy, manufacturing optimization, and cross-team collaboration. With deep understanding of market demand and engineering integration, he leads the organization in refining production processes and quality systems while encouraging innovation and continuous learning. His approach ensures that UJEN’s fastening solutions remain competitive, consistent, and aligned with real-world application needs.

Mold Engineering Unit

The Mold Engineering Unit forms the technical backbone of UJEN’s manufacturing capability. This team focuses on high-precision mold design and development, ensuring dimensional accuracy, stable production, and long tool life. Their work directly impacts product consistency, structural reliability, and scalability across fastening components.

R&D Unit

UJEN’s R&D Unit is responsible for advancing fastening mechanisms, structures, and material applications. Through ongoing research and experimentation, the team develops new adjustable components, spring-loaded mechanisms, and functional enhancements that improve usability, safety, and assembly efficiency. R&D efforts are closely connected to application feedback and manufacturability considerations.

Quality Control Unit

The Quality Control Unit ensures that every product meets UJEN’s quality standards before reaching customers. By managing material inspection, in-process checks, and final validation, this team safeguards consistency, performance reliability, and compliance with international requirements. Quality control is embedded throughout the production process rather than treated as a final checkpoint.

Sales & Application Support Unit

UJEN’s Sales and Application Support Unit bridges engineering capability and customer needs. With strong product knowledge and application understanding, the team assists customers in selecting suitable fastening solutions, coordinating technical discussions, and supporting OEM/ODM collaboration. This close interaction with the market enables UJEN to respond quickly to evolving requirements and application trends.


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

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