Sustainability and ESG Manufacturing Commitment | Elevate Functionality with High-Performance Plastic Knobs for Various Applications

Sustainability and ESG Manufacturing Commitment | Durable adjustable handles for equipment | UJEN

Sustainability and ESG Manufacturing Commitment

Sustainability is not just a trend—it’s a responsibility.
At UJEN, we believe that every product, from a handle screw to a clamping handle, can be designed and manufactured with both performance and environmental impact in mind.
Our commitment to sustainability runs through our entire value chain—from material sourcing and production processes to packaging and logistics—creating fastening solutions that support our customers’ ESG objectives and a cleaner future.


Circular Material Innovation

At UJEN, sustainability begins with offering more possibilities—not limitations. We provide clients with eco-friendly material alternatives such as recycled oyster shell powder, wood fibers, and PCR (Post-Consumer Recycled) plastics, developed to complement—not replace—our standard engineering materials. These sustainable options allow customers to choose the balance they need between performance, cost, and environmental responsibility. Every eco formulation is tested to ensure it meets UJEN’s standards for durability, dimensional stability, and aesthetic finish. This approach lets brands integrate circular materials into their products without compromising design or function.

Energy-Efficient Manufacturing

Sustainability at UJEN also means optimizing how energy is consumed within our facilities. Our production environment adopts energy-saving LED lighting, efficient electrical systems, and well-planned ventilation to reduce overall power usage. We regularly review our energy consumption data to identify new ways to minimize waste and improve operational efficiency. Through consistent maintenance and responsible facility management, UJEN ensures that manufacturing remains both productive and environmentally conscious.

Waste Reduction & Resource Management

We minimize waste generation through recycling systems for sprues, runners, and packaging, and by designing molds that lower material loss. Scrap materials are repurposed for internal test samples or upcycled into demonstration products. By optimizing resource use and extending mold lifespan, we not only reduce waste but also deliver long-term cost efficiency for our customers.

Eco-Conscious Packaging

Packaging is an extension of our sustainable philosophy. UJEN offers recyclable and reduced-plastic packaging solutions, including paper-based materials and reusable protective inserts. We also design upcycled nylon-GF coasters and similar items as promotional gifts, helping clients communicate their own sustainability stories. By embedding “From Waste Reborn” ideas into packaging and branding, we make sustainability visible and meaningful for end users.

Responsible Supply Chain

Our sustainability extends beyond our factory. We collaborate with regional suppliers who share our environmental and ethical values. All materials are sourced with transparent documentation and compliance with RoHS, REACH, and ISO 14001 standards. By prioritizing local partners and shorter logistics routes, we reduce transportation emissions and enhance supply chain accountability.

Social Responsibility & Corporate Culture

At UJEN, sustainability is also a mindset shared by our team. We foster a workplace built on safety, respect, and continuous learning. Through internal programs like “Add More Ideas” and “Circular Design Challenges,” employees are encouraged to contribute innovations that enhance both efficiency and sustainability. This collective creativity ensures that every improvement—no matter how small—moves us toward a more responsible manufacturing future.

ESG Vision & Long-Term Goals

  • Environmental: Provide sustainable material options covering 60% of our product range by 2030
  • Social: Promote employee-led innovation and community collaboration
  • Governance: Uphold transparency and ethical business practices through ISO systems and digital traceability

By embedding ESG thinking into every stage of design and manufacturing, UJEN helps partners align their fastener sourcing with global sustainability standards.

In Summary

At UJEN, sustainability means expanding choices, not limiting them. Through continuous innovation, responsible manufacturing, and collaborative ESG practices, we empower customers to choose environmentally conscious materials and processes that align with their goals. Together, we’re building fastening solutions that are efficient, durable, and ready for a sustainable future.


Sustainability and ESG Manufacturing Commitment | 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.