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Manufacturer of Precision Optics
Custom Optical Solutions and Drawing-Based Manufacturing
Union-Optech delivers an extensive range of precision optical components and optical assemblies for customers worldwide. Our team consists of skilled technical experts who provide optical solutions tailored to the most specific project needs. We offer services all the way from concept to production: help with design, prototyping, consulting, volume production, advanced metrology, and quality control. It means that we can handle everything from small custom projects to large-scale industrial production. Choose Union-Optech as your trusted partner in precision optics!
Headquartered in China, Union-Optech operates a global network of 10 production and research bases. The company holds 1,400 patent applications, including 113 international invention patents granted in China, the U.S., and Japan. It has also received over 30 technological honors, highlighting its strong expertise in optical technology. We combine local expertise with globalized R&D and advanced manufacturing to help customers implement even the most ambitious projects. With globally distributed branches and localized services, Union-Optech’s experts interact directly with customers to give them personalized attention. Contact our local specialists in your region for technical support and optical expertise, even if your project is in its infancy! Our specialists are full of enthusiasm for solving any challenge and design a customized solution to make your optical ideas a reality.

Union-Optech has complete in-house development and production capabilities to ensure that every step from optical design and mold development to automated manufacturing is handled with high-level proficiency and technical precision. Our full-stack capabilities let clients work with a single partner for their entire project.
Contact with us to discuss your specific needs.
Optical Design
Mechanical Design
Mold Development
Injection Molding
Automated Manufacturing
Testing & Validation
Quality Confirmation
Packaging

Union-Optech combines optical and mechanical engineering expertise to provide clients with high-quality lens design services and develop innovative solutions. Our experienced team constantly works on improving production processes to deliver the optical products that meet real-world market requirements. Our approach is built on the three pillars: Design-to-Cost (DTC), Design for Manufacturing (DFM), and Design for Reliability (DFR) to provide customers with customized, cost-effective, and reliable solutions.

In addition to optical lens design, Union-Optech also provides all-in-one camera module solutions. This service includes optomechanical design, PCB design, auxiliary component integration (LEDs, sensors, actuators), manufacturing tolerances integration, end-of-line (EOL) testing, and quality control (QC) assessment. Our team ensures that the optical system is ready for prototyping and eventual full-scale production.

Union-Optech provides prototyping services to validate designs, reduce development risks, and optimize the optical and mechanical performance of the optical product. The company is equipped with advanced equipment and certified in-house testing facilities to conduct early-stage prototyping before moving into mass production.

Union-Optech is ISO 9001 certified and is committed to maintaining high standards of product and process quality. We also customize quality assurance protocols to meet the specific needs of each project.
Union-Optech provides comprehensive optical solutions for the following application scenarios










Union-Optech possesses a complete in-house industrial chain that covers optical design, mold development, and automated production, enabling rapid response to customized customer needs. With 1,400 patented technologies and over 30 industry awards, the company provides one-stop optical solutions from concept design and prototyping to mass manufacturing for clients across diverse industries.