Since its establishment, Yongyutai has always regarded independent innovation as the core driving force for enterprise development. Through unremitting efforts and exploration, the company has achieved significant breakthroughs in multiple aspects in recent years. At present, Yongyutai has obtained more than 60 intellectual property rights and qualification rights, which is not only a witness to the company‘s strength, but also a recognition of its continuous pursuit of excellence.
       Yongyutai adheres to the concept of "product is character" and regards "creating perfect and flawless products" as the mission of the enterprise. To this end, the company vigorously promotes that all employees strictly implement quality standards in their daily work and conduct effective supervision. Whether it‘s KUU International‘s high-quality diodes or YONGYUTAI‘s high-quality diodes, they are all guarded by the dedicated staff. Yongyutai people are well aware that only with high-quality products and rigorous work attitude can they stand invincible in the fierce market competition and lay a solid foundation for the sustainable development of the enterprise.

1、ISO9001

       ISO9001 is an internationally recognized benchmark for quality management systems, dedicated to building an excellent corporate quality management framework, helping companies improve product quality, streamline production processes, and significantly enhance customer satisfaction. This standard provides scientific methods for enterprises and plays a key role in their sustainable development.

2、 Patent certificate
       In terms of patents, Yongyutai has demonstrated remarkable professional standards and research and development capabilities. This is not only reflected in our pursuit of excellence in every detail, but also in our determination to challenge ourselves and constantly break through technological barriers.

3、 Environmental certification
       Our entire product line has successfully passed the EU ROHS, REACH, and halogen testing, fully complying with various standard requirements, demonstrating our firm commitment and excellent pursuit of product safety, environmental protection, and quality.
       In the future, Yongyutai will continue to uphold its relentless pursuit of excellence and forge ahead on the path of innovation. Through continuous research and innovation, we continuously improve the quality and performance of our products, bringing unprecedented user experiences to our customers.