Fujian Sanyi Door Industry Co., Ltd. was founded in 1992, mainly engaged in the research and development, production and sales of fire doors, stainless steel entry doors, steel security doors, armored doors, copper doors, villa doors and other products. The company has modern standard workshops and advanced production lines, has passed the ISO90001 international quality management system certification, and produces in strict accordance with the national standard GB17565-1998 technical standards.

Since its establishment, the company has been guided by technology and focused on the cultivation and development of talents. Now it has formed a team of employees with professional knowledge and skills, as well as high-quality management level. The enterprise spirit of "pragmatic, efficient, innovative and win-win" and The development concept of "honesty and quality" has enabled the company to develop steadily in its operation. It also introduces foreign advanced technical equipment and modern scientific management experience, attracts professionals from all walks of life to join the company's business, enriches human resources and lays a solid foundation for the company's long-term development. At the same time, with its own scientific and technological strength, the company has developed a series of products with domestic leading level - Sanyi brand advanced security door series aiming at domestic and foreign markets. The users of "Sanyi" series products are all over the country, and some products are also exported to Japan, the United States and the Middle East.

With more than ten years of development, the company has won the trust and praise of the majority of users with its first-class design, strict management, excellent quality and excellent service. The company was awarded the "Advanced Unit" of key industrial enterprises in Fuzhou City, and was awarded the honorary titles of "Integrity Management Unit" and "Fujian Gold Time-honored Brand" by the Fuzhou Consumer Rights Protection Committee.