E-SUN Precision was established in July 1977, is committed to the early years of professional precision machinery parts processing; in recent years, in response to the government to promote industrial upgrading, the establishment of Taiwan's industrial competitiveness strategies, taking into account changes in the industry in Taiwan, E-SUN combined with industry, government, learning resources and existing technology base, to achieve the restructuring and development of sophisticated electronic machinery.
    In cooperation with the Industrial Technology Research Institute and the relevant technical units after nearly seven years in the semiconductor and flat panel display equipment automation equipment parts, has been with the advent of the world's manufacturers of rival products, and certification by customers, the successful sales performance.
    E-SUN based on product, technology and transition needs of customers, for the sake of sustainable development company, decided to expand the plant,  on May 2004, the technology research and development and further enhance the product quality, precision machinery factory towards international.

E-SUN main services
1. The flat-panel display manufacturing equipment and supplies: includes cleaning equipment, pressure degassing device, a polarizing plate affixed to the tear-off device, the touch panel characteristic measurement machines and other process equipment.
2. The precision machined components.
3. The semiconductor equipment and supplies.

E-SUN Service Competitiveness
    For equipment suppliers, quality after-sales service is very important; therefore E-SUN actively establish systematic service system, customer specifications, process orders, design, manufacture, assembly, testing, installed acceptance, abnormal correction and improvement and other next-generation of consistent work.
    Knowledge management, the establishment of a strong technical support system that provides immediate, complete, and the remote technical services, and then with equipment spare inventory management system, E-SUN can give customers the best service and equipment procurement protection.