Over the years, Chen Hsien Technology / Saito Precision has been focusing on the development of products in the field of optoelectronic semiconductors (mass production of Metal frames, Cassettes, and Magazines), automation, and machine vision (AOI), and has been providing a wide range of innovative technology and services with "high quality + low cost + short lead time". Our products have been well received by our customers and have been supported by them for a long time. With the rapid progress of automation, machine vision, AI and Industry 4.0, we will continue to invest in innovation and R&D to provide various technical solutions and high value-added automation and machine vision key components to meet the challenges of the future.