SPIL (Siliconware Precision Industries Co., Ltd) is a global IC packaging and testing company, was founded in 1984 May in Taiwan. the main business is IC packaging, testing and other related business. Facing the challenge of internationalization, Siliconware Technology (Suzhou) Limited was established at the end of 2001 in the Suzhou Industrial Park, Jiangsu, China. SPIL has always been committed to the design, manufacturing and technical service of IC packaging and testing, continuously improve the quality and technological innovation to meet customer demand. it has become the world's third major professional packaging and testing company.