In April 1938 is established as Senju Lead Co. Ltd. Since then, it has been working and contributing in the fields of electronics and machinery industry. Trying to maximize the quality, we are always eagerly responding to the fluctuations in high climatic conditions. We are constantly expanding our business performance. As a result, the SMIC Group has become a world-wide company that provides comprehensive technology over the years. With the basic philosophy of “providing the best products with more creative skills”, we follow the global expansion proactively with high-quality and creative technology adapted to your needs.

In recent years, new social demands have emerged, such as semiconductors and electronic components, electrical and electronic devices, industrial devices, construction machines and the automobile industry, such as environmental protection, resource emphasis, climate change, security mentality. We are building an innovation that produces comprehensive solutions with a strong awareness of this background. In addition, we will continue to challenge our founding philosophy, advanced technology, and expand our efforts to explore, develop and market new areas suitable for the next generation.

Some of the largest customers worldwide are Intel, Continental (the world's largest automotive supplier), Samsung and Panasonic. All Samsung phones use Senju solder paste. In the links below, you can see the Internet announcements made by some brands that Senju is on the list of the best suppliers.

2017 Preferred Quality Supplier Achievement Awards

Intel Announces 2016 Supplier Continuous Quality Improvement Awards

Continental Honors Top Suppliers and Particularly Their Contributions to Quality Assurance

ASE Announces Recipients of the 2017 ‘Outstanding Supplier’ and ‘Excellence in Sustainability’ Awards