東豊精工 Company Profile

Reliable Technology Is Our Concept!

Toho Seiko Co., Ltd. was founded in 1957 in Toyooka City, a core city in the Tajima region of Hyogo Prefecture, surrounded by rich nature where storks dance. As a specialized manufacturer of precision springs, we have received high praise for our technological capabilities and quality from customers in various industries, including optical equipment, information and communication devices, industrial machinery, automobiles, home appliances, and electronic components. Currently, we are diversifying our development of special springs, starting with micro springs for IT-related and medical fields, as well as product development for peripheral devices. In 1991, we established our first overseas factory in Shenzhen, China, and in 2003, we set up a second overseas production base in Shanghai, building a network that allows us to supply "TOHOSEIKO" springs worldwide, starting with China and Southeast Asia. We aim to continue contributing to the development of local communities, the nation, and the world through manufacturing centered on precision springs, while inheriting the founding spirit of "sincerity, creativity, and action without words," with the motto of "contributing to the world with trusted technology."