協栄製作所 Company Profile

We will continue to contribute to our customers and society as 'the beloved screw of Kyoei'.

Since our founding in 1946, we have dedicated ourselves to "screw manufacturing," cherishing the many encounters with our customers while actively pursuing new innovations. Under the corporate philosophy of "being loved and contributing to society," we have made it our quality policy to "always provide products that satisfy our customers." Moving forward, as "Kyoei, the beloved screw," we will continue to strive for further improvement and contribute to our customers and society.