共栄発條工業 Company Profile

Believing in the new possibilities of springs, we offer more multifaceted proposals.

Since our establishment, we have been engaged in the manufacturing of springs and coils used in various applications, including shutters, for many years. The achievements we have cultivated during this time, along with the trust we have earned from many customers, are our significant strengths. Please leave spring processing, spring design, laser processing, and assembly to us.