東洋ゼンマイ Company Profile

We are manufacturing "springs" that can efficiently store energy, thanks to over half a century of accumulated heat treatment technology.

We will uphold the tradition of sincere manufacturing. In every era, our customers seek to maintain and improve QCD (Quality, Cost, Delivery). By sincerely engaging in manufacturing and meeting our customers' expectations, we earn their trust and form long-term partnerships. We pursue the potential of spring mechanisms. There are things that are possible precisely because they are spring mechanisms. By leveraging the characteristics of spring mechanisms, we will create products that bring joy to people around the world.