J.S Association operates its own factory in Japan and has a strong network of partner factories nationwide.
Trusted Quality and Experienced Partner Factory Network
By utilizing both our in-house factory and our network of domestic partner factories, we respond to all customer needs regarding items, cost, and delivery time, and propose the most suitable production methods according to the required lot size.
All partner factories have many years of proven experience and are strictly managed, ensuring reliable quality.
By centralizing communication through J.S Association, we achieve both cost efficiency and smooth delivery.
