PROJECT STORY 01

The main feature of cold forging is the ability to save materials and save energy. Also, to make the time and cost of parts production as efficient as possible. However, the realization requires experience, trial and error to determine the strength of iron, and technical skills to realize the concept. Therefore, taking advantage of our ability to produce from molds in-house, we can apply the unique mold design to a special long stroke press of 500 mm and customize it to a dedicated die set, making it the world's longest with a total length of 700 mm, allowing for succession in mass production of parts. Furthermore, by realizing an efficient process design to the limit, we were able to meet the requirements of cost and delivery time promised to our customers.

This process design and mold design knowledge goes beyond the limits of cold forging metal processing. By finding the crush limit of iron and releasing molding load with our unique molding technology, we have made it possible to make things that are considered impossible. Behind the world's top-level technology and proposal capabilities, there is a history of Nagakura Manufacturing's challenge as a leading cold forging manufacturer. The spirit inherited from the president of Nagakura is "Don't give up until you succeed." Learn in the field what is not listed in the text manual, and make use for future proposals. This is the Nagakura style of production.