日工産業 Company Profile

Weight reduction, reduction of parts count, reduction of man-hours, cost reduction. Bulge forming makes it possible!

Nikko Industry Co., Ltd. specializes in hydraulic bulge forming (hydroforming) using materials such as metal pipes and plates as its core technology, enabling the shaping of three-dimensional forms that are difficult to achieve with traditional casting and pressing techniques. Our commitment to bulge processing began with the use of a patent invented by the Industrial Technology Institute in 1963, and we have felt a growing demand for further application development due to the remarkable advancements of this method in the recent automotive industry in Europe and the United States. Leveraging our extensive experience and rich track record, we utilize our uniquely developed plastic processing technologies for various pipes, both in hard and soft aspects, and by adopting bulge forming that leads to a shift in thinking, we propose possibilities for improved safety and quality, weight reduction, and cost reduction through significant labor savings to a wide range of users. We are committed to making efforts towards realizing product development that meets your expectations.