Development of surge & noise protection systems by state-of-art technologies Claimed

Challenging new fields… Developing products of high added value

Since establishment of Otowa, all efforts have been aimed toward developing the highest performance and quality lightning protection materials and equipment. In parallel with development of superior Zinc Oxide material, there have been advancements in developing wide variety of lightning and surge related measuring instruments and apparatus including lightning radar, lightning current observation systems and DC withstand voltage test equipment. Those fusion approaches of technologies allow us to introduce all the merits in wide variety products with high added value to the industry.

In the development of the new products, to which the technical knowledge from material and process of Zinc Oxide Blocks has been applied, and in other endeavors, the combined technologies of Otowa demonstrate outstanding utility.

Original production technology provides a high level of quality.

Excellent production technology is indispensable to achieve a high level of quality and efficient productivity. As the top surge protection product manufacturer in Japan, Otowa’s core technologies have developed together with production technology.

Otowa has accomplished the highest efficiency manufacturing line by collecting many comments and proposals from the work site, and independently developed production systems required in processes including zinc oxide element molding process, sintering furnaces, and other production machines as well as the total production line control. Otowa exhibits its forte in achieving high quality and effective cost.