- To become a company, which satisfies and is relied upon by our cutomers. - To become a company in which all employees can dedicate themselves to their works with satisfaction in their lives. - To become a company, which contributes to and is relied upon by society, Features of Nas Toa welded Stainless Steel Pipes & Tubes 1. Integrated Production System          The group of Nippon Yakin Kogyo Co.,Ltd. is the sole stainless steel producer in Japan where the integrated production system is from smelting of nickel one, the principal raw material , up to the welded stainless steel pipes and tubes. The pipes and tubes produced by this integrated system, boast of highest quality. 2. Production Techiques          Nas Toa (Thailand) Co.,Ltd. produces medium and small diameter pipes and tubes based on the same techniques as Nas Toa Co.,Ltd. in Japan which is proud of the high quality and large production of welded staninless steel pipes and tubes in Japan. 3. Wide Application          Nas Toa (Thailand) Co.,Ltd. is quality - oriented and products are used for wide applications such as piping for chemical, NG and atomic power plants tubes for various boilers and heat exchangers, for building and domestic water piping and ice-making.