We., since established in 1970, has been making continuous best efforts for technical innovation and strict quality control to meet the requirements of our customers in various fields.

Our products have the following excellent characteristics.

Our cold drawing tubes are made only of seamless mother tubes producted at NIPPON STEEL & SUMITOMO METAL CORPORATION, an integrated steel maker, under the hot extrusion method developed by their own full tequnical know-how.
Highest standards of quality is assured by our long-time accumulated technology of stainless steel cold drawing process and the production equipments/system specially for smaller tubes.

Smooth surface is obtained by the good metallic texture. Especially, inside surface of smaller

diameter tubes have much better finishment by pickling with circulation pump and brushing, high pressure jet-cleaning and white cloth inspection to the inside of each tubes.

Accurate dimension and roundness are obtained by our high technical cold drawing process,

latest heat treatment method, straighten tecnology,etc..