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Wakayama Works

Below is a description of NSPC’s Wakayama Works.


The Wakayama Works began operating in 1951 as the welded steel tubing division of Sumitomo Metal Industries.

It produces high-strength steel tubes, high-carbon steel tubes, and other high-grade steel tube products in a wide range of diameters and tube thicknesses. A quality assurance system that meets customer needs ensures that the Works delivers high-quality products.


Address 1850 Minato, Wakayama-shi, Wakayama 640-8555, Japan
TEL・FAX TEL:+81-73-451-1391

20 minutes by taxi from JR Wakayama Station, West Exit

15 minutes by taxi from Nankai Wakayama Station

Over View

Tube manufacturing lines

Tube manufacturing lines

Ultrasonic testing apparatus

Ultrasonic testing apparatus

Heat treatment equipment

Heat treatment

Certifications acquired

  • ISO9001 : Certified February 2000
  • ISO14001: Certified April 1997

MAP of Wakayama Works

Site area :96,000m2 / Building area :75,000m2

Wakayama Works MAP
Site area :96,000m<sup>2</sup> / Building area ::75,000m<sup>2</sup>