​Additionally,  TOYO SEIKO (THAILAND) CO., LTD was established as subsidiary manufacturing company in 2011 for expansion of global supply capacity for our many overseas customers and to hedge with the exchange rate risk for keeping enhancement of price-competitiveness. 

TOYO SEIKO NORTH AMERICA Inc. was established as a sales company in 2014 for more sales expansion to automobile & aerospace industries in North America. All of these efforts have made our global market share bigger, And lead us to be selected by Japan Ministry of Economy, Trade and Industry as one of the "Global Niche Top Companies Selection 100" in 2014 and also selected by The Small and Medium Enterprise Agency as Corporate Excellence Prize of "Good Company Award" in 2015.

Regarding the contract shot peening service we started for aerospace parts since 2006, TOYO SEIKO will be expanding that service by participating in the Aircraft Parts Manufacturing Cooperative (APM) at MHI's Matsusaka Plant beginning in the second half of 2016 with the slogan "Fly to the next stage".

TOYO SEIKO NORTH AMERIC INC. is planning to start conditioned cut wire shot production from 2017 spring. Production machine will be transferred from Japan plant, and then TOYO SEIKO NORTH AMEICA will be able to produce “Made in USA” conditioned cut wire with the same quality as made in Japan. Also, TOYO SEIKO NORTH AMERICA INC. is now preparing for ISO9001 accreditation. Please use TOYO SEIKO “Made in USA” conditioned cut wire shot.

The mission of TOYO SEIKO is to popularize shot peening process to a wide industrial field. To achieve this mission, shot peening process is required to keep improved to be more reliable surface treatment technology. "Make Anti-peening people to be Peening Fans" is our slogan, and our goal is to be the world NO.1 "Shot Peening Company" by improving competitiveness (Quality, Price, Lead time, Technics and Services) of all peening related items (Shot media, Process, Equipment) . We will aim for this goal with all our staff by continuing "Sincerity and cordiality", "Challenge" and "Curiosity" which are characteristics of TOYO SEIKO since the day of establishment. Your continued support and patronage will be greatly appreciated.

Apr 2016
C.E.O. Dr.Yoshihiro Watanabe

ISO 9001: 2015 Certified

Certificate: C2018-00391

About US

To Achieve our Vision

In 1975, TOYO SEIKO CO., LTD was established to manufacture and sell steel cut wire shot for de-scaling machine of Miyazaki Seiko Co., Ltd. Later, we expanded our business to "Peening", which is a surface treatment for parts enhancement and longevity. This treatment is widely used in the automotive industry, and is vital in  the aviation industry and nuclear power field. All of these industries help for business stability and expansion. During all this  time, we developed not only peening shot media, but also ultrasonic peening equipment and other peening related inspection equipment. During this time we have also promoted services such as peening services for aircraft parts (Nadcap certified) and on-site peening process for bridges and shipbuilding.