• Material processing Cold finished bars Steel wires for cold heading and cold forging
  • Parts processing Cold forged parts
  • ALL SUZUTOYO
  • Overseas operations
  • Environmental initiatives
  • We'll be celebrating the 100th anniversary.
  • ISO
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  • Overseas operations
  • Thai Plant Thai Plant Thai Plant
  • Overseas locations
  • Thai PlantThai Plant
  • Location 700/61 MOO6 TANBOL BANKAO, AMPHUR PHANTHONG, CHONBURI 20160
    Tel.010-6638-214-238
    Date of foundation March 25, 1996
    Operation commencement date May, 1997
    Capital 424,900,000 Baht
    Site area Plant 1: 27,227m2
    Plant 2: 26,692m2
    Plant 3(Headquarters): 2,484m2
    Building area Plant 1: 6,600m2
    Plant 2: 7,700m2
    Plant 3(Headquarters): 9,044m2
    Items of business Cold finished steel bars, steel wires for cold heading and cold forging, Cold Forgings, cut parts
    Number of employees Approx. 305 employees (6 Japanese employees, as of April, 2020)
    Directors Chairman / Takahiro Suzuki (Suzutoyo Seiko Co., Ltd.)
    Vice chairman / Praphad Phodhivorakhun (K.Y.Intertrade)
    President and CEO / Atsuhiro Suzuki (Suzutoyo Seiko Co., Ltd.)
    Director / Katsumi Ota (Suzutoyo Seiko Co., Ltd.)
    Director / Thodsakorn Rattanasappakuna (T.S.K. Forging)
    Director / Norihiro Akita (TEP)
    Director / Daisaku Kaneko (Toyota Tsusho (Thailand) Co., Ltd.)
    Investors Suzutoyo Seiko Co., Ltd.
    Toyota Tsusho Corporation
    Kurota Seiki-Seisakusho Co., Ltd.
    Local subsidiaries in Thailand, etc.


  • T.S.K.FORGING CO.,LTD
Suzutoyo Seiko Co., Ltd.
1-132 Shimizuyama, Midori-ku, Nagoya-shi 459-8009 Tel: 052-621-3138 Fax: 052-621-3179