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GUNMA SEIKO (THAILAND) CO., LTD.
Utilizing technical cold forging technology, we are leading a new era of aluminum and steel.

Aluminum, iron and stainless steel provided

"high precision cold forging parts"

Aluminum, iron and stainless steel provided "high precision cold forging parts"


Gunma Seiko has established a new company in Thailand as global expansion with a focus on Japan.
We start a new challenge from this base, gazing at the new market spreading in Southeast Asia.
We follow the path we believed step by step while making use of the technology we have accumulated until now.​

Company Name
GUNMA SEIKO (THAILAND) CO., LTD.
Representative Person

President: Marumo Koji

Business Description

Manufacture and supply tranportation equipment with high precision cold forging technology, OA equipment parts, leisure-related parts

Product Line

Suspension, Steering, Brake, EV related parts, Fishing gear, Outboard motor parts etc.

Address
Pinthong Industrial Estate 3
219 / 10 Moo 6 Tambon Bowin, Sri Racha, Chonburi 20230
Thailand
TEL 033-005-866~8
FAX 033-005-869
Thai person in-charge
(Ms. Thantika Ruenpham)
E-mail : thantika.r@gunmaseiko.co.th
Mobile : 033-005-866~7
Japansese person in-charge
(Mr.Takahashi)
E-mail : takahashik@gunmaseiko.co.th
Mobile : 09-8836-8892
Website
Establish Date

November 2011

Capital

62,000,000THB

Parent Company

Gunma Seiko Co., Ltd.

Employee

Thai 38 persons (as of May 2024)

BOI

Acquired BOI privilege

Certificate

ISO 9001:2015

IATF16949:2016 (as of May 2024)*

*completed audit by SGS on April 2024, and plan acquire certificate on September 2024

Major Customer

HITACHI ASTEMO, KYB, RISO, DAIWA, RICOH

History
Y2011 Established factory in Thailand located at Pinthong Industrial Estate3
Y2012 Acquired BOI promoted
Y2013 Started operate factory by produced auto-bike suspension parts,
reel parts, truck parts
Y2014 Acquired ISO9001 certificate
Y2015 Invested 160T press machine
Y2017 Started production parts export to GUNMA SEIKO (JAPAN)
Y2018 Started in-house machined production, and produced automotive parts
Y2019 Started produce printer parts
Y2021 Invested 630T press machine
Y2023 Started project for acquiring IATF16949
Latest Update 11 Jun 2024
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