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Okamoto (Thai) Co.,Ltd.
The Worlds Total Integrated Grinding Machine Manufacturer

Manufacture and sale of various high precision grinding machines,machining parts and casting parts.

Okamoto (Thai) Co.,Ltd. was established in 1987.
New assembly factory was completed in 2005 and foundry in 2006.
The company invested over to double its capacity with new assembly factory and foundry, there by enabling it to meet steadily rising demand for its products. In 2007 also sheet metal, painting factory and wooden pattern mold factory was completed.The monthly production capacity of these plants is 1800 tons.
​Okamoto promotes the start-to-finish integrated production system.

Company Name
Okamoto (Thai) Co.,Ltd.
Representative Person

Managing Director : Tetsuyuki Watanabe

Business Description

Manufacture and sale of Grinding machine

Iron casting

Manufacture and sale of Coolant systems and AERO LAP

Machinery overhauls & services

Product Line

■Grinding machine
Surface grinding machine
Form grinding machine
Internal grinding machine
Cylindrical grinding machine
Gear grinding machine
■Casting and Machining

174 Moo 2 Paholyonthin Km. 70 Rd., Chamaeb, Wangnoi, Ayutthaya 13170
TEL 035-958499
FAX 035-958491
Japanese Nakayama :
Thai Tanut :
Establish Date

December 1987


477,000,000 Baht

Parent Company

Okamoto Machine Tool Works,Ltd.


840 (as of October 2018)


ISO 9001:2015 ISO 14001:2015

Latest Update 13 Jul 2023
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