Commutator is our Core Product

Connecting People and Materials to the Future — Delivering high-quality, stable-supply micro motor commutators and precision parts globally.

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Corporate Profile

TOYONAGA (THAILAND) CO., LTD.

Established in August 1990, Toyonaga (Thailand) Co., Ltd. serves as a premier manufacturing hub within the Toyonaga International Group. We specialize in high-precision metal stamping, phenolic resin molding, commutator assembly, and motor components to meet expanding global market needs.

Our commitment to exceptional quality, high characteristics, and stable supply powers leading industries worldwide, including automotive components, home appliances, telecommunications, medical equipment, and office automation.

Established August 24, 1990
Capital THB 20,000,000
President Mr. Daisuke Akao
Employees Approx. 800 persons
Dealing Banks MUFG Bank
Siam Commercial Bank (SCB)
Kasikorn Bank
Mitsui Sumitomo Banking Corporation

Products & Core Technologies

Molding Commutator

Molding Commutators

High-precision molded commutators produced with specialized phenolic resin molding technology for micro motors.

Assembly Commutator

Assembly Commutators

Accurately engineered contact components designed for extreme durability and optimal performance.

Metal Stamping & Plastic Parts

Metal Stamping & Plastic Parts

Advanced metal stamping and secondary processing of plastic components tailored to custom specifications.

Motor Assembly & Machining

Motor Assembly & Machining

Full assembly of micro motors, automobile parts, PCB soldering, and precision CNC machining jobs.

Precision Molds & Dies

Precision Molds & Dies

High-accuracy mold design and fabrication for intricate industrial applications and stamping tools.

Slip Rings

Slip Rings

Reliable electrical signal and power transmission components designed for rotating systems.

Automotive Components

Automotive Components

Strictly inspected precision components meeting international global automotive industry standards.

Custom Machining

Custom Machining

Specialized mechanical parts manufacturing backed by advanced engineering expertise and strict QA.

Our Locations & Facilities

Bangkok Head Office

Head Office (Bangkok)

Business: Accounting, Financial, BOI, Import & Export

Address: 74, 76, 78 Soi Ramindra 42/1, Ramindra Rd., Kannayao, Bangkok 10230

Tel: +66 (02) 519 5333, (02) 944 1135

Bangkok HQ QR Code

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Si-Khiu Factory

Si-Khiu Factory (Nakhonratchasima)

Established: 1994

Business: Molding & Assy Commutator, Metal Stamping, Motor Assembly

Address: 140/1 Mittaparb Rd., (Km.96) Lardbuakau, Si-Khiu, 30340

Tel: +66 (044) 325 277-80

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Chachoengsao Factory

Chachoengsao Factory

Established: 2003 (Expanded 2014)

Business: Automobile Machining Job

Location: Chachoengsao Province, Thailand

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Pakchong Factory

Pakchong Factory (Nakhonratchasima)

Established: 2006

Business: Inspection of Commutator, Secondary processing of plastic parts

Location: Pakchong, Nakhonratchasima, Thailand

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Udonthani Factory

Udonthani Factory

Established: 2006

Business: Assembly of Commutator, Secondary processing of plastic parts

Address: 276 Moo.1 Radchasuda Rd., Banjun, Muang, Udonthani 41000

Tel: +66 (042) 292 588

Udonthani Factory QR Code

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Buayai Factory

Buayai Factory (Nakhonratchasima)

Established: 2008

Business: Assembly of Motor, Assy Commutator, Automobile parts, Soldering of PCB

Address: 2/38 Nonsamran Village, Buayai, Nakhonratchasima 30210

Tel: +66 (044) 913 660-62

Buayai Factory QR Code

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Contact Us

For inquiries regarding our products, manufacturing services, or corporate information:

info@toyonaga.co.th
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