The Tanaka Group
Tanaka Seimitsu Kogyo Co., Ltd. is a globally recognized leader in precision manufacturing for the automotive industry. With a rich heritage rooted in Japan, we have expanded our reach across multiple international markets, providing high-quality motor vehicle components that meet the stringent demands of modern engineering and innovation.
Our Global Presence
Operating across Japan, Thailand, Vietnam, and the U.S., the Tanaka Group leverages cutting-edge technology, deep industry expertise, and shared resources to ensure excellence in production and engineering. Each regional division specializes in key automotive components, allowing us to maintain a highly integrated and efficient global supply chain.
North America
In the U.S., we specialize in the production of VTEC rocker arm assemblies, roller assemblies, chain tensioners, outboard retainers, and swing arm assemblies, supporting automotive manufacturers with precision-engineered components.

FT Precision Inc.
Address:
9731 Mt. Gilead Rd.
Fredericktown, Ohio 43019
Phone: (740) 694-1500
Website: www.FTPrecision.com
Japan
Our Japan operations focus on the manufacturing of advanced engine components, including Variable Valve Timing and Lift Electronic Control System (VTEC) rocker arm assemblies, synchronizer rings, piston pins, crank pins, valve seats, stators, cam followers, and more. We also engage in automobile sales under renowned models such as Civic, Odyssey, and Fit.

Tanaka Precision Industry Co, ltd. Fuchu Plant
Address:
328 Shimada Fuchu-machi Toyama Toyama, JAPAN 939-2617
Phone: +81-76-469-3585

Tanaka Precision Industry Co, ltd. Mizuhashi Plant
Address:
150-1 Mizuhashiiseya Toyama Toyama, JAPAN 939-3524
Phone: +81-76-479-6811

Tanaka Precision Industry Co, ltd. Kureha Plant
Address:
2508 Takagi Toyama Toyama, JAPAN 930-0106
Phone: +81-76-434-6256

Tanaka Precision Industry Co, ltd. Shinjo Plant
Address:
2-7-10 Shinjohonmachi Toyama Toyama, JAPAN 930-0996
Phone: +81-76-451-7877

Tanaka Precision Industry Co, ltd. Nyuzen Plant
Address:
1117 Aoki Nyuzen-Machi Shimoniikawa District Toyama, JAPAN 939-0643
Phone: +81-765-72-0673

Yoneya Manufacturing Co., Ltd
Address:
3-90 Tazuka 3-chome, Kashiwazaki City, Niigata Prefecture, 945-0032
Phone: +0257-23-5171

Tanaka Engineering Co, ltd.
Address:
7-19-19 Mukaishinjo-machi Toyama Toyama, JAPAN 930-0916
Phone: +81-76-451-5600

T-IReC
Address:
2-3-35 Shinjohonmachi Toyama Toyama, JAPAN 930-0996
Phone: +81-76-452-2511
Thailand
Our Thailand facilities manufacture critical engine parts such as piston pins, crank pins, ball races, valve spring retainers, and shafts, ensuring high-performance solutions for the automotive sector.

TANAKA PRECISION (THAILAND) Co.,Ltd.
Vietnam
Focused on precision component production, our Vietnam operations specialize in piston pins, crank pins, and other essential automotive parts, further strengthening our supply capabilities.

TANAKA PRECISION VIETNAM Co.,Ltd.
Commitment to Excellence
At Tanaka Seimitsu Kogyo Co., Ltd., we pride ourselves on delivering superior quality, precision, and reliability. Our commitment to continuous innovation and manufacturing excellence has positioned us as a trusted partner for leading automotive manufacturers worldwide. By integrating advanced engineering techniques with a deep understanding of industry needs, we strive to drive the future of automotive technology.
Looking Ahead
At Tanaka Seimitsu Kogyo Co., Ltd., we pride ourselves on delivering superior quality, precision, and reliability. Our commitment to continuous innovation and manufacturing excellence has positioned us as a trusted partner for leading automotive manufacturers worldwide. By integrating advanced engineering techniques with a deep understanding of industry needs, we strive to drive the future of automotive technology.