YS TECH (THAILAND) CO., LTD.
Most recent update: 2025-09-08
YS Tech (Thailand) Co., Ltd. is in the Yutaka group (UG).
-10 companies, 14 plants, 9 countries. (America, Asia)
-Headquarters is in Japan (Hamamatsu)
-2 Shareholders : Yutaka Giken and Shinnichi Kokyo.
PR message
We manufacture
-Small precision parts (transmission parts, torque converter parts, etc.). We design the material, heat treatment, and machining (cutting, gear cutting, grinding, etc.) processes from the required specifications.
-Exhaust silencer system
-Torque converter
-Press parts (Laminate parts for motor)
We are manufacturer who produce the high quality of very important automobile part such as transmission part. We focus on each process from raw material, lathe process, heat treatment and grinding for improve our product continuously.
YS TECH (THAILAND) CO., LTD. develops and manufactures high-performance exhaust systems to minimize environmental impact. Exhaust systems purify gases emitted from engines and reduce noise generated at the exhaust outlet. They also ensure the smooth discharge of exhaust gases, maximizing engine performance.
■ Features
Exhaust Gas Purification: Effectively purifies engine exhaust gases.
Noise Reduction: Effectively reduces noise generated at the exhaust outlet.
Improved Fuel Efficiency: Reuses the heat from exhaust gases, improving fuel efficiency.
High-Quality Components: Manufactures various components such as exhaust manifolds, catalytic converters, and mufflers.
■ Specifications
Exhaust Manifold: Collects exhaust gases from the engine and sends them to the catalytic converter.
Catalytic Converter: Purifies harmful exhaust gases.
Muffler: Reduces exhaust noise.
Heat Collector: Reuses the heat from exhaust gases to improve fuel efficiency.
■ Applications
Automotive exhaust systems
Hybrid vehicles
Commercial vehicles such as buses and trucks
YS TECH (THAILAND) CO., LTD.'s exhaust systems enhance the environmental performance of automobiles and maximize fuel efficiency.
For more details, please download the PDF or feel free to contact us.
YS TECH (THAILAND) CO., LTD. manufactures torque converters used in automatic transmissions for automobiles. Torque converters play a crucial role in transmitting engine power to the transmission, achieving power transmission, torque amplification, and vibration reduction.
■ Features
Torque Transmission: Smoothly transmits engine torque to the transmission.
Torque Amplification: Amplifies the large torque needed during startup and acceleration.
Vibration Reduction: Reduces engine vibration with a damper, improving interior quietness.
■ Specifications
Key Components: Pump, turbine, stator
Special Oil: Filled internally to support power transmission.
Lock-Up Clutch: Enables direct coupling of the engine and transmission.
Damper: Reduces vibration.
■ Applications
Automatic transmission vehicles
Hybrid vehicles
Other automotive-related equipment
YS TECH (THAILAND) CO., LTD.'s torque converters achieve high-efficiency and reliable power transmission, contributing to improved vehicle performance.
For more details, please download the PDF or feel free to contact us.
We are manufacturer who produce a very important automobile part with high quality like a transmission part. We focus on each process from raw material, lathe process, heat treatment and grinding for improve our product continuously.
Iron, Aluminum, Steel machining part that use in automobile and motorcycles.
YS TECH (THAILAND) CO., LTD. utilizes advanced press molding technology to mass-produce stator cores. Stator cores are made by laminating multiple electromagnetic steel sheets, precisely formed with press molds, and assembled with rivets. Through this technology, wrapping coils around the stator transforms it into an electromagnet, generating rotational force for the rotor. Leveraging their advanced press molding technology honed through mass production of their flagship product, torque converters, YS TECH ensures a stable supply of stator cores.
■ Features
Micron-Level Precision: Achieves micron-level precision through high-precision press mold design, manufacturing, and tool technology.
Ultra-High-Speed Precision Press Technology: Uses lightweight and highly durable molds to achieve high material yield rates and high-speed production.
High-Quality Automated Production: Ensures high-quality and stable production through fully automated technology from pressing to packaging.
■ Specifications
Material: High-quality electromagnetic steel sheets
Press Precision: Micron-level
Production Speed: Uses ultra-high-speed press technology
Production Method: Fully automated production line
■ Applications
Electric motors
Generators
Transformers
Other electromagnetic devices
YS TECH (THAILAND) CO., LTD.'s stator cores offer high efficiency and reliability in various electromagnetic devices, such as electric motors and generators.
For more details, please download the PDF or feel free to contact us.
YS TECH (THAILAND) CO., LTD. manufactures drive and generator rotors that play a crucial role in hybrid electric vehicles (HEVs). The drive rotor converts electricity stored in the battery into kinetic energy, supporting vehicle movement. On the other hand, the generator rotor converts the engine's rotational force and energy from regenerative braking into electricity, charging the battery. These rotors vary depending on the type of motor used in the hybrid system.
■ Features
High-Capacity Assembly Line: Fully automated processes from machining to measurement, achieving high-efficiency production.
Clean Mass Production Line: Ensures a clean production environment by applying technology developed through torque converter production.
High-Quality Assurance: Provides consistently high-quality products through automation technology.
■ Specifications
Motor Types: Drive motors, generator motors
Materials: Uses high-durability materials
Production Method: Fully automated production line
Environment: Production in a cleanroom environment
■ Applications
Hybrid electric vehicles (HEVs)
Electric vehicles (EVs)
Other electric mobility solutions
YS TECH (THAILAND) CO., LTD.'s rotors provide highly efficient and reliable drive and generation for hybrid electric vehicles and electric vehicles.
For more details, please download the PDF or feel free to contact us.
We are manufacturer who produce the high quality of very important automobile part such as transmission part. We focus on each process from raw material, lathe process, heat treatment and grinding for improve our product continuously.
| Company name | YS TECH (THAILAND) CO., LTD. | Website URL | https://www.yst.co.th/ |
|---|---|---|---|
| Street address |
T.Thatoom, A.Srimahaphote Prachinburi Kingdom of Thailand
[See map] |
Person in charge | Kokichi Sakaguchi |
| Telephone number | +66-3-7218-708-13 | Fax number | +66-3-7218-714 |
| Capital | 226,000,000 THB | Employees | 683 |
| Annual sales | EMIDAS Member Number | 95041 | |
| Main 3 products |
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| Large | Medium | Small |
|---|---|---|
| Mass production | Metal press | Bending Forming Fine blanking |
| Mass production | Mechanical processing | Machining |
| Assembly/Inspection | Assembly | Auto parts assembly |
