Chuetsu Metal Works Co.
Chuetsu Parts For Motor Vehicle

Manufacturer: Chuetsu Metal Works Co., Ltd.
Descriptions
Due to their use in extremely harsh conditions, our products utilize proprietary materials developed in-house that offer excellent wear and seizure resistance, alongside materials compliant with ELV and RoHS directives, allowing us to manufacture a wide variety of high-precision, high-quality products. Furthermore, they are widely adopted by both domestic and overseas manufacturers as sliding materials for manual transmissions (MT), automatic transmissions (AT), and turbochargers, which demand a high level of reliability.
Main Products
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Applicable Material
| Material Symbol | Cu | Zn | Fe | Mn | AI | Pb | Ni | Si | Co | Others |
|---|---|---|---|---|---|---|---|---|---|---|
| AT-1E Original Lead-less | Bal. | 28.0~32.0 | 0.5~1.3 | – | 3.5~4.5 | – | 2.5~4.0 | 0.5~1.5 | 1.5~2.0 | – |
| AT-3E Original Lead-less | Bal. | 25.0~35.0 | 0.3~1.5 | – | 3.5~5.5 | – | 1.0~3.0 | – | – | 2.0≧ |
| CSM-3ME Original Lead-less | Bal. | 27.5~35.5 | 0.5≧ | 2.5~3.5 | 2.0~3.5 | 0.15≧ | 0.25~0.5 | 0.6~1.2 | – | 0.5≧ |

















