Precision Components (HDD/Precision Engineering) 精密零部件
Sub-sector index
base = 100
Companies in this sub-sector specialise in high-precision machining, producing metal components for hard disk drives, cameras and automotive customers. They buy aluminium and steel upstream and sell to international HDD makers such as Western Digital and Seagate as well as electronics brands, so demand tracks global HDD shipments closely.
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Precision Engineering
Constituents (2)
| Company | Code | Market | Description |
|---|---|---|---|
| JCY | 5161 | Main | JCY International manufactures precision mechanical components for hard disk drives, supplying major global HDD makers. |
| NOTION | 0083 | Main | Notion VTec produces precision-machined components for hard disk drive, camera and automotive applications. |
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