詳細規格及用途描述
All A-Power cylinder head bolts are produced using Multi-stage cold forged machine with standard of 10. 9 Grade HRC 32-38. Our finished cylinder head bolts are normally made with Black oxide or according to OE standards.
All A-Power cylinder head bolts are produced using Multi-stage cold forged machine with standard of 10. 9 Grade HRC 32-38. Our finished cylinder head bolts are normally made with Black oxide or according to OE standards.
| 公司名稱: | 炘陽實業股份有限公司 |
|---|