polished boom cylinder
USD $1 - $1,000 /Piece
Min.Order:1 Piece
Wuxi Beiyi Excavator Parts Factory
Made in china chrome plated polished boom cylinder
Kind of steel | 45# | Tensile strength N/mm | ≥647 |
Linearity | 0.3-1/1000 | Specific elongation | ≥4 |
Precision of size | HB |
| 207 |
Roughness of inner hole | 0.4-0.8 |
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