特殊彈簧華司 適用圓頭螺絲
BN 772
| Brandtype |
Brandtype
VHZ
|
| Material |
Material
Spring steel
|
| Surface |
Surface
mechanical zinc plated blue
|
| Hardness |
Hardness
430-530 HV
|
All features
Features
| Brandtype |
Brandtype
VHZ
|
| Material |
Material
Spring steel
|
| Surface |
Surface
mechanical zinc plated blue
|
| Hardness |
Hardness
430-530 HV
|