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
 |