© 2022 Ningbo Hengxing Rivet Gun Manufacturing Co. All Rights Reserved.
Ningbo Hengxing
| Connecting rod machining accuracy： | |
| Parallelism of two holes：≤0.08 /127mm Twist of two holes：≤0.12 /127mm Inner hole size control accuracy： ≤0.0015mm Inner hole cylindricity：≤0.0025mm Surface roughness of inner hole：≤Ra0.3 |