Workpiece：
Product parameters：
| Eight-station CNC milling machine HK731 series | 840 DSL Siemens control technology |
| MCU tool monitoring control technology | |
| 14 Spindle linkage | |
| Vertical and horizontal type combination | |
| MES information management system | |
| Rotary worktable and 8 sets of planetary rotary worktable system | |
| Machining process of drilling, reaming, milling and boring with once clamping can complete the processing of cylinder bore and guide rod hole of caliper parts of high-end automobile |
