Want to see how DUOMI CNC's Flow Drill Machine performs on your parts? We offer free drilling and tapping tests on your samples—complete with video, parameters, and hole strength analysis.
✅ Stronger, Safer Threaded Connections
The flow-drilled holes create a longer thread engagement, resulting in vibration-resistant, structurally stronger joints, critical for automotive safety and long-term reliability.
✅ One-Step Hole + Thread Forming
Drill and tap in a single setup. Greatly reduces cycle time and eliminates extra fixtures, welds, and hardware.
✅ Ideal for Tubes, Sheets & Castings
Works perfectly on mild steel, stainless steel, aluminum, and alloy parts used in the car body, underbody, and powertrain systems.
✅ Global Manufacturing Standard
DUOMI CNC's Flow Drill Machine is trusted by OEM suppliers and automotive factories across Germany, Mexico, Korea, Turkey, and Southeast Asia.
✅ Compact, Intelligent & Scalable
Smart CNC control, auto feeding system, optional multi-spindle setup, and robot integration make it perfect for high-volume production lines.
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Applications in Automotive Parts:
EV battery trays and modules
Crossmembers and seat supports
Air conditioning brackets
Exhaust mounts
Suspension brackets
Door frame reinforcements
