Dual-Spindle Micro-Drilling for Aluminum Tubing Heat Dissipation Holes
How a hardware OEM doubled acoustic tube output and eliminated manual deburring with DUOMI DNC-500DD(R2) twin 60,000 RPM spindles. Burr-free micro-drilling.
Technical Knowledge Base
Tube & Pipe CNC Drilling Cases & Machining Studies
High-efficiency multi-spindle and rotary 4-axis drilling solutions for extra-long tubular workpieces, oil stator tubes, structural pipes, and hollow cylinders.
Automated 4-Axis CNC Drilling for Tobacco Pinned Rollers (Stewart Pinned Products Case)
How specialized manufacturers automated curved pinned roller drilling with DUOMI 4-axis CNC. ±0.02mm pitch, harmonic indexing, and multi-machine cell control.
Automated 4-Axis CNC Drilling & Tapping for Hydraulic Cylinder Oil Ports (Zoomlion Case)
How Zoomlion automated large hydraulic cylinder oil-port machining with DUOMI DNC-3030N10(R) 4-axis SPM. <8s 3D touch probing, scrap slashed to <0.1%, +166% output.
We Drilled & Tapped a 6500mm Oil Stator Tube With Zero Broken Bits
4-Axis multi-spindle high-efficiency drilling and tapping for extra-long 6500mm oil stator tubes, ensuring zero bit breakage and rigid clamping accuracy.
Custom Industry Engineering Support
Request Engineering Evaluation →
Need a Custom CNC Drilling & Tapping Solution for Your Workpiece?
Submit your technical drawings or part specifications. Our engineering team will analyze cycle times, fixture clamping, and machine configurations within 24 hours.
Request a Machining Solution & Technical Proposal
Tell us about your part material (e.g., Die-cast Aluminum, Extruded Alloy, Stainless Steel), hole diameters, thread depths, and expected daily production output.