We “only” do drilling & tapping. Why do customers still choose Duomi?
We “only” do drilling & tapping.
Why do customers still choose Duomi?
Because We Don't Try to Do Everything
We Focus on One Thing -
High-Efficiency CNC Solutions Engineered Around Your Process
Drilling & Tapping Specialist
100% dedicated to drilling and tapping operations. We avoid generic machine compromises to engineer specialized speed, rigidity, and maximum cycle-time efficiency.
Engineered Around Your Process
We don't force your part onto a generic machine. We engineer multi-spindle, multi-axis, and custom tooling to compress 3–4 setups into 1 single clamping.
More Output. Lower Cost per Part.
Cut cycle times by 50%–75%, eliminate weld nuts and secondary handling, and shorten equipment payback (ROI) to months rather than years.
What Are You Machining?
Select the optimal CNC drilling & tapping solution by your production volume, specialized process, or custom engineering needs.
CNC Milling, Drilling & Tapping Machine
Automatic Tool Changer
- Spindle Speed: 24000 rpm
- Repeated Positioning Accuracy: ±0.02mm
- X/Y/Z Axis Travel: 2000/400/200 mm
Standard Drilling & Tapping
Universal high-speed machining for batch components.
Friction Flow Drilling
Strong threads in thin-wall material. No rivet nuts needed.
Multi-Spindle CNC
Multiple hole & thread sizes. Zero tool change delay.
Micro-Hole Drilling
Burr-free micro-hole drilling down to Ø0.15mm with controlled feed.
4-Axis Machining
One setup. Multiple faces. Continuous rotary positioning.
5-Axis Compound CNC
Complex multi-angle compound hole drilling in a single setup.
Gantry Heavy-Duty
High-rigidity structure for large steel plates and frames.
Horizontal CNC
End-face machining and deep drilling for long shafts and flanges.
Cases
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The DUOMI Commitment
Chosen by Manufacturers. Proven in Production.
Every Machine Has a Controlled Process Behind It — And a Team Responsible for It.
Feasibility & ROI Calculation
Send us your 2D/3D part drawings. Our application engineers analyze clamping feasibility, calculate production cycle time, and forecast your ROI payback period before contracts.
- Free CAD feasibility & cycle-time simulation
- Custom multi-spindle / multi-axis options
40-Day Build & Live Video FAT
Built with genuine Tier-1 components (Mitsubishi, HIWIN, NSK, Danquan). Rigorously tested with 72-hour dry runs, API laser calibration (±0.02mm), and pre-dispatch workpiece test cuts.
- Guaranteed maximum 40-day delivery
- Live video FAT before final 50% balance
30-Min Startup & Direct Support
95% pre-assembled and calibrated in Dongguan. Connect power and air to produce immediately, backed by 1-on-1 engineer WhatsApp response and 24–48h DHL spare parts dispatch.
- Direct WhatsApp group with build engineers
- 24–48h DHL express air parts dispatch
