Capabilities
Versatile CNC Capabilities
3–5 Axis CNC Milling
Multi-Axis CNC Milling
Flexible 3-, 4-, and 5-axis milling handles complex contours, deep pockets, and intricate features in a single setup.
Up to 5 simultaneous axes
Combined Turn-Mill
Integrated CNC Turning
CNC lathes with milling capability reduce setup time for rotational parts, stepped shafts, and precision threads.
Turn-mill in one setup
Long-Profile CNC
Long-Profile Machining
Dedicated CNC equipment with extended X-axis travel mills, drills, and taps extruded aluminum profiles over 6 meters long.
Travel > 6,000 mm
One-Stop Integration
Integrated Manufacturing Solutions
CNC finishing follows die casting and profile extrusion in one integrated production facility.
CNC After Die Casting
Face milling of mating surfaces, bearing bore machining, and precision tapping for cast aluminum gearbox and heat-sink housings.
CNC After Extrusion
Precision cutting, pocketing, and slot milling on extruded profiles for automation frames and busbars.
Machining from Solid Stock
Machining aluminum plate and round stock (Al6061, Al7075) for prototypes or small batches requiring high mechanical strength.
QA / QC
Rigorous Quality Control
"No defective product leaves the Ontops factory."
3D Coordinate Measuring Machine (CMM)
Checks concentricity, flatness, roundness, and geometric tolerances in a temperature-controlled room.
Profile & Roughness Measurement
Digital Ra/Rz surface-roughness measurement and precise 2D/3D profile inspection.
Calibrated Inspection Gauges
Gauge blocks and pin gauges are calibrated regularly to ensure consistency across production batches.
Automated measurements in a temperature-controlled room verify each part before export packing.
Industries Served
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Medical Equipment
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X-ray machine components
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Medical robotic arms
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Diagnostic equipment housings
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Semiconductors & Electronics
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Chip-handling jigs and fixtures
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HDD/SSD enclosures
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High-density heat sinks
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Automotive & EV
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EV battery mounting assemblies
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Electric motor housings
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Load-bearing suspension parts
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Aerospace & Defense
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UAV structural components
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Satellite communications equipment
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High-precision components
Request a Competitive Quote Today
Looking for a reliable high-pressure aluminum die casting OEM in Vietnam with international quality and competitive costs?
Send your RFQ with a 3D design file — the Ontops engineering team will respond within 24–48 hours.
ISO 9001 Certified
RoHS / SGS Compliant
