Machining

  • Precision Crafting: The Core Strength of Aluminum Die Casting Processing
  • CNC Milling | CNC Turning | High-Efficiency Drilling — Comprehensively Upgrading the Precision and Value of Die-Cast Parts

Aluminum die casting is a highly efficient and high-precision forming technology. However, die-cast products often require further precision machining to meet functional and assembly requirements. Through advanced CNC machining technology, [Ming Hong] provides complete secondary processing services for aluminum die-cast parts, comprehensively enhancing dimensional accuracy, appearance quality, and mechanical performance.

✍️CNC Milling | Intricate Carving to Create Complex Geometries and Critical Tolerances

CNC milling is the most widely used secondary process for aluminum die-cast parts, suitable for non-symmetrical workpieces, multi-planar processing, and precision geometric structures. We utilize high-speed spindles and multi-axis machining centers (3/4/5-axis) to complete multi-sided machining in a single setup, reducing clamping times and processing errors.

Processing Features:

Simultaneous multi-face machining, ideal for designs with many flat and angled surfaces
Capable of High-Speed Cutting (HSC), reducing the risk of aluminum alloy deformation
Supports precision details like contour milling, pocketing, grooving, steps, and chamfering

Value-Added Advantages:

Reduces manual deburring and secondary finishing
Balances aesthetics with precise dimensional tolerances
Improves product consistency and yield rate, suitable for mass production

Applicable Products:

Marine, automotive/motorcycle engine housings, heat sink structures
Electronic control boxes, high-end enclosure modules
Precision jig parts, mold clamp finishing

🔄CNC Turning | High-Speed Symmetrical Finishing for Stable and Precise Rotary Parts

Turning is suitable for cylindrical, shaft-type, and rotary-structured aluminum die-cast parts, allowing for precise control of outer diameters, inner bores, end faces, and threads. It enables efficient, stable continuous processing, making it ideal for medium-to-large production volumes.

Processing Features:

Precise control of concentricity and roundness tolerances
Supports composite machining (e.g., chamfering, side-drilling) with C-axis, Y-axis, and live tooling
Capable of turning internal/external threads, tapers, and cones

Value-Added Advantages:

High surface finish quality
Effectively reduces eccentricity and vibration during assembly
Stable precision, enhancing product lifespan and operational efficiency

Applicable Products:

Automotive connecting shafts, wheel hubs, aluminum alloy bearing seats
Engine covers, motor end caps, and other mechanical parts
Parts for vehicle bodies, marine, inboard/outboard motors, etc.

🛠️Drilling / Tapping | High-Efficiency Hole Making and Threading to Enhance Assembly Accuracy and Strength

Drilling and tapping are indispensable processes for aluminum die-cast parts. The accuracy of positioning holes, mounting holes, or assembly screw holes, as well as thread precision, directly impacts product functionality and safety. We utilize automated drilling centers and multi-spindle tapping machines to provide high-efficiency, high-precision hole-making services.

  • Processing Features: Capable of various hole types, including through holes, blind holes, intersecting holes, and angled holes; can be paired with pneumatic/hydraulic fixtures for multi-hole simultaneous processing to increase efficiency.
  • Value-Added Advantages: Provides optimized drilling solutions for porosity and wall thickness issues in die-cast parts; mitigates offset, damage, and QC risks from manual drilling; stabilizes thread precision, reducing issues like thread stripping or breakage.
  • Applicable Products: Automotive connecting shafts, wheel hubs, aluminum alloy bearing seats; Engine covers, motor end caps, and other mechanical parts; Parts for vehicle bodies, marine, inboard/outboard motors, etc.

✅Our Advantages

  • Specializing in the post-processing of aluminum die-cast parts, familiar with casting characteristics and machining challenges.
  • Precision CNC equipment combined with professional jig design effectively controls thermal deformation and machining displacement.
  • Stable quality, high-precision tolerances.
  • Flexible support for small-batch prototyping / medium-to-large mass production.
  • One-Stop Integrated Service: Die Casting + Machining + Surface Treatment + Inspection + Packaging.

Industries Covered:

🚗 Automotive & Motorcycle | Engine parts, housings, bases, brackets
💻 Electronics & Communications | Precision enclosures, heat sinks, fixing modules
🚢 Marine & Mobility Vehicles | Remote control housings, EV wheel hubs, transmission housing structural parts, mounting seats

Inquire now to upgrade your aluminum die-casting processing quality.
Whether you are seeking sample prototyping, series production, or processing improvements for existing parts, [Ming Hong] can provide the best-tailored solution.

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