3YRS verified Hk Aa Industrial Co., Limited
Verified Supplier
OUR SERVICES

Precision · Reliability · Excellence

Your trusted partner for CNC precision manufacturing. From prototyping to mass production, we deliver quality, efficiency, and innovation at every step.

Factory
Company Video

Inside HKAA's Manufacturing Excellence

See how we create high-precision components with advanced CNC technology and strict quality standards across aerospace, automotive, and medical industries.

  • 12+ years of precision manufacturing expertise
  • AS9100 / IATF16949 / ISO13485 / ISO9001 Certified
  • 400+ machines with proven delivery track record

What We Offer

CNC Milling & Turning
3/4/5-axis precision milling and turning for complex geometries with tight tolerances down to ±0.005mm.
5-Axis Complex Machining
Advanced 5-axis simultaneous machining for aerospace, medical, and defense components requiring multi-sided precision.
Precision Mold & Tooling
Accurate mold-making and tooling solutions for stable quality and efficient production runs.
Surface Treatment & Finishing
Anodizing, plating, powder coating, polishing, and all surface treatments for functional and aesthetic requirements.
Quality Control & Testing
Strict quality inspection with CMM, spectrometer, and hardness testing throughout production to ensure product reliability.
Assembly & Packaging
Complete sub-assembly and full assembly services, plus custom packaging and labeling for global shipment.

Common Questions

Quick answers to questions you may have about our CNC machining services.

Standard lead time is 7–15 business days for CNC machining. Prototyping can be as fast as 3–5 days. Rush orders are available upon request.

We offer flexible MOQs starting from 1 piece for prototyping. For production runs, typical MOQ is 50–100 pieces depending on part complexity.

Yes, we provide full OEM/ODM services including custom branding, laser marking, and personalized packaging solutions.

Absolutely. We provide prototype samples for your approval before proceeding to batch production. Sample fees are refundable on bulk orders.

We implement strict QC at every stage — incoming material inspection, in-process checks, and final CMM measurement. Full inspection reports and material certifications are provided with every order.

Yes, we accept 3D models (STEP/IGES), 2D drawings (PDF/DWG), or even physical samples. Our engineering team can also assist with DFM optimization.

Scroll to Top