Top CNC Machining Parts Factory in China: One-Stop OEM Manufacturing Service

CNC Machining Parts Factory: High-Precision Components Made in China

When it comes to precision CNC machining, choosing the right factory is critical. At HKAA, we provide complete OEM CNC machining services, combining advanced equipment, skilled technicians, and rigorous quality control—all under one roof.

With over 15 years of experience in CNC machining parts, we serve industries such as automotive, aerospace, electronics, medical, and industrial automation. Whether you need a few prototypes or large-scale production runs, our factory ensures fast turnaround, consistent accuracy, and competitive pricing.

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🏭 What Makes HKAA a Trusted CNC Parts Factory?

• ✅ Advanced Equipment: 3-axis to 5-axis CNC machining centers

• ✅ Materials: Aluminum, Stainless Steel, Brass, Titanium, Engineering Plastics

• ✅ Tolerances: ±0.005mm

• ✅ Processes: Milling, turning, drilling, tapping, threading, anodizing, heat treatment

• ✅ Certifications: ISO 9001, RoHS compliant

• ✅ Inspection Tools: CMM, 2.5D projector, hardness tester, calipers, gauges

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✅ Real Case: Custom CNC Machined Housing for Electric Vehicle Sensor

Client: Automotive Tier-1 supplier, Germany
Product: CNC machined aluminum housing for an electric vehicle sensor
Material: 6061-T6 aluminum with black anodizing
Tolerances: ±0.01mm
Quantity: 10,000 pcs per batch
Inspection: 100% visual + 30% CMM sampling
Result: Batch delivered in 15 days, zero defect reported by customer

The client praised our speed, surface quality, and consistent machining precision, and later added 3 more product lines to the order.