CNC Machining Service – High-Precision CNC Turning, Milling & 5-Axis Machining
🛠️ CNC Machining Service
As a professional provider of high-precision CNC turning service, precision CNC milling service, 5-axis precision machining service, and non-standard CNC parts customization in Dongguan, China, we operate a modern workshop equipped with 30 sets of advanced CNC machines. Our capabilities cover multi-axis machining, large-part manufacturing, and ultra-precision component production, supporting global customers in Europe, the United States, and across high-end manufacturing industries with strict tolerance and quality demands.
🔧 Core Equipment Configuration & Precision Performance
Our CNC fleet is engineered for stability, accuracy, and complex part processing, with industry-leading precision guaranteed by professional mechanical design and inspection systems:
5-axis Precision Machining Centers
Equipped with high-speed spindles up to 15,000 RPM and full simultaneous 5-axis motion, ideal for complex 3D contours, curved surfaces, and multi-sided features.
Positioning accuracy: ±0.005mm (ISO 230-2) | Repeatability: ±0.001mm | IT5-level tolerance control.
Typical Precision Application Case:
Aerospace aluminum alloy sensor housings requiring ±0.005mm positional accuracy and complex curved surfaces. We achieved consistent form and position tolerance through one-setup 5-axis machining, fully meeting ISO 9001-related quality requirements.
4-axis CNC Machining Centers
Featuring 360° continuous rotary tables and high-rigidity frames, ideal for shaft parts, disc parts, and angled features.
Machining accuracy: ±0.003mm | Repeatability: ±0.003mm | IT6-level tolerance.
Typical Precision Application Case: Automotive transmission shafts require 0.005mm cylindricity control and a balanced surface finish. Our 4-axis machining ensures stable dimensional consistency in batch production, with Cpk ≥ 1.33 for key characteristics.
Built with C3-class ball screws and preloaded linear guides, delivering full-stroke precision and excellent surface quality (Ra 0.8μm for aluminum).
Positioning accuracy: ±0.003mm | IT7-level tolerance.
Typical Precision Application Case: Medical device fixture plates with multiple precision holes requiring ±0.002mm hole-to-hole positioning accuracy.
We maintained tight tolerances across hundreds of parts with full SPC monitoring, complying with medical industry traceability standards.
Large-Scale CNC Machining Centers (1270CNC & 1060CNC)
Featuring travels up to 1200×700×600mm and load capacity up to 500kg, with thermal deformation compensation for large components.
Positioning accuracy: ±0.005mm/m | IT8-level tolerance for large workpieces.
Typical Precision Application Case:
Wind power connector bases up to 900mm in length, requiring parallelism within 0.01mm/100mm and stable geometric tolerances. Even for large-scale parts, we maintained high precision without sacrificing efficiency.
✨ Key Service Advantages
Full-Spectrum Precision Solutions
We integrate high-precision CNC turning service, precision CNC milling service, 5-axis precision machining service, and non-standard CNC parts customization, supporting tolerance levels from IT5 to IT8 for prototypes to mass production.
Proven Precision in Real Applications
Our machining accuracy has been validated in demanding industries:
Aerospace: Complex structural parts with ±0.001mm repeatability
Medical devices: Implant-grade fixtures with 0.003mm dimensional control
Automotive: High-volume shafts with Cpk ≥ 1.33
Microwave communications: Aluminum components with Ra 0.8μm surface finish
Strict Quality Assurance System
Supported by CMM (accuracy ±0.0005mm) and AI visual inspection, we perform a 12-step full-process inspection and SPC statistical control. All products comply with ISO9001:2015, ROHS, standards.
Fast & Reliable Global Delivery
With 20 sets of CNC equipment, we support:
Prototype sampling: 3–5 working days
Small-batch production: 7–10 working days
24-hour urgent service available
We maintain precision consistency even under tight delivery schedules for European and American clients.
🌍 Industry Applications
Our CNC machining service is widely used in aerospace, medical devices, automotive, consumer electronics, smart home, wind power, and electrical equipment. We are a trusted partner for global buyers seeking professional high-precision CNC turning service, precision CNC milling service, 5-axis precision machining service, and non-standard CNC parts customization.
→ Submit your drawing or specification to receive a free DFM analysis and official quote for your precision CNC project!