Precision CNC Machining Services Custom Metal Aluminum Stainless Steel Parts

توضیحات

Precision CNC Machining Services Custom Metal Aluminum Stainless Steel Parts

Professional CNC Milling & Turning Services for High-Accuracy Components

We specialize in precision CNC machining, offering custom CNC milling and turning parts in aluminum, stainless steel, brass, and other metals. Our advanced CNC machines deliver tight tolerances (±0.005mm achievable), superior surface finishes, and complex geometries for industrial, automotive, aerospace, and medical applications.

Our CNC Machining Services

1. Materials Available

• Aluminum (6061, 7075, 5052, 2024) – Lightweight & corrosion-resistant

• Stainless Steel (303, 304, 316, 17-4PH) – High strength & durability

• Carbon Steel (1018, 1045, A36) – Cost-effective & machinable

• Brass & Bronze (C360, C464) – Excellent conductivity & wear resistance

• Exotic Alloys (Titanium, Inconel, Monel) – For extreme environments

2. CNC Machining Processes

✔ CNC Milling – 3/4/5-axis for complex contours & pockets
✔ CNC Turning – Precision lathe work for shafts, bushings, & threaded parts
✔ Swiss Machining – Ultra-precision small-diameter components
✔ Multi-Axis Machining – Complex geometries in a single setup

3. Surface Finishing Options

• Anodizing (Type II & III, colored options)

• Polishing/Buffing (Mirror, brushed, or satin finish)

• Plating (Nickel, zinc, chrome, electroless nickel)

• Powder Coating (Matte, gloss, textured)

• Passivation (For stainless steel corrosion resistance)

• Laser Engraving/Marking – Part numbers, logos, or barcodes

4. Tolerances & Quality Control

• Standard Tolerance: ±0.01mm (±0.0004″)

• High Precision: ±0.005mm (±0.0002″) achievable

• Inspection Equipment: CMM, Optical Comparators, Micrometers

• Certifications: ISO 9001, RoHS, ITAR (upon request)

Application of Precision CNC Machining Services

• Aerospace (Brackets, fittings, housings)

• Automotive (Engine components, sensors, prototypes)

• Medical (Surgical tools, implants, device housings)

• Electronics (Heat sinks, connectors, enclosures)

• Oil & Gas (Valve components, drill parts, flanges)

• Robotics & Automation (Gears, shafts, actuators)

Excellent Case: High-Precision CNC Machined Aluminum Motorcycle Engine Components

Project Background

A leading motorcycle manufacturer required custom engine mounting brackets and gearbox housings for their high-performance racing bikes. The parts needed to meet strict specifications:

• Material: 6061-T6 Aluminum (lightweight & durable)

• Tolerances: ±0.02mm (critical bores ±0.01mm)

• Surface Finish: Hard Anodized (25μm, black)

• Requirements: Vibration-resistant, heat dissipation, and fatigue strength for high-RPM engines.

Solution

We utilized multi-axis CNC milling & precision turning to produce the parts with:
✔ Optimized rib design – Reduced weight while maintaining rigidity
✔ Threaded inserts – For secure fastener retention under vibration
✔ Thermal relief cuts – To prevent heat-induced warping
✔ Deburred edges – Ensuring smooth assembly with gaskets

Results

✅ 30% weight reduction vs. previous steel brackets
✅ Zero field failures after 2 racing seasons
✅ 15% faster assembly due to precision-machined fits
✅ Cost savings by consolidating 3 parts into 1 CNC-machined unit

Why Choose Our CNC Machining Services?

✅ Fast Turnaround – Prototypes in 3-5 days, production in 7-15 days
✅ Competitive Pricing – Cost-effective for small & large batches
✅ DFM Support – Free design optimization for manufacturability
✅ One-Stop Service – From CAD to final finishing & assembly
✅ Global Shipping – DHL/FedEx/UPS, door-to-door delivery