On-demand Precision CNC Milling Service

Our On-Demand Precision CNC Milling Service is tailored to meet the most exacting standards for industries requiring high-quality, reliable, and efficient superalloys, ceramic, stainless steel, aluminum, and titanium parts CNC milling solutions.
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Multi-Axis CNC Milling Service

Our Multi-Axis CNC Milling Service offers advanced machining capabilities, using 3, 4, and 5-axis systems to create complex, precise parts. This service allows for intricate designs, tight tolerances, and superior surface finishes on various materials, including high-temperature alloys, metals, ceramics, and plastics. We can machine parts from various angles in a single setup by utilizing multiple axes, reducing lead times and improving accuracy. This flexibility supports both prototyping and mass production, catering to diverse industries.

CNC Milling Materials

CNC milling materials encompass various metals, plastics, and ceramics, offering versatility for various applications. Common materials include aluminum, stainless steel, titanium, and high-temperature alloys for industries like aerospace and automotive. Plastics like ABS, nylon, and polycarbonate are used for lightweight, cost-effective prototypes. Ceramics are selected for their hardness and heat resistance in specialized applications. The choice of material depends on factors like strength, corrosion resistance, thermal properties, and specific machining requirements.
CNC Milling Materials

Materials

Grade

Superalloy

Inconel alloy, Monel alloy, Hastelloy alloy, Stellite alloy, Nimonic alloy, Rene Alloys

Titanium

Titanium TA1, TA2, Ti-6Al-4V (TC4), Ti-3Al-8V-6Cr-4Mo-4Zr (Beta C), Grade 6, Ti-5Al-5V-5Mo-3Cr (Ti5553), Ti-6.5Al-1Mo-1V-2Zr (TA15), Ti-6Al-4V ELI (Grade 23), Ti-8Al-1Mo-1V (Grade 20), 11Cr-3Al (TC11)

Aluminum

6061, 6063, 7075, 7075-T6, 6061-T6, 2024, Aluminum 5052, Aluminum 5083, Aluminum 1100, Aluminum 6082, Aluminum ADC12 (A380)

Copper

Copper C101(T2), Copper C103(T1), Copper C103(TU2), Copper C110(TU0), Beryllium Copper, Copper C102 (Oxygen-Free Copper), Copper C260 (Brass), Copper C194 (Alloy 194), Copper C175 (Chromium Copper), Copper C330 (Leaded Copper)

Brass

Brass C360, Brass C377, Brass C385, Brass C220, Brass C270, Brass C260, Brass C628, Brass C624, Brass C174, Brass C210.

Bronze

Bronze C510, Bronze C521, Bronze C608, Bronze C632, Bronze C630, Bronze C954, Bronze C863, Bronze C836, Bronze C905, Bronze C907.

Carbon steel

Steel 1018, 1020, 1025, 1040, 1060, 1045, 1215, 4130, 4140, 4340, 5140, A36, 12L14, Die steel, Alloy steel, Chisel tool steel, Spring steel, High-speed steel, Cold rolled steel, Bearing steel, SPCC

Stainless steel

Steel 1018, 1020, 1025, 1040, 1060, 1045, 1215, 4130, 4140, 4340, 5140, A36, 12L14, Die steel, Alloy steel, Chisel tool steel, Spring steel, High-speed steel, Cold rolled steel, Bearing steel, SPCC

Plastic

ABS, Nylon (PA), Acetal (POM), UHMW (Ultra-High Molecular Weight Polyethylene), PTFE (Teflon), Polycarbonate (PC), Polyethylene (PE), PVC, PEEK, Delrin, Polypropylene (PP).

Ceramic

Alumina, Zirconia, Aluminum-based Silicon Carbide

Custom CNC Milled Parts Applications

Custom CNC milled parts are tailored for specific applications requiring high precision and unique designs. Typical uses include aerospace components, automotive parts, medical devices, and industrial machinery. These parts are often made from metals, plastics, or ceramics and are essential for producing complex geometries, tight tolerances, and durable components in prototype and mass-production scenarios.
Custom CNC Milled Parts Applications

Industries

Applications

Aviation

Turbine blades, airframe components, aircraft frames, electrical connectors, fittings, bearings, engine components, aircraft structural components, lightweight components, heat shields.

Power Generation

Gas turbine components, heat exchangers, electrical connectors, seals, bearings for turbines, structural components, high-temperature seals, insulating components, heat exchangers, turbine seals.

Oil and Gas

Valve components, corrosion-resistant tubing, offshore platform components, heat exchangers, valve components, seals, drill bits, offshore platform components, seals, high-temperature components for drilling.

Consumer Products

High-performance consumer electronics, sports equipment, kitchen appliances, electrical wiring, decorative hardware, musical instruments, kitchen tools, cutlery, packaging, homeware.

Medical Device

Surgical tools, prosthetics, light-weight medical frames, electromagnetic shielding, surgical instruments, orthopedic components, surgical instruments, implants, disposable syringes, dental crowns.

Agricultural Machinery

High-temperature components, lightweight parts, agricultural equipment frames, electrical components, fittings, wear-resistant parts, tractor parts, farming machinery components, non-load-bearing parts, durable components.

Automotive

Turbocharger components, engine valves, engine blocks, electrical connectors, engine components, bearings, chassis parts, exhaust systems, dashboard components, brake components.

Robotics

High-performance actuators, robotic arms, frames, electrical conductors, bearings, gears, structural parts, joints and actuators, non-load-bearing parts, wear-resistant parts.

Automation

High-performance components, precision parts, control panels, electrical components, control system connectors, bearings, structural supports, control panels, components for sensors, high-precision sensors.

Industrial Equipment

High-temperature seals, industrial machine components, lightweight machinery parts, heat exchangers, valves, bearings, structural frames, pumps, non-structural components, wear-resistant components.

Nuclear

Reactor components, reactor vessels, reactor components, electrical components, seals, heat exchangers, reactor pressure vessels, piping and reactor internals, seals, fuel rods.

Surface Treatment for CNC Milled Parts

Surface treatment for CNC machined parts enhances durability, performance, and aesthetics by modifying the material’s surface. Standard techniques include anodizing, plating, coating, polishing, and shot peening. These treatments improve corrosion resistance, wear resistance, and surface hardness. For example, anodizing aluminum increases its resistance to corrosion, while shot peening improves fatigue resistance. Surface treatments are crucial for industries like aerospace, automotive, and medical devices, where component longevity and reliability are critical under harsh operational conditions.
Thermal Coating
Thermal Coating
As Machined
As Machined
Painting
Painting
PVD (Physical Vapor Deposition)
PVD (Physical Vapor Deposition)
Sandblasting
Sandblasting
Electroplating
Electroplating
Polishing
Polishing
Anodizing
Anodizing
Powder Coating
Powder Coating
Electropolishing
Electropolishing
Passivation
Passivation
Brushing
Brushing
Black Oxide
Black Oxide
Heat Treatment
Heat Treatment
Thermal Barrier Coating (TBC)
Thermal Barrier Coating (TBC)
Tumbling
Tumbling
Alodine
Alodine
Chrome Plating
Chrome Plating
Phosphating
Phosphating
Nitriding
Nitriding
Galvanizing
Galvanizing
UV Coating
UV Coating
Lacquer Coating
Lacquer Coating
Teflon Coating
Teflon Coating

CNC Milling Components Gallery

The CNC Milling Components Gallery showcases a variety of precision-engineered parts produced using advanced milling techniques. The gallery highlights components made from diverse materials, featuring intricate designs and complex geometries, emphasizing high accuracy, efficiency, and quality in the aerospace, automotive, and manufacturing industries.
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CNC Machining Tolerance

CNC machining tolerance refers to the allowable variation in part dimensions during the machining process. Tight tolerances ensure high precision, which is crucial for components requiring exact fit and function, especially in aerospace, automotive, and medical devices.

Items

3 Axis Milling

4 Axis Milling

5 Axis Milling

Maximum Part Size1000 x 500 x 500 mm1000 x 500 x 500 mm4000 x 1500 x 600 mm

Minimum Part Size5 x 5 x 5 mm5 x 5 x 5 mm5 x 5 x 5 mm

General TolerancesISO 2768-M or ±0.05 mm to ±0.1 mmISO 2768-M or ±0.05 mm to ±0.1 mmISO 2768-M or ±0.02 mm to ±0.05 mm

Precision TolerancesISO 2768-F or ±0.02 mmISO 2768-F or ±0.02 mmISO 2768-F or ±0.01 mm

Common Surface FinishRa 3.2 µm or Ra 1.6 µmRa 3.2 µm or Ra 1.6 µmRa 1.6 µm to Ra 0.8 µm

Finer Surface FinishRa 0.8 µmRa 0.8 µmRa < 0.4 µm

Lead TimeDelivery of simple parts can be as fast as 1 day.5 business days for most projects.5 business days for most projects.

CNC Milling Design Suggestion

CNC Milling Design Suggestions focus on optimizing part geometry for efficient machining. Key points include using appropriate radii, considering hole depth-to-diameter ratios, minimizing excessive tolerances, ensuring tool access, and simplifying shapes to improve precision, reduce cost, and enhance part functionality.

Design Element

Suggestions

RadiusInternal corner radius should generally be no less than 1 mm.

Threads & Tapped HolesFor holes less than Φ5 mm, the hole depth should be 3 times the diameter;
for holes greater than Φ5 mm, the depth should be 4-6 times the diameter.

Min Wall ThicknessFor soft materials like aluminum, minimum wall thickness is 2 mm.
For harder materials like titanium or steel, minimum wall thickness is 3-4 mm.

TextFont height should not be less than 1 mm.
Text depth should generally be no more than 0.5 mm.

HolesHole depth should not exceed 5 times the hole diameter.
Tolerances for holes are typically ±0.1 mm, with tighter tolerances like ±0.02 mm for precision holes.

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