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Transform your idea into a market-ready product—faster, smarter, effortlessly.
Transform your idea into a market-ready product—faster, smarter, effortlessly.
Transform your idea into a market-ready product—faster, smarter, effortlessly.
CNC Machining eBook
If you want to produce high-quality machined parts with a sleek appearance, it’s essential to consider some critical factors related to CNC machining.
Here, we’ve gathered some basic information and important considerations to help you achieve the desired results.
Advanced manufacturing process, rigorous quality a...
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Custom CNC Turning & Milling Solutions
Rapid online machining service for prototypes and end-use production. Upload your CAD files to receive a precise, instant quote within hours. High-Tolerance Parts | Same-Day Quotes | Direct-from-Factory Pricing
Custom CNC Milling for Complex Geometries
From rapid 3-axis prototyping to sophisticated 5-axis production runs, our advanced milling capabilities transform your CAD models into reality with micron-level precision and superior surface finishes.
3-Axis CNC Milling
Perfect for cost-efficient production of straightforward geometries, our 3-axis milling delivers reliable accuracy for flat surfaces and prismatic components using state-of-the-art equipment.
4-Axis CNC Milling
Enable multi-face machining in a single setup with our 4-axis services, minimizing repositioning errors and boosting throughput for parts requiring intricate side features or continuous contours.
5-Axis CNC Milling
Unlock the potential for highly complex, free-form geometries with our premium 5-axis milling. This is the ultimate solution for mission-critical components in aerospace, medical, and ultra-high-tolerance applications.
Rapid Prototyping
Speed up your innovation cycle with our expedited CNC machining solutions. We specialize in ultra-fast turnaround times for producing high-fidelity prototypes and soft tooling, empowering you to validate designs and iterate faster than ever before.
Scalable Production Runs
From limited pilot batches to full-scale mass manufacturing, our flexible capabilities grow with your needs. We maintain rigorous tolerance standards and consistent quality across all volumes, ensuring seamless transitions from prototype to final production without compromise.
Aluminum
We specialize in aluminum CNC milling services, with excellent machinability and corrosion resistance. Ideal for aerospace and automotive parts, our aluminum CNC milling service ensures precise and hi
| Color: | |
| Alloys: | Aluminum 6061, 6061-T6.Aluminum 2024.Aluminum 5052.Aluminum 5083.Aluminum 6063.Aluminum 6082.Aluminum 7075, 7075-T6.Aluminum ADC12 (A380) |
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Copper
Copper is known for its superior electrical conductivity and thermal properties, making it perfect for electrical components and heat exchangers.
| Color: | |
| Alloys: | Copper C101(T2),Copper C103(T1),Copper C103(TU2),Copper C110(TU0),Beryllium Copper |
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Brass
Brass is durable and has a low friction coefficient, which makes it suitable for fittings, tools, and musical instruments that require precision.
| Color: | |
| Alloys: | Brass C27400,Brass C28000,Brass C36000 |
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Bronze
Bronze is highly resistant to corrosion and metal fatigue, favored for bearings, bushings, and marine hardware.
| Color: | |
| Alloys: | Tin Bronze |
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Steel
Steel is an alloy with high tensile strength and durability, commonly used in construction and automotive industries for its robustness.
| Color: | |
| Alloys: | Steel 1018, 1020, 1025, 1045, 1215, 4130, 4140, 4340, 5140, A36.Die steel,Alloy steel,Chisel tool steel,Spring steel,High speed steel,Cold rolled steel,Bearing steel,SPCC |
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Stainless Steel
Stainless steel is renowned for its corrosion resistance, making it a prime choice for medical devices and food processing equipment.
| Color: | |
| Alloys: | Stainless Steel SUS201,Stainless Steel SUS303,Stainless Steel SUS 304,Stainless Steel SUS316,Stainless Steel SUS316L,Stainless Steel SUS420,Stainless Steel SUS430,Stainless Steel SUS431,Stainless Steel SUS440C,Stainless Steel SUS630/17-4PH,Stainless Steel |
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Magnesium
Magnesium is the lightest structural metal, offering high strength-to-weight ratios, perfect for automotive and aerospace applications where weight is critical.
| Color: | |
| Alloys: | Magnesium Alloy AZ31B,Magnesium Alloy AZ91D |
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Titanium
Titanium boasts the highest strength-to-density ratio among metals, highly resistant to corrosion and fatigue, ideal for aerospace, medical, and marine applications.
| Color: | |
| Alloys: | Titanium Alloy TA1,Titanium Alloy TA2,Titanium Alloy TC4/Ti-6Al 4V |
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CNC Milling
Tolerances
| 3-Axis | 4-Axis | 5-Axis | |
|---|---|---|---|
| Maximum Part Size |
1000 x 500 x 500 mm | 1000 x 500 x 500 mm | 4000×1500×600 mm |
| Minimum Part Size |
5 x 5 x 5 mm | 5 x 5 x 5 mm | 5 x 5 x 5 mm |
| General Tolerances |
±0.1 mm | ±0.1 mm | ±0.05 mm |
| Lead Time | Delivery of simple parts can be as fast as 1 day. | 5 bussiness days for most projects. | 5 bussiness days for most projects. |
CNC Milling
Design Guidelines
| Recommended Size | |
|---|---|
| Radii | Internal radii should be at least 1/3 of the cavity depth. Use larger radii whenever possible. |
| Threads and Tapped Holes | Diameter Φ 1.5-5 mm, depth: 3 times the diameter. Diameter Φ 5 mm or larger, depth: 4-6 times the diameter. Cesar can produce threads of any specification and size as required by the customer. |
| Minumum Wall Thickness | For metals: 0.8 mm; For plastics: 1.5 mm. Thicker walls ensure better structural integrity. |
| Text | CNC Milling: Minimum width of 0.5 mm and depth of 0.1 mm. Cesar can create standard text via CNC engraving or laser engraving as per customer requirements. |
| Holes | Minimum diameter of 1 mm. Hole depth should not exceed 4 times the diameter for best results. |
Injection Molding
for Various Industries
From automotive to electronics, Cesar’s injection molding services deliver reliable, cost-effective solutions to fit the custom demands of each industry.
Injection Molding
Timeline
Why
Engineers Trust Our CNC Milling Solutions
Precision
We achieve tight tolerances down to ±0.01 mm using advanced multi-axis CNC centers, ensuring consistent dimensional accuracy for complex metal and plastic components.
Operating as a factory-direct provider, we minimize lead times without sacrificing quality. Simple prototypes can be shipped in as little as 24 hours, with seamless scaling to full production volumes.
Our experienced team provides comprehensive Design for Manufacturability (DFM) analysis and machining consultation. We help optimize your designs to lower costs and enhance manufacturability before production begins.
CNC Milling Process for Custom Part Manufacturing
Our CNC milling process starts with CAD file analysis and DFM review, followed by precision machining on 3, 4, or 5-axis CNC milling machines.
This streamlined workflow ensures accuracy, repeatability, and efficiency for custom CNC milling parts.
CNC Milling Advantages & Applications
- High-precision metal and plastic parts
- Complex geometries with 3/4/5-axis CNC milling
- Prototypes and production CNC milling parts
- Aerospace, automotive, medical, and industrial components
