Advanced Precision CNC Milling Services from Msj
Are you in search of affordable CNC milling parts without compromising on quality? Look no further than Moshijia Technology. As a leading China-based CNC company, we specialize in delivering top-notch precision CNC milling services. Our state-of-the-art machinery includes CMC milling centers and milling machining centers ranging from standard 3-axis to advanced 5-axis capabilities. Our skilled machinists, well-versed in CAD (computer-aided design) and CAM (computer-aided manufacturing) software, are dedicated to finding the most efficient ways to produce the highest quality CNC milled parts and components for our clients.
With our robust capabilities and extensive experience, we offer premium yet cost-effective custom CNC milling services from China. Whether you need 3-axis CNC milling, 5-axis milling for high-speed manufacturing, rapid prototyping, or precision CNC milling and turning, we’ve got you covered. Our high-quality rapid CNC milling products are widely used in various industries, including automation design, lockset manufacturing, automobile parts machining, machinery milling, defense, medical equipment, and lighting parts machining. Don’t wait—send us your inquiry or drawing today to receive an instant online CNC quote.
Step of Moshijia CNC Milling Process
Design
The initial step is to design a CAD model or blueprint of the part or product you want to mill or machine. This is done using computer-aided design (CAD) software, whether you’re looking to create a 2D or 3D model.
Programming
Once the design is finalized, the next step is to transform your CAD model into a CNC program. This is done using computer-aided manufacturing (CAM) software, which generates G-code instructions. These instructions create a tool path that the machine will follow during the milling process.
Setup
Before the actual milling process begins, the milling machine needs to be prepared. This involves setting it up with the necessary cutting tools, work holding fixtures, and any other accessories required to start the machining process.
Execution
Once the milling machine is all set up, it gets to work. The equipment follows the tool path generated by the CAM software, cutting and removing material from the workpiece, bit by bit, until the final shape is achieved.
CNC Milling Tolerance of Moshijia
Msj have multiple CNC manufacturing capabilities and can meet a wide variety of needs.
1. Size Capabilities
| Category | Details |
|---|---|
| Threaded Holes | – UNC & UNF threads: From #2 up to 0.5 in. – Metric threads: M1.2 and above |
| Radii | Turned outside corners will typically include a 0.005 in. chamfer. |
| Minimum Hole Size | – Minimum on-axis and axial: 0.04 in. (1mm) – Minimum radial: 0.08 in. (0.5mm); 0.04 in. (0.5mm) for aluminum and brass |
| Grooves | – Minimum OD groove width: 0.047 in. (1.2mm) – Minimum OD groove width for aluminum and brass: 0.019 in. (0.5mm) – Maximum OD groove depth: 0.95 in. (24.1mm) — varies with groove width |
| Linear Dimension | – ± 0.025mm – ± 0.001 inches |
| Hole Diameter (not reamed) | – ± 0.025mm – ± 0.001 inches |
| Shaft Diameter | – ± 0.025mm – ± 0.001 inches |
| Part Dimension Limit | – 950*550*480mm – 37.0 * 21.5 * 18.5 inches |
2. CNC Machining Standards
2.1 Dimensional Tolerances (DIN ISO 2768-1 (1991-06))
| Tolerance Class | Material Type | Dimension Range (mm) | Tolerance (mm) |
|---|---|---|---|
| F | Metal (ISO 2768-F) | 0.5 to 3 | ±0.05 |
| F | Metal (ISO 2768-F) | Over 3 to 6 | ±0.05 |
| F | Metal (ISO 2768-F) | Over 6 to 30 | ±0.1 |
| F | Metal (ISO 2768-F) | Over 30 to 120 | ±0.15 |
| F | Metal (ISO 2768-F) | Over 120 to 400 | ±0.2 |
| F | Metal (ISO 2768-F) | Over 400 to 1000 | ±0.3 |
| F | Metal (ISO 2768-F) | Over 1000 to 2000 | ±0.5 |
| F | Plastic (ISO 2768-F) | 0.5 to 3 | ±0.05 |
| F | Plastic (ISO 2768-F) | Over 3 to 6 | ±0.05 |
| F | Plastic (ISO 2768-F) | Over 6 to 30 | ±0.1 |
| F | Plastic (ISO 2768-F) | Over 30 to 120 | ±0.15 |
| F | Plastic (ISO 2768-F) | Over 120 to 400 | ±0.2 |
| F | Plastic (ISO 2768-F) | Over 400 to 1000 | ±0.3 |
| F | Plastic (ISO 2768-F) | Over 1000 to 2000 | ±0.5 |
2.2 General Tolerances for Shape and Position (DIN ISO 2768-2 (1991-04))
| Tolerance Class | Characteristic | Dimension Range (mm) | Tolerance (mm) |
|---|---|---|---|
| H | Straightness and Flatness | 10 | ±0.02 |
| H | Straightness and Flatness | 10 to 30 | ±0.05 |
| H | Straightness and Flatness | 30 to 100 | ±0.1 |
| H | Straightness and Flatness | 100 to 300 | ±0.2 |
| H | Straightness and Flatness | 300 to 1000 | ±0.3 |
| H | Straightness and Flatness | 1000 to 3000 | ±0.4 |
| H | Verticality | To 100 | ±0.2 |
| H | Verticality | 100 to 300 | ±0.3 |
| H | Verticality | 300 to 1000 | ±0.4 |
| H | Verticality | 1000 to 3000 | ±0.5 |
| H | Symmetry | To 100 | ±0.5 |
| H | Symmetry | 100 to 300 | ±0.5 |
| H | Symmetry | 300 to 1000 | ±0.5 |
| H | Symmetry | 1000 to 3000 | ±0.5 |
MSJ Precision CNC Milling Capabilities
Moshijia Technology is capable to provide cost-effective CNC turning lathe services and quality products with high precision and accuracy for vast projects.
Flexible pricing
Fast Quote, Flexible Pricing; High Dimensional Accuracy, High Speed and High Reliability.
High Quality
CMM, Pin Gauges, Roughness Machine, Projector and Micrometer, Concentricity measurement; Rapid Prototyping and End-Use Production.
Custom Material Finishes
50+ Metals, Plastics and Wood Mats; 10+ Surface Finishes; Smooth Surface and Strict Tolerance, Custom Material and Surface Treatment.
High Efficiency
High Productivity and Improved Efficiency; Low, Medium to High Volume Production Runs.
Choose CNC Milling Materials
Metal Materials
Aluminum Alloys
Aluminum 6061
Aluminum 5052
Aluminum 2024
Aluminum 6063
Aluminum 7050
Aluminum 7075
Aluminum MIC-6
Stainless Steel Alloys
Stainless Steel 15-5
Stainless Steel 17-4
Stainless Steel 18-8
Stainless Steel 303
Stainless Steel 316L
Stainless Steel 416
Stainless Steel 410
Stainless Steel 420
Steel Alloys
Steel 1018
Steel 1215
Steel 4130
Steel 4140
Steel 4140PH
Steel 4340
Copper Alloys
Copper 101
Copper C110
Copper C932
Copper 260
Copper 360
Brass Alloys
Brass C360
Brass C260
Brass C27000
Brass C27200
Brass C27400
Brass C28000
Brass C37700
Brass C38500
Plastic Materials
ABS
High-strength engineering plastic used for many commercial products.
Acrylic
A clear glass-like plastic. Good wear and tear properties. Great for outdoor use.
PA Nylon 6/6
Offers increased mechanical strength, rigidity, good stability under heat and/or chemical resistance.
HDPE
High-density polyethylene is a moisture and chemical-resistant plastic with good impact strength.
PP
Has excellent electrical properties and little or no moisture absorption.
We can need additional plastic and metal material from within our network of custom machine shops. If you do not see the material stock you are looking for, please contact us. You can then submit your quote for manual review and our expert manufacturing team will reach out.
Part Finishing treatment Services
We offer a diverse range of metal surface finishing options for your CNC-turned parts. These services can enhance the appearance of the parts, improve surface smoothness, boost corrosion resistance, and more.
| Surface Finish Type | Description |
|---|---|
| As machined | Standard finish with a surface roughness of 1.6 μm (126 μin). |
| Smoothing | The standard smoothing surface roughness (Ra) is 0.8 μm (63 μin). |
| Painting | Spraying paint, pigment, or color to a solid surface as a colored protective layer. |
| Passivation | Remove ferrous contaminants or use a light coat of protective material to create a shell. |
| Powder Coating | A functional and decorative finish that is applied as a free-flowing, dry powder. |
| Anodizing | Type II (anodizing color or clear) or Type III (anodizing hard coat) |
| Polishing | Produce a smooth and shiny surface. |
| Black Oxide | Forming a black conversion coating on metal parts. |
| Bead Blasting | Removing surface deposits by applying fine glass beads at a high pressure. |
| Abrasive Blasting/Sandblasting | Smoothing and cleaning a hard surface by forcing solid particles across that surface. |
| Electroplating/Plating | Form a thin coherent metal coating on an electrode. |
| Brushing | Polishing the metal with grit resulting in a unidirectional satin finish. |
| Chromate Conversion Coating | Increase the corrosion resistance while maintaining conductive properties. |
Our Parts Milling Case
Why Choose Msj CNC Milling?
With decades of experiences and expertise in CNC machining services, we providing OEM milling service and products involving precision milling, thread milling, metal milling, plastic milling, etc.
What is CNC Milling?
CNC milling is a subtractive manufacturing process that transforms raw materials into intricate, high-precision components by strategically removing material using rotating cutting tools. Powered by computer numerical control (CNC) technology, this method combines automation, accuracy, and versatility to produce parts with complex geometries, tight tolerances, and exceptional surface finishes.
Automotive
Aerospace
Medical
Industrial Machinery
CNC Machining Capabilities
Msj has more than decades of experience in CNC manufacturing services in China and can offer one-stop service (CNC machining parts & CNC machining prototype) for our OEM customers. Msj CNC Machining Center not only has advanced equipment but also have a professional team of experienced engineers, operators and inspectors to make the customer’s design come true.
CNC Turning
Msj provides excellent quality precision service CNC turning for medical, electronics, automobile industry and more.
CNC Milling
Msj offers worldwide clients precision custom CNC Milling Services, variety of materials available to meet the needs!
5 Axis Machining
Msj offers professional 5-axis CNC machining services, producing high-precision metal and plastic parts for various industries.