CNC Machining Services
For quick prototypes and production parts, use our custom CNC machining. We machine your custom CNC parts with high precision. Why not get started by requesting a quote today?
- Online CNC machining services
- Free DFM feedback
- Fast production time
- Tolerance levels down to +/-0.01mm
Our CNC Machining Capabilities
If you are looking to machine parts with simple or complex geometries or get the faster lead time possible, then XinCheng CNC services are ideal. We machine parts with tight tolerances, guaranteeing high-quality parts and a quick turnaround time. Our promise of quality remains constant whether you request a prototype or production parts.
CNC Milling
CNC milling creates customized parts with a flat surface by removing materials from a workpiece. The process involves the use of a cutting tool or multi-point milling cutters. With different types of milling centers, including 5-axis mills, indexed 3+2-axis mills, and 4, 3-axis mills, XinCheng is a one-stop shop for all your milling projects.
CNC Turning
XinCheng boasts multiple turning centers, ensuring we machine your round or cylindrical turned parts with maximum precision. We turn aluminum, brass, stainless steel, mild steel, and most plastics. Our CNC turning service is ideal for tight tolerance and high-accuracy parts and products.
Why Choose XinCheng for Custom CNC Machining?
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High Quality ConsistentlyWe strictly adhere to a quality management system to guarantee consistent, anticipated product quality. Complete inspections ensure that you get custom-machined parts with great precision and without undesirable flaws.
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Engineering Support 24/7Regardless of location, you can always rely on our year-round, 24/7 engineering support. Our skilled engineers offer the best alternative for your part design, material choice, and available surface finishes. We also have one of the fastest lead times in the CNC machining industry.
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Quick Lead TimeWe not only have a fast quotation for CNC machining services that makes ordering quicker, but our machine shop also boasts advanced equipments that would hasten the manufacture of your CNC prototypes and parts.
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DFM Analysis and Instant FeedbackGet fast custom CNC machining quotes by uploading your design files. Our engineers can quickly evaluate the geometry of your part and offer real-time, competitive prices. We also provide expert DFM analysis feedback and offer engineering support.
From CNC Prototyping to Part Production
XinCheng can undertake every production stage, from prototyping to part production, ensuring the production of quality parts. Our prototyping to production services include:
CNC Prototyping for Verification and Testing
Prototyping as a stage in product manufacture and release makes design verification and testing for functionality easier. At XinCheng, we sometimes employ CNC prototyping when developing your prototypes, thus reducing time to market while ensuring the product is functional.
CNC Machining for Low-Volume Production
Low-volume CNC machining is ideal for custom machined products to accelerate the product development process. It serves as a bridge between prototyping and full-scale production while also reducing production costs.
Tolerance of CNC Machining Parts
We create CNC machining prototypes and parts with high precision and accuracy. While we have standard tolerances for metals and plastics, our flexibility lets us work with your desired tolerance as long as you indicate it in your design drawing.
| Standards | CNC Turning | CNC Milling |
|---|---|---|
| Size of Minimum Feature | Φ 0.50 mm
Φ 0.00197 in. | Φ 0.50 mm
Φ 0.00197 in. |
| Size of Minimum Part | 2×2 mm
0.079×0.079 in. | 4×4 mm
0.1×0.1 in. |
| Maximum Part Size | 200×500 mm
7.9×19.7 in. | 4000×1500×600 mm
157.5×59.1×23.6 in. |
| Standard Tolerances | Metals: ISO 2768-f
Plastics: ISO 2768-m | Metals: ISO 2768-f
Plastics: ISO 2768-m |
| Linear Dimension | +/- 0.025 mm
+/- 0.001 in. | +/- 0.025 mm
+/- 0.001 in. |
| Shaft Diameters | +/- 0.025 mm
+/- 0.001 in. | +/- 0.025 mm
+/- 0.001 in. |
| Text | Custom | Custom |
Wide Range of Materials To Choose From For CNC Machining
At XinCheng, we generate instant quotations for over 60+ metal and plastic materials. Below are common materials available for CNC machining services.
Metals: Aluminum, Stainless steel, Copper, Brass, Bronze, Magnesium alloy, Zinc alloy, Mild steel, Titanium, Invar, Tool steel, Inconel, etc.
Plastics: ABS, Nylon, PEEK, Polycarbonate, PVC, PET, G-10, FR4, PTFE (Teflon), POM, PEI, Polyethylene, PMMA (Acrylic), Polypropylene, etc.
Available Surface Finishes Options for CNC Machined Parts
After the CNC machining process, machine marks are often visible on the surface of produced parts. Applying surface finish to custom parts helps improve part aesthetics and functionality. At XinCheng, we offer various surface finishing options for your CNC machining projects.
As Machined
This finish leaves the surface as-machined, with little or no alterations. What we do is that we deburr the surface and chamfer sharp edges. This type of surface finish works with most CNC machining materials. You can also opt for smooth machining or fine machining. Choosing these alternatives means less evident machining marks on the surface of your part due to the use of sharper tools and a lower feed rate.
Anodizing
Anodizing as a metal surface finish option improves a product or part’s wear and corrosion resistance. It also improves hardness while protecting the CNC part surface. This surface finish has many applications such as the automobile and aerospace industry.
Electroplating
This process is quite popular and has a wide range of adoption. It involves coating the surface of a part with another material. The aim here could be decorative or functional. Aluminum, steel, and stainless steel are ideal candidates for electroplating.
Polishing
This involves manually polishing the surface of a part in multiple directions. Polishing creates a smooth and shiny surface that is often reflective. Polishing is ideal for metal materials, including PMMA, PC, stainless steel, aluminum, and steel.
Powder Coating
This is a strong finish that is wear resistant. The coating is applied as a free-flowing dry powder and electrostatically for this finish. Curing occurs under UV light or heat. Besides, powder coating is an excellent surface finish for metals like stainless steel, steel, and aluminum.
Brushing
Brushing involves rubbing the surface of a CNC machined part with #400-600 grit sandpaper. The aim here is to reduce machine marks and surface roughness. Materials you can brush include; aluminum, stainless steel, ABS, and steel.
Get CNC Machining Services With 4 Steps
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Step 1: Upload Your Design File (CAD)The first step in kick-starting our online CNC machining is to enter your information and upload your CAD file. This enables us to produce a 3D model of your desired part or prototype.
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Step 2: Design Analysis and QuoteWe will give you a quotation and DFM feedback within 12 hours. This confirms the viability of your proposal and gives you a precise cost estimate.
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Step 3: Start Production Once You OrderWe will proceed to produce your CNC prototype or CNC machined parts once you have accepted the quote and design.
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Step 4: Get Your Parts After ShipmentWith our rapid CNC machining, you can expect your CNC machined parts Within a few days. We send your package by international express.
