From prototypes to end-use parts, we deliver high-precision CNC components with expert engineering support and fast lead times.
We provide precision CNC machining services from rapid prototypes to full-scale production. With advanced milling, turning, grinding, and EDM capabilities, we achieve tight tolerances, complex geometries, and consistent quality across metals and plastics—all with fast lead times.








From critical design validation to small-batch production of end-use parts, we deliver more than just machining — we deliver manufacturing confidence.
We work with a wide selection of metals and plastics, including aluminum, stainless steel, brass, copper, titanium, ABS, PEEK, PC, and more. Each material offers unique properties in strength, weight, and finish—allowing us to recommend the best option for your prototype or production needs.




We offer a variety of surface finishing options to improve the look, durability, and performance of your CNC machined parts. From anodizing and powder coating to polishing and plating, our finishes provide protection against wear and corrosion while achieving your desired aesthetic.
From rapid prototypes to full-scale production — we’ve got you covered.
Get instant quotes, fast lead times, and trusted quality from JXY.
At JXY, we provide precision CNC machining services with both standard tolerances for general use and tight tolerances for critical components — all according to your specifications or industry standards such as ISO 2768.
Whether you provide a 2D drawing or simply require standard tolerances, our team ensures your parts meet the required fit and function.
Specification | CNC Milling | CNC Turning |
Max Part Size | 4000 × 1500 × 600 mm | Ø 200 × 500 mm |
Min Part Size | 4 × 4 mm | 2 × 2 mm |
Min Feature Size | Ø 0.5 mm | Ø 0.5 mm |
Linear Tolerance | ± 0.025 mm | ± 0.025 mm |
Hole Diameter (not reamed) | ± 0.025 mm | ± 0.025 mm |
Shaft Diameter | ± 0.025 mm | ± 0.025 mm |
Threads | M1.5–M5 (depth 3×D) | M1.5–M5 (depth 3×D) |
Text Engraving | Min width 0.5 mm | Min width 0.5 mm |
From aerospace to consumer electronics — JXY's CNC machined parts power innovation across industries.








Optimize your parts for better cost, speed, and quality.
Our design team is here to help you turn your CAD model into a CNC-friendly part. Here are the key recommendations to keep in mind when designing parts for CNC machining. For more details, visit our full CNC Design Guide.
Key Design Considerations
Feature | Design Tips |
Part Size | Make sure your part fits within our machine’s work envelope. 3-axis machines typically support larger parts, while multi-axis machining enables complex geometries with smaller footprints. |
Feature Alignment | Design holes, cutouts, and features on the same face if possible. Multi-face machining increases setup time and cost. |
Fillets (Internal Corners) | Use as large an internal radius as possible—ideally more than 1/3 of the depth. This allows the use of larger tools, which are more rigid and efficient. Avoid sharp internal corners unless necessary. |
Wall Thickness | Thin walls can vibrate and warp. We recommend ≥0.8 mm for metals and ≥1.5 mm for plastics. For tall or load-bearing features, increase thickness further. |
Cavity Depth | Deep cavities are harder to machine and can cause tool deflection. Keep cavity depth within 4x the width, or use multi-sided access if needed. |
Holes and Threads | Design standard-size holes to match common drill sizes. Max hole depth: 10x diameter. Thread length should not exceed 3x the nominal diameter. For blind holes, add relief at the bottom. |
Undercuts | If undercuts are needed, stick to standard sizes. T-slot and dovetail undercuts should follow typical angles (e.g., 45° or 60°). |
Text and Marking | Raised or very small text increases cost. If engraving is needed, use recessed text with simple fonts. Alternatively, consider laser marking for part numbers or branding. |
Surface Finish | Let us know if specific finishes are required. Standard milled finish is fine for functional parts; high-polish or anodized finishes are available upon request. |



