About Us

Based in Hong Kong, XINGDA CNC LIMITED specializes in high-quality CNC machining services for the global market.

We specialize in turning your design concepts into high-precision, quality parts — from prototyping to low and high-volume production runs. Our team leverages advanced CNC milling, turning, and finishing technologies to meet the strictest tolerances and specifications across industries like automotive, electronics, aerospace, and industrial equipment.

At XINGDA CNC, we prioritize reliability, efficiency, and customer-centricity. Every project is handled with meticulous attention to detail, and we work closely with you from quote to delivery to ensure your exact requirements are met — on time and within budget.

One-Stop CNC Machining Services

From design optimization, material selection, precision CNC milling/turning to surface finishing and quality inspection—we handle it all. Custom solutions for your industrial equipment parts, delivered on time, every time.

  • Tailored parts production based on your exact drawings, no minimum order required.

  • From material sourcing and precision processing to surface finishing and quality control—we cover it all.

  • Streamlined workflow ensures on-time shipment, matching your project timelines perfectly.

10,000+ Successful Projects

Our one-stop CNC machining solutions meet diverse industrial needs—on time, with precision.

120k+

Parts Delivered

99%

On Time, In Spec

Some of XINGDA CNC LIMITED’s In-House Quality Control Equipment: Strict QC Process

Our shop has all the quality control gear we need to deliver perfect CNC parts.

Our in-house tools let us inspect every piece before it leaves our door—so you never have to worry about quality issues.

Mitutoyo Calipers: Your Go-To for Quick, Precise Checks

Another workhorse in our in-house QC toolkit: Mitutoyo digital calipers. These handy tools let our team take fast, accurate measurements.

Our CMM (Coordinate Measuring Machine)

It checks every nook and cranny of your machined parts—holes, curves, tiny tolerances, you name it.

Vickers Hardness Tester

It works by pressing a tiny diamond indenter into the part’s surface, then calculating hardness based on the indentation size. Perfect for making sure heat-treated or finished parts meet your material strength standards.

Frequently Asked Questions

Got questions about how our CNC machining works, lead times, materials, or quality checks? You’re in the right place.

3D Models: STEP (.stp), IGES (.igs), STL (.stl), Parasolid (.x_t), SolidWorks (.sldprt)
2D Drawings: PDF (.pdf), DXF (.dxf), DWG (.dwg)
Please ensure all files include dimensions, tolerances, and any special notes or surface finish requirements.

For features without specified tolerances, standard tolerances apply. We follow ISO 2768–1 Fine (f) for metal parts and Medium (m) for plastic parts as our default machining standards. Tighter tolerances are available upon request to meet more demanding design requirements.

Lead times vary depending on complexity, material availability, and order quantity:

Prototype orders: 3–7 business days
Small batch production (1–100 pcs): 7–15 business days
Large-scale production runs: 15–30+ business days
Rush services may be available upon request.

NO, we support low-volume prototyping, small-batch production, and large-scale manufacturing. With no minimum order quantity (MOQ), we offer full flexibility to meet the needs of startups, R&D teams, and OEMs alike—enabling rapid iteration, scalable production, and seamless transitions from concept to volume manufacturing.

Yes, we fully recognize the importance of protecting intellectual property. Upon request, we are pleased to sign a Non-Disclosure Agreement (NDA) before reviewing any sensitive designs, technical specifications, or confidential documentation, ensuring your innovations remain secure.

We understand the importance of fast and accurate quoting. Upon receiving your design files and detailed requirements (including material, quantity, tolerances, and surface finish), we typically provide a comprehensive quote within 24–48 business hours.