+86 13431451998 lucindaz@wanfuxin.com

Frequently Asked Questions

Find answers to common questions about our CNC machining services.

General Questions

We accept all major CAD formats including STEP, IGES, STL, SolidWorks (.SLDPRT), Parasolid (.X_T), ACIS (.SAT), and native files from most CAD systems. If you have a different format, please contact us.
Standard lead time is 7-14 business days. Expedited options are available with parts delivered in as fast as 3-5 days for rush orders. Complex parts may require additional time.
No minimum order required. We handle everything from single prototypes to production runs of 100,000+ parts. Our pricing is competitive at any volume.

Technical Questions

Standard tolerances are ±0.005" (0.127mm). Precision tolerances to ±0.0005" (0.0127mm) are available for critical features. Tighter tolerances may be possible depending on geometry.
We machine 50+ materials including aluminum alloys, stainless steel, steel, titanium, brass, copper, engineering plastics (Delrin, PEEK, Ultem, Nylon), and exotic alloys (Inconel, Hastelloy).
We are ISO9001 and IATF16949 certified. We provide complete quality documentation including inspection reports, material certifications, and certificates of conformance.

Ordering & Shipping

Yes, we offer anodizing (Type II & III), powder coating, plating, passivation, bead blasting, electropolishing, and more. All finishing is done in-house for quality control.
Yes, we ship worldwide. We have experience with international shipping and can handle export documentation. DHL, FedEx, and UPS options are available.

Still Have Questions?

Our team is ready to help with any questions about your project.