Frequently Asked Questions
What materials are supported for CNC machining?
We support Aluminum alloys, Stainless steel, Copper, Titanium alloys, Tool steel, ABS, POM (Delrin), PC, PMMA (Acrylic), Nylon, etc.
What tolerance of precision can be achieved?
We can achieve tolerances ≥ ±0.005 mm (depending on material/complexity) and surface finishes down to Ra0.1.
What information should customers provide?
Please provide 3D files or 2D drawings indicating dimensions, tolerances, materials, and surface treatment requirements. Samples are also welcome.
Can you sign an NDA or provide samples?
Yes, we can sign an NDA to protect your designs before quotation. We also provide samples for validation before mass production.
How do you ensure quality control?
We have a professional QC department and perform 100% full inspection before shipment to guarantee high quality.
What is the delivery time and transportation options?
Small-batches typically take 3-7 business days; large-batches take 1-5 weeks. Transportation options include sea, air, or door-to-door express.
MecMill Precision
