Frequently Asked Questions
What materials are supported for CNC machining?
Aluminum alloys, Stainless steel, Copper, Titanium alloys, Tool steel, ABS, POM (Delrin), PC, PMMA (Acrylic), Nylon, etc.
What tolerance of precision can CNC machining achieve?
Tolerance: ≥ ±0.005 mm (depending on the material/part complexity). Surface finish: min Ra0.1, with various surface finish options available.
What information should customers provide for a quote?
Please provide 3D files or 2D drawings indicating dimensions, tolerances, materials, and surface treatment requirements. You can also send your sample to us.
Can we sign an NDA or provide a sample?
Sure. We can sign an NDA to protect customer drawings before quotation. We can also provide samples before mass orders.
How do you ensure the quality?
We have a professional QC department to guarantee quality with 100% full inspection before shipment.
What is the delivery time and transportation method?
Small-batch: within 3-7 business days. Large-batch: 1-5 weeks (depending on quantity/complexity). Transportation options include sea, air, and door-to-door express.
Gemnexa CNC
