Metal Parts Custom Machining FAQ
A: We accept all industry-standard formats:
3D: STEP, IGES
2D: DWG, DXF, PDF (with tolerances marked)
A: Our triple-verification process:
Mill test certificates for raw materials
Spectrometer chemical analysis
Mechanical property testing (tensile/hardness)
A: Standard: ±0.1mm (ISO 2768-m)
Precision: ±0.03mm (with CMM inspection report)
Micro-machining: ±0.005mm (requires special process validation)
A: Yes, through:
3D scanning (accuracy up to 0.02mm)
Reverse engineering with GD&T reconstruction
Material analysis (XRF/X-ray)
A: Comprehensive options including:
Anodizing (Type II/III per MIL-A-8625)
Electropolishing (ASTM B912)
Passivation (ASTM A967)
Plating (Zn, Ni, Cr per ASTM B633)
A: Strict protocols:
NDA signing before project discussion
Isolated production for proprietary parts
A: Prototyping: 1 piece
Production: Typically 5000+ pieces (varies by process)
Bulk discounts available at 10,000+ units
A: Standard lead time:
Simple parts: 5-7 working days
Complex components: 10-15 days
Expedited service: 72-hour rush available
A: Yes, all shipments include:
Material test reports (MTR)
RoHS/REACH compliance certificates
First-article inspection reports (FAIR)
A: Key sectors served:
Aerospace (AS9100 certified)
Medical (ISO 13485 compliant)
Automotive (IATF 16949 systems)
Defense (ITAR registered)