OEM Black Anodized Surface Finish Aluminum CNC Milling Parts with ±0.002~0.005mm Tolerance and ISO9001 Certification

Basic milling for flat surfaces, slots, and contours in two dimensions. Ideal for parts with simple geometry such as plates, brackets, and frames.

Involves cutting three-dimensional shapes and features into workpieces. Allows production of complex parts with intricate curves, pockets, and cavities.

Uses machines with more than three axes for highly complex parts with difficult-to-reach areas or intricate shapes such as turbine blades, molds, and medical devices.

• CMM (Coordinate Measuring Machines): 3D measurement with 0.001mm accuracy, temperature controlled
• Optical Comparators/Vision Systems: Non-contact measurement, 2D profile verification
• Surface Roughness Testers: Contact and non-contact Ra, Rz, Rq measurements
• Roundness/Form Testers: Cylindricity, concentricity, flatness verification
• Hardness Testers: Rockwell, Brinell, Vickers, micro-hardness
• Portable Arms: Articulated arms with laser scanner for large parts
• Digital Height Gauges: Precision height measurement with 0.001mm resolution
• Gauge Blocks & Calibrated Instruments: Full set to ISO 3650 standards
• Force/Torque Measurement: For assembly validation, spring constant verification

• ISO 9001:2015 Certified: Full quality management system implementation
• First Article Inspection: AS9102, PPAP, or custom FAIR documentation
• Statistical Process Control: Real-time monitoring of critical characteristics
• Material Certification: Mill test reports, material traceability to heat/lot
• Calibration Program: All inspection equipment calibrated to NIST-traceable standards
• Document Control: Revision-controlled drawings, specifications, procedures
• Non-Conformance System: Documented containment, root cause analysis, corrective action

• RFQ Submission: Drawings (PDF/DWG), 3D models (STEP/IGES), specifications
• Engineering Review: DFM analysis, material recommendation, process planning (24-48 hour response)
• Quotation: Detailed pricing including tooling, setup, and piece price
• Prototype Phase (if required): Sample production with inspection report
• Production Approval: Process validation, inspection plan approval
• Manufacturing: Scheduled production with milestone updates
• Final Inspection: Complete FAIR or inspection report
• Delivery: Packaged per requirements, shipping with tracking

• Eccentric Features: Off-center turning, cam profiles
• Micro-Machining: Parts as small as Ø0.5mm with features to 0.05mm
• Thin-Wall Components: Walls as thin as 0.1mm with proper support
• Deep Hole Drilling: Up to 20* diameter depth with gun drilling equipment
• Contoured Surfaces: Programmable radius forms, complex profiles

• Hard Turning: Machining of hardened materials (45-65 HRC)
• Polygon Turning: Non-circular forms, hex shapes, special profiles
• Burnishing: Diamond or roller burnishing for superior surface finish
• Knurling: Straight, diagonal, and diamond patterns
• Part Marking: Laser engraving, dot peen marking, serialization

• Standard: Poly bags with labeled partitions in shipping cartons
• ESD-Safe: Anti-static packaging for electronic components
• Cleanroom: Double-bagged, particulate-controlled for medical/aerospace
• VCI Protection: Volatile corrosion inhibitor packaging for ferrous metals
• Custom: Foam inserts, vacuum sealing, desiccant packs as required

• Export Documentation: Commercial invoice, packing list, certificate of origin
• International Compliance: REACH, RoHS, conflict mineral documentation
• Global Shipping: Relationships with major carriers (DHL, FedEx, UPS)
• Inventory Management: Consignment stock, kanban systems, bonded warehousing