• iMission Industry Co.,Ltd
    Motomotive, LLC
    The precision of the products I ordered is very high, I did not expect that this company can control the tolerance to the range I need, and the service is very good and every problem can be solved.
  • iMission Industry Co.,Ltd
    JADA INTERNATIONAL
    Had an order made from steel, quality is great! Everything was to spec and the part fit perfectly for what was needed. Would use this company in the future!
  • iMission Industry Co.,Ltd
    Connecticut
    They followed our technical drawings to perfection. No deviations in critical dimensions, and everything matched our CAD files precisely
  • iMission Industry Co.,Ltd
    Morimoto
    these are amazing quality. I ordered from three companies from China this company had my order to me immediately very impressed with their diligence and shipping is 10 stars! I'll be making another order right now.
Contact Person : Mady Gong
Phone Number : 8613392827359
WhatsApp : +8613392827359

Custom Black Oxidation CNC Milling Part with ±0.002~0.005mm Tolerance and ISO9001 Certification

Place of Origin China
Brand Name IMission
Certification ISO9001
Model Number ODM and OEM
Minimum Order Quantity I PC
Price 0.1~5USD
Packaging Details Bubble and Carton or Customization
Delivery Time 7~35 working days
Payment Terms L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability 10000pcs per month
Product Details
Material Steel Weight 0.1-10kg
Key Word CNC Milling Parts Shipping Method Express, Air, Sea, Etc.
Feature Durable And High Precision Processing CNC, Turning, Milling, Auto Lathe, Grinding, Stamping, Laser Cutting, Welding, 3D Printing, Die Casting, Injection,etc.
Surface Finishing Polishing, Grinding, Anodize, Oxide, Laser, Engrave, Painting, Powder Coating, Hardness, Etc. Material Available Aluminum, Copper (Brass), Stainless Steel, Steel, Acetal, ABS, PVDF, PVC, Titanium,Etc.
Highlight ISO9001 Certified CNC Milling Parts,100% Inspection CNC Machined Parts,3D Printing Precision Milled Components
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Black Oxidation CNC Milling Part

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±0.002~0.005mm Tolerance CNC Milled Component

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ISO9001 Certified CNC Machined Part

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Product Description
Custom 3-Axis CNC Milling Part with Black Oxidation Surface Finish
Precision CNC Milling Specifications
Product Name Precision CNC Milling Parts
Material Available Steel
Surface Finish Black Oxidation
Processing CNC Milling
Tolerance ±0.002~0.005mm
Drawing Accepted IGES(igs), STEP(stp), SolidWorks (sodprt), PRT, AutoCad, or Samples
Inspection CMM, Projector, Height Gauge, etc.
Lead Time 7~35 working days
Quality Assurance ISO9001:2015, SGS, RoHs
Payment Term MoneyGram, Western Union, T/T, D/P, D/A, L/C
Price According to your drawing or requirements
Engineer Support Available for engineering assistance and drawings design
Packaging and Delivery
Packaging Bubble and Carton or Customization
Port Shenzhen
Custom Black Oxidation CNC Milling Part with ±0.002~0.005mm Tolerance and ISO9001 Certification 0
CNC Milling Capabilities
Exceptional Precision & Tolerance Control
Achieve tight dimensional tolerances down to ±0.005mm with consistent geometries across batch production, eliminating human-induced errors.
Versatile Material Compatibility
Process a wide range of materials including aluminum alloys, stainless steel, titanium, brass, engineering plastics and composite materials.
Complex Geometry Machining
Create intricate shapes such as 3D contours, deep pockets, internal threads, and custom cavities that are difficult with conventional methods.
Target Industries & Applications
Aerospace & Defense
  • Components: Structural frames, brackets, housings, turbine components, fittings
  • Materials: Aluminum (2024, 7075), titanium, Inconel, high-strength steels
  • Standards: AS9100, NADCAP (machining), MIL specifications, customer-specific
  • Critical Requirements: Fatigue resistance, weight optimization, documentation, traceability
Medical & Life Sciences
  • Components: Surgical instruments, implantable devices, diagnostic equipment, prosthetics
  • Materials: 316L stainless, titanium (Grade 5, 23), PEEK, cobalt-chrome
  • Requirements: Biocompatibility, cleanroom manufacturing, sterilization compatibility
  • Regulations: FDA compliance, ISO 13485, USP Class VI testing where applicable
Automotive & Motorsports
  • Components: Engine parts, transmission housings, suspension components, brackets
  • Materials: Aluminum, various steels, brass, magnesium (racing)
  • Production Volumes: Prototype to high-volume (10,000+ parts)
  • Special Capabilities: JIT delivery, kanban systems, production line support
Electronics & Semiconductor
  • Components: Enclosures, heat sinks, wafer handling, test fixtures, connector bodies
  • Materials: Aluminum, copper, engineering plastics, composites
  • Precision Requirements: Often ±0.005mm or better, micron-level flatness
  • Cleanliness: ESD-safe materials, particulate control, specialized cleaning
Industrial Machinery & Automation
  • Components: Machine frames, brackets, guides, robotic components, fixture
  • Materials: Carbon steel, aluminum, stainless, cast iron
  • Requirements: Wear resistance, dimensional stability, rigidity
  • Capabilities: Large part machining, weldment preparation, assembly interfaces
Custom Black Oxidation CNC Milling Part with ±0.002~0.005mm Tolerance and ISO9001 Certification 1 Custom Black Oxidation CNC Milling Part with ±0.002~0.005mm Tolerance and ISO9001 Certification 2 Custom Black Oxidation CNC Milling Part with ±0.002~0.005mm Tolerance and ISO9001 Certification 3
Quality Assurance & Inspection
Inspection Equipment & Capabilities
  • 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
Quality Management System
  • 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