ISO9001 Certified White Acetal CNC Machined Parts with ±0.002~0.005mm Tolerance for Electronics Box
| Product Name | CNC Machining Parts |
|---|---|
| Material Available | Acetal |
| Processing | CNC |
| 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 | Bubble and Carton or Customization |
|---|---|
| Port | Shenzhen |

Quality Assurance & Inspection
A. Inspection Equipment
Multi-Sensor CMMs: 3D measurement with 0.001mm accuracy
Optical Comparators: Profile projection with 20× to 100× magnification
Surface Roughness Testers: Portable and benchtop Ra/Rz measurement
Hardness Testers: Rockwell, Brinell, Vickers, and micro-hardness
Thread Gauges: Complete sets to ISO/ANSI standards
Digital Calipers/Micrometers: 0.001mm resolution, calibrated regularly
Roundness Testers: Concentricity and cylindricity measurement
Force Measurement: Torque testing, spring constant verification
B. Quality Certifications & Processes
ISO 9001:2015 certified quality management system
First Article Inspection (FAIR): AS9102/PPAP documentation available
Statistical Process Control (SPC): Real-time monitoring of critical dimensions
Material Traceability: Mill test certificates, heat/lot number tracking
Calibration Program: All inspection equipment calibrated to NIST standards
Document Control: Revision-controlled drawings and specifications

- Manufacturability Review: Identification of potential production issues
- Cost Reduction Analysis: Alternative approaches, material optimization
- Tolerance Analysis: Statistical tolerance stacking, specification review
- Fixture/Tooling Design: Custom workholding solutions for complex parts
- Process Optimization: Sequencing, tool selection, cycle time reduction
- CAD Software: SolidWorks, CATIA, UG/NX, Autodesk Inventor, AutoCAD
- CAM Software: Mastercam, HyperMILL, PowerMILL, CATIA, UG/NX
- Simulation: Virtual machining verification, collision detection, material removal simulation
- Reverse Engineering: 3D scanning (laser, structured light) to CAD model conversion
- Prototyping: Rapid prototyping support via 3D printing for design validation
- Finite Element Analysis: Stress, thermal, modal analysis for component optimization
- Fluid Dynamics: Flow analysis for manifolds, fluid system components
- Thermal Analysis: Heat sink performance, thermal management solutions
- Drafting & Documentation: Creation of manufacturing drawings, GD&T application
- RFQ Submission: Provide drawings (PDF/DWG), 3D models (STEP/IGES/SLDPRT), specifications
- Technical Review: Engineering assessment, DFM analysis, process planning (24-48 hour response)
- Quotation: Detailed pricing with breakdown (material, setup, machining, finishing)
- Prototype Phase (if required): Sample production with full inspection report
- Production Approval: Process validation, inspection plan agreement
- Manufacturing: Scheduled production with milestone updates (weekly/daily)
- Final Inspection: Complete FAIR or dimensional report before shipping
- Delivery: Appropriate packaging, shipping with tracking, customs documentation
| Production Type | Standard Lead Time | Expedited Options | Factors Affecting Lead Time |
|---|---|---|---|
| Prototype (1-10 pcs) | 5-15 business days | 3-5 days (+30-50%) | Material availability, complexity, fixturing |
| Low Volume (10-100 pcs) | 10-25 business days | 5-10 days (+25-40%) | Tooling requirements, secondary operations |
| Medium Volume (100-1,000 pcs) | 3-5 weeks | 2-3 weeks (+20-35%) | Production scheduling, capacity |
| High Volume (1,000+ pcs) | 6-12 weeks | 4-8 weeks (+15-30%) | Material procurement, dedicated production runs |
| Large Parts (>1m dimension) | 4-10 weeks | 3-6 weeks (+25-50%) | Special handling, machine availability |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.