Precision CNC Machining Service with ±0.002~0.005mm Tolerance and ISO9001 Certified 5-Axis CNC Machined Parts

Professional CNC machining services for both prototype development and production runs, featuring advanced 5-axis capabilities for complex part geometries.

CNC machining parts are characterized by high repeatability and complex geometric capabilities, eliminating manual operation errors and enabling precise crafting of intricate shapes difficult to achieve with traditional processes. They support flexible customization based on specific design requirements and feature smooth surface finishes that reduce post-processing needs.

• Ultra-Tight Tolerances: Standard machining to ±0.05mm, with high-precision capabilities reaching ±0.01mm for critical dimensions
• Advanced Equipment: Utilization of multi-axis CNC machining centers (3/4/5-axis), Swiss-type lathes, and milling-turning compound systems
• Surface Excellence: Achievable surface roughness from Ra 0.8 μm to Ra 6.3μm, with mirror polishing options available

• Primary Processes: CNC turning, CNC milling, drilling, boring, threading, grinding
• Secondary Operations: Deburring, chamfering, tapping, knurling, marking
• Heat Treatment: Annealing, quenching & tempering, case hardening, nitriding
• Surface Finishing: Anodizing (Type II/III), plating (Zn, Ni, Cr), passivation, powder coating, sandblasting

• Maximum Part Dimensions: Turning: Ø300mm × 500mm length; Milling: 800mm × 600mm × 500mm (larger available upon request)
• Production Volume: Prototype (1-50 pieces) to high-volume production (10,000+ units)
• Lead Times: Prototyping: 3-7 business days; Standard production: 10-20 business days; Expedited services available

• Incoming Material Inspection: Certification verification, spectroscopy analysis
• In-Process Control (IPQC): First article inspection, statistical process control
• Final Inspection (FQC): CMM measurement (up to 0.001mm accuracy), optical comparator for profile verification, surface roughness testing, hardness testing (Rockwell, Brinell, Vickers)
• Documentation: Material certifications, full inspection reports, compliance certificates

• 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