Precision CNC Machining Parts | Advanced 5-Axis CNC Machining (2mm Smallest Turning Diameter)

Product Specifications

Advanced 5-Axis CNC Machining: Precision for 2mm Small-Diameter Parts

Core Service/Product Parameters Comparison

Advanced 5-Axis CNC Machining: Key Advantages for Small-Diameter Parts

1. 2mm Smallest Turning Diameter: Stability & Precision

• Micro-Tooling Support: Uses ultra-precise tool holders (runout ≤0.0005mm) and carbide micro-tools (0.5mm minimum diameter) to avoid vibration during turning—critical for maintaining roundness ≤0.001mm on 2mm shafts.
• High-Speed Spindles: 30,000 RPM spindles with dynamic balance control reduce heat generation, preventing material deformation (e.g., for brass micro-pins, no surface oxidation or warping).
• Adaptive Cutting Technology: Real-time load monitoring adjusts cutting speed and feed rate for 2mm parts, reducing tool wear by 40% and ensuring consistent tolerance (±0.002mm) across batches.

2. Multi-Feature Integration: One-Setup Machining

• No Repositioning Errors: Eliminates the need to transfer parts between turning and milling machines, reducing alignment errors to ≤0.001mm—essential for parts like medical needle hubs (where 2mm shafts need precise lateral holes for fluid flow).
• Complex Feature Compatibility: Machines angled features (0–360°) on 2mm parts, such as 45° chamfers on connector terminals or 30° slots on micro-gear shafts, without secondary operations.

3. Material-Specific Optimization for Small Parts

• Metals: For brass/copper (electronic connectors), low-cutting-force strategies preserve electrical conductivity and surface smoothness (Ra ≤0.05μm). For 316L stainless steel (medical parts), high-pressure cooling (70 bar) prevents heat-induced corrosion.
• Plastics: For PEEK/POM (industrial micro-valves), temperature-controlled machining (20–25℃) avoids warping—critical for maintaining the precision of 0.1mm-wide grooves on 2mm plastic shafts.

Application Scenarios for Small-Diameter 5-Axis Machined Parts

Our Service & Quality Assurance

1. Customization Support

• DFM Analysis: Provide 24-hour Design for Manufacturability feedback for small-diameter parts (e.g., optimizing 2mm shaft fillets to ≥0.1mm to avoid tool breakage).
• Prototype Validation: Produce 1–10 unit prototypes in 4–6 days to test fit and function, with adjustments to machining parameters if needed.

2. Strict Quality Control

• Precision Inspection: Use Zeiss CMM (±0.0005mm accuracy) for dimensional testing, Taylor Hobson Form Talysurf for roundness/concentricity checks, and Mitutoyo SJ-210 for surface roughness measurement.
• Batch Consistency: 100% visual inspection for burrs; 25% sampling for dimensional tolerance to ensure all parts meet specs.

3. Scalable Production

• Small Batches: 10–500 units for R&D or maintenance needs, with flexible scheduling.
• Bulk Orders: 10,000+ units/month via automated 5-axis cells, with robotic loading/unloading to maintain consistency.

Heya Precision: Factory Overview & Production Excellence

Factory Basics: Location & Scale

• Strategic Location: Based in Dongguan, China’s core precision manufacturing hub—enabling efficient access to raw material suppliers, logistics networks, and global shipping ports (Shenzhen/Hong Kong), ensuring timely delivery for international clients.
• Optimized Space: Over 1000㎡ of dedicated production area, divided into functional zones (precision machining, electroforming, plastic molding, surface treatment, and quality inspection) to streamline workflows and minimize cross-contamination risks.
• Compliant Environment: Adheres to industrial safety and environmental standards, with well-ventilated workspaces, anti-static flooring in precision zones, and organized storage for mold components—reflecting our commitment to orderly, professional production.

Production Capabilities: Equipment & Processes

• Precision Machining Zone: Hosts high-speed CNC engraving machines (for intricate mold details) and multi-axis CNC machining centers—capable of handling complex mold geometries with dimensional tolerance as tight as ±0.005mm, critical for electroformed mold cores.
• Surface Treatment Zone: Features in-house mold texturing (pattern etching) and brushing finish equipment—eliminating reliance on third-party vendors to reduce lead times. We also offer outsourced texturing/brushing services for external mold manufacturers, showcasing our flexible capabilities.
• Plastic Molding Zone: Includes injection molding machines tailored for small-to-medium volume plastic parts, compatible with diverse resins (PC, PMMA, ABS) commonly used in automotive, electronics, and consumer goods industries.

Team & Quality Control

• Skilled Workforce: A 30+ team of experienced professionals, including 5+ senior mold engineers (with 10+ years in precision machining), 12+ certified technicians, and dedicated quality inspectors—ensuring every stage (from raw material intake to final mold testing) meets Heya Precision’s standards.
• End-to-End Quality Checks: Embeds strict inspection checkpoints:
  • Raw material verification (mold steel, resins) with supplier certificates;
  • In-process testing (CMM measurements for machining accuracy, surface roughness tests for texturing);
  • Final validation (mold trial runs, dimensional sampling) before shipment.

Support for OEM/ODM

• Flexible Production Lines: Accommodate small-batch prototype orders (e.g., 1–10 mold cores) and medium-volume production (100–5,000 plastic parts) without compromising precision.
• Collaborative Workflow: Dedicates project managers to OEM/ODM clients, ensuring clear communication between your team and our factory—from design confirmation (DFM analysis) to production scheduling and post-delivery support.