High‑Precision Custom Quality Aluminum Stainless Steel Brass Machining Services – GreatLight
Precision 5‑Axis CNC, Lathe, Turning, Milling – Tolerance 0.001 mm
1. Overview
GreatLight is a leader in precision Custom Quality Aluminum Stainless Steel Brass Machining, delivering custom‑made aluminum, stainless‑steel, and brass parts with unmatched accuracy and speed. Our ISO 9001:2015 certification guarantees that every project from concept to final delivery meets the highest quality standards. Whether you need a single prototype or a large production run, our state‑of‑the‑art 3‑, 4‑, and 5‑axis machines turn intricate 3‑D designs into flawless metal or plastic components within days.
2. Main Features
| Feature | Description |
|---|---|
| Ultra‑High Accuracy | Tolerances as tight as ±0.001 mm, verified by laser interferometry |
| 5‑Axis Capability | Complex geometries, over‑hanging, and high‑precision threading |
| Rapid Prototyping | Turn designs into finished parts in 48–72 h, ideal for R&D |
| Material Flexibility | Aluminum, stainless‑steel, brass, titanium, hardened steel and more |
| Surface Finish | 0.1 µm Ra achievable on aluminum, 0.3 µm Ra on steel |
| High‑Speed Cutting | Optimized feeds and speeds for minimal cycle times |
| Integrated Inspection | On‑the‑fly dimensional checks, 3‑D laser scanning |
| Custom Tooling | Dedicated tool holders and inserts for unique geometry |
| Eco‑Friendly | Low‑energy machining, recyclable coolant systems |
| Global Delivery | Fast shipping via DHL, FedEx or UPS – tracking included |
3. Suitable Applications
- Automotive & Aerospace – gears, brackets, turbine casings
- Medical Devices – implant housings, surgical instruments
- Electronics – housings, connectors, PCB mounting brackets
- Industrial Machinery – pump parts, gearboxes, hydraulic fittings
- Consumer Goods – watch cases, jewelry, high‑end tools
- Research & Development – rapid prototypes, custom fixtures
4. Quality & Accuracy
- Measurement Protocol – Coordinate Measuring Machines (CMM) with ±0.005 mm accuracy
- Surface Integrity – Micro‑hardness testing, surface roughness profiling
- Process Up‑C – Real‑time spindle monitoring, adaptive control of tool paths
- Statistical Process Control (SPC) – Continuous data logging, trend analysis
- Audit & Traceability – Each part stamped with batch number, CNC ID, and operator code
5. Parameter Table
| Parameter | Typical Value (for aluminum) | Typical Value (for stainless steel) |
|---|---|---|
| Cutting Speed (Vc) | 250 m/min | 120 m/min |
| Feed per Tooth (fz) | 0.05 mm | 0.03 mm |
| Depth of Cut (ap) | 0.5 mm | 0.3 mm |
| Tool Diameter | 10–80 mm | 10–60 mm |
| Coolant Flow | 5–10 L/min | 8–12 L/min |
| Machining Cycle Time | 2–8 h per part | 4–12 h per part |
| Tolerance | ±0.001 mm | ±0.0015 mm |
| Surface Finish | Ra 0.1 µm | Ra 0.3 µm |
6. Material Properties Table
| Material | Density | Modulus of Elasticity | Hardness (HRC) | Thermal Conductivity |
|---|---|---|---|---|
| Aluminum 6061 | 2.70 g/cm³ | 68 GPa | 35–45 | 167 W/m·K |
| Stainless Steel 316 | 8.00 g/cm³ | 193 GPa | 120–140 | 16 W/m·K |
| Brass (C3) | 8.5 g/cm³ | 95 GPa | 70–90 | 110 W/m·K |
| Titanium Grade 2 | 4.43 g/cm³ | 115 GPa | 120–140 | 17 W/m·K |
| Hardened Steel 52100 | 7.80 g/cm³ | 210 GPa | 70–90 | 18 W/m·K |
7. Machining Instructions
- Design Review – Upload STL or CAD; we analyze for manufacturability.
- Tool Planning – Select cutting tools (ball nose, flat, V‑bit).
- Coolant Strategy – Choose flood, cryogenic, or dry machining.
- Simulation – Verify tool paths with Machining Center Software.
- Setup – Mount workpiece on precision fixturing.
- Dry Run – Test run at reduced speed to validate tool path.
- Production – Execute cycle, monitor spindle temperature, vibration.
- Inspection – CMM verification, surface finish check.
- Finishing – Deburr, polish, or coating if required.
- Packaging – Secure packaging per ISO packaging guidelines.
8. Custom Guide
- Prototype Phase – Use 3‑axis milling for rapid build; preview in VR.
- Production Phase – Transition to 5‑axis for complex geometry, chucked with vacuum fixtures.
- Special Features – Threading, internal cavities, undercuts – handled with adaptive spindle speed control.
- Modeling Services – We offer 3‑D modeling and simulation to reduce iteration cycles.
9. Price Advantage
- Competitive Rates – Lower tooling costs due to in‑house tool manufacturing.
- Bulk Discounts – 5% for orders > 100 parts, 10% for > 500 parts.
- No Minimum Order – One‑off prototypes cost less than $150 per part.
- Transparent Costing – Online calculator with material, volume, and finish options.
10. Delivery Cycle & On‑Time Performance
| Order Size | Lead Time (Days) |
|---|---|
| Prototype | 2–3 |
| Small Batch (≤ 50) | 7–10 |
| Medium Batch (51–500) | 14–20 |
| Large Batch (> 500) | 25–30 |
- On‑time Delivery Rate: 99.5%
- Shipping Options: DHL Express (2‑5 days), UPS Worldwide (3‑7 days), FedEx Ground (5‑10 days)
- Tracking: Real‑time shipment status via email and portal
11. Communication Efficiency & Technical Support
- Dedicated Account Manager – Single point of contact for all queries.
- 24/7 Email & WhatsApp Support – Rapid response to design changes.
- Video Conferencing – Real‑time review of tool paths and part quality.
- Technical Documentation – PDF catalogs, machining guides, and best‑practice articles.
12. Technical Capabilities & Equipment
- CNC Machines – 5‑axis vertical & horizontal mills, 5‑axis lathe, 3‑axis CNC routers.
- Spindle Power – 10 kW to 30 kW, enabling high‑speed cutting for all materials.
- Tool Holders – 3‑CNC, 5‑CNC, dynamic tool changing systems.
- Coolant Systems – 10 L/min flow, recycled coolant, cryogenic options.
- Inspection Tools – CMM, laser scanners, surface roughness testers, hardness testers.
13. Quality Control System & Certifications
- ISO 9001:2015 – Global quality management.
- ISO 14001 – Environmental management for sustainable operations.
- ISO 45001 – Workplace health & safety.
- ASME Y14.5 – Tolerance & dimensioning standards compliance.
- Six Sigma DMAIC – Continuous improvement methodology.
14. Confidentiality & Intellectual Property Protection
- Non‑Disclosure Agreements (NDAs) – Standard for all clients.
- Secure Facility – 24/7 CCTV, biometric access control.
- Digital Rights Management – All CAD data encrypted in our secure portal.
- IP Auditing – Regular audits to ensure no IP leakage.
15. Supply Chain Stability & Risk Management
- Diversified Suppliers – Multiple raw‑material vendors with backup options.
- Just‑In‑Time Inventory – Minimizes storage risk while maintaining rapid turnaround.
- Risk Assessment Protocol – Annual review of political, climatic, and economic factors.
- Contingency Planning – Alternate shipping routes, buffer stock for critical materials.
16. Contact Us
GreatLight CNC Machining Center
Phone: +86 180 2756 7310 (WhatsApp)
Email: rich@glcncmachining.com
Website: glcncmachining.com
Ready to bring your design to life? Contact our team for a free quote and experience the precision and speed that GreatLight delivers.
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