GreatLight: Your CNC Expert for Robotics & Automotive – Precision Custom CNC Machining & Turning
ISO 9001:2015 certified, 0.001 mm tolerance, 3‑, 4‑, and 5‑axis expertise
1. Company Snapshot
- Location – Shenzhen, Guangdong Province, China, a global manufacturing hub with an integrated industrial chain.
- Capacity – 5 000 m² workshop, 50+ skilled employees, 17 experienced engineers.
- Certification – ISO 9001:2015, ISO 14001, OHSAS 18001.
- Specialization – High‑precision CNC milling, turning, 3‑axis and 5‑axis machining, vacuum casting, injection molding, 3‑D printing, sheet‑metal cutting, welding, surface treatments, and custom fixture fabrication.
2. Core Product Offerings
| Service | Key Highlights | Typical Applications |
|---|---|---|
| Rapid Prototyping | 3‑D printing, CNC machining of prototypes, vacuum casting | Product design validation, tool making, concept testing |
| CNC Metal Machining | 3‑, 4‑, 5‑axis milling & turning, tolerance ±0.001 mm | Aerospace brackets, automotive components, medical implants |
| CNC Plastic Machining | High‑speed machining of engineering plastics (PEEK, ABS, polycarbonate) | Prototyping, custom housings, low‑volume production |
| Sheet‑Metal Fabrication | Cutting, bending, punching, laser marking | Electrical enclosures, HVAC frames, structural parts |
| 3‑D Printing & Vacuum Casting | Rapid, low‑cost, complex geometries | Tooling, low‑volume parts, medical models |
| Injection Molding | R&D and production runs, custom molds | Consumer goods, automotive trim, electronic housings |
| Surface Treatments | Anodizing, plating, powder coating, polishing | Corrosion protection, aesthetic finishes |
| Complex 3‑D Surface Machining | 5‑axis machining of freeform surfaces | Aircraft parts, turbine blades, artistic components |
| Precision Fixtures & Jigs | Custom-built for your production line | Assembly line efficiency, repeatability |
| Prototype System Assembly | Full test & debug of assembled prototypes | Product validation, user testing |
3. Why Choose GreatLight?
| Attribute | What We Deliver |
|---|---|
| Accuracy | All machines are laser‑checked, calibrated daily; tolerances up to 0.001 mm. |
| Speed | 5‑day turnaround for samples; 7‑day production for small batches; scalable for large runs. |
| Flexibility | From single parts to multi‑piece assemblies; support for any file format (STEP, IGES, STL). |
| Quality Assurance | In‑house QA team, surface roughness testing, dimensional verification, non‑destructive testing. |
| Cost‑Effectiveness | Competitive pricing due to optimized supply chain, bulk material purchase, and lean manufacturing. |
| Communication | Dedicated project manager; weekly status reports with photos, videos, and digital progress charts. |
| After‑Sales Support | Issue resolution within 24 hrs; on‑site assistance for large projects. |
| Risk Management | ISO certifications, robust supply chain, dual‑source material strategy, data security protocols. |
| Intellectual Property Protection | NDA signed before data exchange; strict confidentiality policies. |
4. Technical Specifications
4.1 Machinery & Capabilities
| Machine | Axis | Max Cutting Speed | Max Tool Feed | Work Envelope (mm) |
|---|---|---|---|---|
| 5‑Axis CNC Mill | 5 | 150 m/min | 800 mm/min | 500 × 500 × 500 |
| 4‑Axis CNC Lathe | 4 | 200 m/min | 1200 mm/min | 600 × 300 × 200 |
| 3‑Axis CNC Mill | 3 | 100 m/min | 500 mm/min | 400 × 400 × 400 |
| 3‑D Printer (SLA) | – | – | – | 200 × 200 × 200 |
| Injection Molding Machine | – | – | – | 800 × 1200 × 800 |
4.2 Material Library
| Material | Typical Applications | Strength (MPa) | Density (g/cm³) | Surface Finish |
|---|---|---|---|---|
| 7075‑Al | Aerospace, high‑strength parts | 480–520 | 2.81 | 0.4 µm Ra |
| 316‑Stainless | Chemical, medical | 290–310 | 8.0 | 0.8 µm Ra |
| 430‑Stainless | Automotive, consumer | 215–250 | 7.75 | 1.0 µm Ra |
| PEEK | Medical, high‑temperature | 90–120 | 1.31 | 0.6 µm Ra |
| ABS | Prototypes, housings | 45–55 | 1.04 | 0.5 µm Ra |
| Polycarbonate | Optical, shielding | 60–70 | 1.2 | 0.7 µm Ra |
4.3 Dimensional Accuracy & Tolerances
- Linear Tolerance: ±0.001 mm for critical dimensions; ±0.005 mm for non‑critical.
- Surface Roughness: ≤0.8 µm Ra for machined surfaces; ≤1.0 µm Ra for printed parts.
- Geometric Accuracy: 5‑axis machines achieve <0.002 mm deviation for complex geometries.
5. Customization Workflow
- Initial Contact – Send an email to [email protected] or call +86 180 2756 7310.
- File Submission – Attach 3‑D CAD (STEP/IGES/STL) or 2‑D drawings (PDF/DWG). Include material, quantity, surface finish, and any special instructions.
- Pre‑Quote Assessment – Our engineers review the design; if revisions are needed, we provide guidance.
- Formal Quote – Delivered within 24 hrs, detailing cost, lead time, and any additional services.
- Deposit – 50 % to lock in pricing and schedule.
- Production & Inspection – Daily QA checks, weekly progress reports.
- Final Inspection & Approval – Photographic evidence sent for customer approval before shipment.
- Payment & Shipping – Balance due upon final inspection; goods shipped via courier or freight as per contract.
6. FAQ – Quick Answers
| Question | Answer |
|---|---|
| Where can I get product & price info? | Email inquiries; we’ll respond promptly. |
| How long for a sample? | 5–7 working days, depending on complexity. |
| What files do you need? | STEP, IGES, STL; PDF is helpful. Include material, quantity, surface finish. |
| Payment terms? | 50 % deposit; balance after inspection. Paypal for small orders; T/T for large. |
| Delivery method? | Courier or freight, based on customer preference. |
| Factory vs. trading? | Factory direct – 50+ employees on site. |
| No drawings? | Send a physical sample; we’ll create CAD for you. |
| Samples before mass production? | Yes, we can supply prototypes. |
| IP protection? | NDA in place; no third‑party disclosure. |
| Production status? | Weekly reports with photos and videos. |
| Quality complaints? | We’ll correct defects; no refunds for poor quality – we aim for satisfaction. |
7. Packaging & Shipping
- Commercial Packaging – 1 pc in a plastic bag, color box, carton, pallet.
- Industrial Packaging – Options: plastic tube + carton + pallet; or plastic bag + kraft paper + carton + pallet.
- Custom Requirements – We adapt packaging per customer safety, cost, or environmental guidelines.
8. Quality Control & Certifications
- ISO 9001:2015 – Continuous improvement, process control, supplier management.
- ISO 14001 – Environmental stewardship in operations.
- OHSAS 18001 – Occupational health and safety compliance.
- QC Processes – Tool calibration, dimensional inspection with CMM, surface finish testing, material verification.
- Audit Trail – Every part has a unique batch number, traceable to material lot and machining parameters.
9. Supply Chain & Risk Management
- Dual‑Source Materials – Reduces lead time risk.
- Long‑Term Supplier Contracts – Stable pricing, priority access.
- Inventory Management – Just‑in‑time production; buffer stocks for critical materials.
- Geopolitical Safeguards – Local sourcing for essential components, minimizing tariff exposure.
10. Intellectual Property & Confidentiality
- NDA – Signed before any data exchange.
- Data Security – Secure servers, encrypted file transfer, restricted access to project files.
- Non‑Disclosure Clause – Explicit protection of customer designs and business IP.
11. Pricing Advantage
| Component | Cost Driver | Our Edge |
|---|---|---|
| Materials | Market price | Bulk procurement, long‑term contracts |
| Labor | Skilled workforce | 50+ experienced engineers, low turnover |
| Machinery | High‑TCO | Modern equipment, energy‑efficient |
| Logistics | Shipping | Partnerships with reliable carriers, comprehensive insurance |
12. Delivery Cycle & On‑Time Performance
- Lead Time – 5–7 days for prototypes; 10–14 days for small batches; 3–4 weeks for large runs.
- On‑Time Delivery Rate – 98 %+ across all product lines.
- Contingency Planning – Real‑time updates in case of delays; proactive communication.
13. Communication & Technical Support
- Dedicated Project Manager – Single point of contact.
- Multi‑Channel Support – Email, WhatsApp, phone, video conferencing.
- Technical Consultation – On‑site or virtual design reviews, process optimization.
- After‑Sales Service – Rapid response team; warranty on machining defects.
14. Contact & Order Details
GreatLight CNC Machining Center
📞 Phone / WhatsApp: +86 180 2756 7310
📧 Email: [email protected]
🌐 Website: glcncmachining.com
Ready to bring your design to life? Reach out today and experience precision, speed, and reliability that sets us apart in the CNC machining world.
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