# GreatLight CNC Machining

> CNC machining parts from prototype to 10,000+ runs: ±0.005 mm, 127 machines, 16 five-axis, ISO 9001 and IATF 16949. Quote and DFM in 12 hours.

## Services
- [CNC Machining Services](https://glcncmachining.com/cnc-machining/): Custom CNC machining from prototypes to 10,000+ part runs. ±0.005 mm tolerance, 16 five-axis centers, quote and DFM within 12 hours.
- [3-Axis CNC Machining](https://glcncmachining.com/precision-3-axis-cnc-machining-services/): 3 axis CNC machining for flat, prismatic and drilled parts. ±0.005 mm, 27 machines, Ra 0.8–1.6 μm, 100% inspection, quotes in 12 hours.
- [4-Axis CNC Machining](https://glcncmachining.com/4-axis-cnc-machining/): How 4 axis CNC machining works, which parts need the rotary A axis, tolerance and finish limits, and when 3 or 5 axis is the better call.
- [5-Axis CNC Machining](https://glcncmachining.com/5-axis-cnc-machining/): Simultaneous 5-axis CNC machining and mill-turn from GreatLight: ±0.005 mm accuracy, 16 five-axis centers, parts up to 4,000 mm, quotation and free DFM in 12 hours.
- [CNC Milling & Turning](https://glcncmachining.com/cnc-milling-service/): An essential buyer
- [Rapid Prototyping](https://glcncmachining.com/services/rapid-prototyping/): Prototype parts in CNC, 3D printing, sheet metal and vacuum casting. ±0.005 mm tolerance, DFM in 12 hours, from one part up.
- [Metal Die Casting](https://glcncmachining.com/precision-cast-parts/): Aluminum, zinc, magnesium and copper precision cast parts. Tooling, hot- and cold-chamber casting, CNC finishing to ±0.005 mm. Quote in 12 hours.
- [Rapid Tooling](https://glcncmachining.com/rapid-tooling/): Rapid tooling for bridge and pilot production: aluminum or steel molds, DFM feedback in 12 hours, ±0.005 mm machining, first-shot samples in days.
- [Vacuum Casting](https://glcncmachining.com/services/vacuum-casting/): Vacuum casting for 25 to 50 parts per silicone mold. Copy CNC or 3D printed masters, cast PU in silicone, ±0.15% shrinkage. 12-hour quote.
- [Custom 3D Printing](https://glcncmachining.com/3d-printing/): Custom 3D printing service for prototypes and low-volume parts. SLA, SLS and metal options, DFM feedback in 12 hours, tolerances to ±0.005 mm.
- [Sheet Metal Fabrication](https://glcncmachining.com/sheet-metal-fabrication/): Custom sheet metal fabrication: laser cutting, plasma, waterjet, and bending. ±0.005 mm tolerance, 100% inspection, and no minimum order quantity.
- [Part Surface Finishing](https://glcncmachining.com/services/surface-finishing/): Anodizing, plating, powder coating, bead blasting and polishing for CNC machined parts. 15 years, 3 plants, ISO 9001 and IATF 16949.

## Industries
- [Automotive Prototyping & Manufacturing](https://glcncmachining.com/expert-automotive-prototyping/): Expert automotive prototyping for engine, interior and EV parts. CNC, 3D printing and rapid tooling with ±0.005 mm tolerance and IATF 16949 quality control.
- [Aerospace Prototyping](https://glcncmachining.com/aerospace-prototyping/): Aerospace prototyping in aluminum, titanium and Inconel. 5-axis CNC to ±0.005 mm, 12-hour DFM, 100% inspection. One part to 10,000+.
- [Medical Devices Rapid Prototyping](https://glcncmachining.com/medical-devices/): ISO 13485 rapid prototyping for medical devices. CNC, 3D printing and sheet metal to ±0.005 mm, 100% inspection, no MOQ, quote in 12 hours.
- [Electronics Prototyping](https://glcncmachining.com/electronics-prototyping/): Electronics prototyping with CNC machining, sheet metal and 3D printing. Enclosures, heat sinks, jigs and busbars in ±0.005 mm, quoted in 12 hours.
- [Robotics & Automation Prototyping](https://glcncmachining.com/robotics-automation-prototyping/): CNC machining, 3D printing and sheet metal for robotics automation prototyping. ±0.005 mm, 127 machines, DFM in 12 hours, no MOQ.
- [Industrial Machinery](https://glcncmachining.com/Industrial-Machinery/): CNC machining for industrial machinery: frames, housings, shafts and fixtures. ±0.005 mm tolerance, 4,000 mm parts, 12-hour quotes.
- [New Energy Industry](https://glcncmachining.com/new-energy-industry-greatlight/): CNC prototyping and low-volume production for new energy hardware: busbars, heat sinks, housings, brackets. ±0.005 mm, 100% inspection, quote in 12 hours.

## Materials
- [All CNC Materials](https://glcncmachining.com/cnc-machining-products/): Custom CNC machining products in metal and plastic. Tolerances to ±0.005 mm, 127 machines, 5-axis capacity, no minimum order quantity.
- [Aluminum Alloy](https://glcncmachining.com/aluminum-alloy-cnc-processing/): Aluminum alloy CNC processing for 6061, 6082, 7075, ADC12 parts. ±0.005 mm, 16 five-axis centers, 3-5 day shipping, no minimum order quantity.
- [Alloy Steel](https://glcncmachining.com/cnc-alloy-steel/): CNC alloy steel machining for 4140, 4340, 4130 and tool steel parts. ±0.005 mm tolerance, 127 CNC machines, 100% inspection. Quote in 12 hours.
- [Stainless Steel](https://glcncmachining.com/cnc-machining-steel/): CNC machining steel explained: how carbon content, hardness, and heat treatment affect machinability, tolerance, finish, and cost on real parts.
- [Copper](https://glcncmachining.com/copper-parts-cnc-processing/): Copper parts CNC processing for C101, C110, C36000 and beryllium copper. ±0.005 mm tolerance, 5-axis milling and turning, 100% inspection.
- [Inconel](https://glcncmachining.com/inconel-cnc-machining/): Inconel CNC machining for turbine, exhaust and high-temp parts. ±0.005 mm tolerance, 16 five-axis centers, 12-hour quote with free DFM.
- [Titanium](https://glcncmachining.com/titanium-cnc-machining-parts-custom-medical-parts/): Titanium CNC machining for medical and precision parts. Ti-6Al-4V, ±0.005 mm, 5-axis, ISO 13485, free DFM in 12 hours.
- [PEEK](https://glcncmachining.com/peek-cnc-machining/): PEEK CNC machining for seals, bushings and insulators. Annealed blanks, sharp tooling, ±0.005 mm tolerance, 100% inspection. Quote in 12 hours.
- [POM](https://glcncmachining.com/pom-cnc-machining/): POM CNC machining for acetal parts with ±0.005 mm tolerance, Ra 0.2–0.8 μm finishes, and DFM feedback in 12 hours. No minimum order quantity.
- [Carbon Fiber](https://glcncmachining.com/cnc-carbon-fiber/): CNC carbon fiber machining for laminates and CFRP parts. ±0.005 mm tolerance, 5-axis capability, dust control and 100% inspection before shipment.

## Company
- [About Great Light](https://glcncmachining.com/about-great-light/): Founded in 2011, Great Light runs 3 plants, 127 CNC machines and holds ISO 9001, IATF 16949, ISO 13485 and ISO 27001 certifications.
- [Quality Control](https://glcncmachining.com/quality-control/): In-process quality control for CNC machining: ±0.005 mm tolerance, 100% inspection before shipment, ISO 9001:2015 and IATF 16949:2016.
- [Compliance Center](https://glcncmachining.com/compliance-center/): GreatLight adheres to industry standard practices, continuously conducts self-assessment reviews, and has obtained relevant international certifications.
- [Sample Center](https://glcncmachining.com/cnc-processing-sample-center/): A CNC processing sample center for prototype and low-volume metal parts. 16 five-axis centers, ±0.005 mm, DFM feedback in 12 hours.
- [Contact Great Light](https://glcncmachining.com/contact-us/): Contact us with your 3D CAD files. GreatLight returns a quotation and free DFM analysis within 12 hours. ISO 9001, IATF 16949, ISO 13485, ISO 27001.

## Resources
- [Resource Center](https://glcncmachining.com/resources/): Browse 12315 CNC machining articles and guides.
- [CNC Machining Blog](https://glcncmachining.com/cnc-machining-blog/): A CNC machining blog written from the shop floor: tolerances, materials, setups, inspection and cost drivers, with data our engineers can stand behind.

## Optional
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