CNC Machining Service Supplier: GreatLight CNC Machining Factory
In the highly competitive world of precision parts machining and customization, finding a reliable and professional CNC machining service supplier is crucial. GreatLight CNC Machining Factory stands out as an excellent choice for clients seeking high – quality, customized precision parts.
Company Overview
GreatLight CNC Machining Factory was established in 2011 and is strategically located in Chang’an District, Dongguan City, China, known as the capital of precision hardware mold processing and adjacent to Shenzhen. The factory covers an area of approximately 7600 square meters and has a workforce of 150 employees. It is well – equipped with 127 pieces of precision peripheral equipment, including large high – precision five – axis, four – axis, and three – axis CNC machining centers, lathes, milling machines, grinding machines, EDM machines, vacuum forming machines, SLM 3D printers, SLA 3D printers, and SLS 3D printers. With three wholly – owned manufacturing plants, it is a professional production enterprise specializing in rapid prototyping and precision machining.

Service Offerings
Precision CNC Machining Services
GreatLight offers a wide range of CNC machining services, including three – axis, four – axis, and five – axis machining. Five – axis CNC machining, in particular, is a game – changer. It allows for the machining of complex geometries in a single setup, reducing production time and improving accuracy. This is especially useful for parts with intricate shapes and tight tolerances, such as those required in aerospace and automotive industries.
CNC Milling Services
CNC milling is a fundamental process in precision machining. GreatLight’s CNC milling services can produce parts with high precision and surface finish. The factory can work with a variety of materials, from metals like aluminum, steel, and titanium to plastics, ensuring that clients’ diverse needs are met.
Die Casting Mold/Metal Die Casting Processing Services
Die casting is an efficient manufacturing process for producing high – volume, complex – shaped metal parts. GreatLight has the expertise to design and manufacture die casting molds and perform metal die casting processing. This service is suitable for industries such as automotive, where large quantities of parts with consistent quality are required.
Vacuum Casting Customization
Vacuum casting is ideal for creating small – batch, high – quality parts. GreatLight can customize vacuum – cast parts according to clients’ specifications. This process is often used for prototyping and low – volume production, allowing clients to test their designs before full – scale manufacturing.
Sheet Metal Processing Customization
Sheet metal processing is used to create a wide range of products, from enclosures to brackets. GreatLight can customize sheet metal parts with precision cutting, bending, and welding operations. The factory’s advanced equipment ensures that the sheet metal parts meet the required dimensions and quality standards.
3D Printing Services
GreatLight offers a variety of 3D printing services, including stainless steel 3D printing, aluminum alloy 3D printing, titanium alloy 3D printing, and mold steel 3D printing. 3D printing is a rapid prototyping technology that allows for the quick production of complex parts directly from 3D models. This is beneficial for clients who need to iterate their designs rapidly.
One – Stop Surface Post – Processing Services
In addition to machining, GreatLight provides one – stop surface post – processing services. This includes processes such as polishing, anodizing, painting, and plating. Surface post – processing not only enhances the appearance of the parts but also improves their corrosion resistance and durability.
Quality Assurance
GreatLight CNC Machining Factory strictly adheres to ISO quality standards and has obtained ISO 9001:2015 certification. This means that the production lines utilize advanced technology to ensure precision and accuracy in manufacturing. The factory has in – house precision measurement and testing equipment, which can verify that all materials and parts meet the clients’ specifications.

The factory also combines technical expertise with uncompromising standards in different areas:
ISO 9001 Certification: Ensures that the product quality meets international standards. This certification is a testament to the factory’s commitment to quality management and continuous improvement.
ISO 27001 Compliance: For projects that are sensitive to intellectual property, GreatLight ensures data security compliant with ISO 27001 standards. This gives clients peace of mind when sharing their confidential designs and information.
ISO 13485 Compliance: In the medical hardware production field, GreatLight complies with ISO 13485 standards. This is crucial as medical hardware requires strict quality control and safety assurance.
IATF 16949 Compliance: As an internationally recognized quality management system (QMS) standard for the automotive industry and engine hardware component production, IATF 16949 compliance at GreatLight means that the factory can provide high – quality parts for the automotive and engine industries, improving quality, streamlining processes, and reducing variation and waste in the supply chain.
Technical Capabilities
GreatLight has many years of experience in precision prototype model processing. It can achieve high precision, capable of processing to ±0.001mm / 0.001 In and above. The maximum processing size is 4000 mm, which is suitable for large – scale parts manufacturing. Whether clients need complex parts manufactured from 3D designs or finished products for high – end conference presentations, GreatLight can quickly produce prototypes and parts within days using 3 – axis, 4 – axis, and 5 – axis CNC machining technology.
Application Fields
GreatLight excels in customizing metal parts for various fields:

Humanoid Robots: The precision and complexity of parts required in humanoid robots demand high – quality machining. GreatLight’s advanced machining capabilities can produce parts with the necessary accuracy and surface finish for smooth operation of humanoid robots.
Automotive Engines: Automotive engines require parts with high precision and reliability. GreatLight’s compliance with IATF 16949 standards and its advanced machining equipment make it a suitable partner for automotive engine part manufacturing.
Aerospace: The aerospace industry has extremely strict requirements for part quality and precision. GreatLight’s five – axis CNC machining and quality control measures ensure that the parts produced meet the high standards of the aerospace industry.
In conclusion, if you are in search of a reliable CNC machining service supplier, GreatLight CNC Machining Factory is the ideal choice. With its advanced equipment, comprehensive service offerings, strict quality control, and rich experience, it can provide you with high – quality, customized precision parts at a competitive price. Whether you are a small – scale business looking for prototypes or a large – scale enterprise in need of mass – produced parts, GreatLight can meet your needs. Choose GreatLight CNC Machining Factory for your CNC machining service requirements and experience the difference in quality and service.


















