CNC Metal Machining Service Factory In China
In the global manufacturing landscape, China has long been recognized as a powerhouse, especially when it comes to CNC metal machining services. Among the numerous factories in the country, GreatLight CNC Machining Factory stands out as a leading player in the precision parts machining and customization field.
Introduction to GreatLight CNC Machining Factory
Established in 2011, GreatLight CNC Machining Factory is strategically located in Chang’an District, Dongguan City. Dongguan is known as the capital of precision hardware mold processing and is adjacent to Shenzhen, a major technological hub in China. This geographical advantage allows the factory to stay updated with the latest industry trends and access a vast pool of talent and resources.

Spanning an area of approximately 7600 square meters, the factory is well – equipped with a workforce of 150 employees. It boasts 127 pieces of precision peripheral equipment, including large high – precision five – axis, four – axis, and three – axis CNC machining centers. Additionally, it has lathes, milling machines, grinding machines, EDM machines, vacuum forming machines, and various types of 3D printers such as SLM, SLA, and SLS 3D printers. With three wholly – owned manufacturing plants, it has established itself as a professional production enterprise specializing in rapid prototyping and precision machining.
Services Offered
GreatLight CNC Machining Factory offers a comprehensive range of services to meet the diverse needs of its clients.
Precision CNC Machining
The factory provides precision CNC machining services using three – axis, four – axis, and five – axis machining technologies. Five – axis CNC machining, in particular, is a game – changer in the industry. It allows for the creation of complex geometries and shapes with high precision. This technology enables the machining of parts from multiple angles in a single setup, reducing production time and improving accuracy. Whether it’s a simple component or a highly intricate part, GreatLight’s five – axis CNC machining can handle it with ease.
CNC Milling Services
CNC milling is a fundamental process in metal machining. GreatLight’s CNC milling services are capable of producing parts with high precision and smooth surface finishes. The factory uses advanced milling machines and cutting – edge software to ensure that the parts meet the exact specifications of the clients.
Die Casting Mold/Metal Die Casting Processing
For clients in need of mass – produced metal parts, GreatLight offers die casting mold and metal die casting processing services. Die casting is a manufacturing process in which molten metal is forced into a mold cavity under high pressure. The factory has the expertise to design and manufacture high – quality die casting molds, ensuring consistent and accurate production of metal parts.
Vacuum Casting Customization
Vacuum casting is a popular method for creating small – batch or prototype parts. GreatLight can customize vacuum – cast parts according to the client’s requirements. This process allows for the production of parts with complex shapes and excellent surface qualities, using a variety of materials.
Sheet Metal Processing Customization
Sheet metal processing is another area where GreatLight excels. The factory can customize sheet metal parts for various industries, including electronics, automotive, and aerospace. The services include cutting, bending, welding, and finishing, ensuring that the sheet metal parts meet the strict quality standards.

3D Printing Services
With the development of 3D printing technology, GreatLight offers a range of 3D printing services for different materials such as stainless steel, aluminum alloy, titanium alloy, and mold steel. 3D printing allows for rapid prototyping and the production of parts with complex internal structures that are difficult to achieve using traditional machining methods.
In addition to the above – mentioned services, the factory also provides nearly a hundred rapid prototyping processing services and comprehensive solutions, along with one – stop surface post – processing services. This ensures that the final products have the desired appearance, texture, and performance.
Quality Assurance
Quality is the cornerstone of GreatLight CNC Machining Factory. The factory strictly adheres to ISO quality standards and has obtained ISO 9001:2015 certification. This means that its 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 client’s specifications. With high precision capabilities, it can process parts to ±0.001mm / 0.001 In and above, and has a maximum processing size of 4000 mm. Moreover, the factory offers an after – sales guarantee. In case of quality problems, it provides free rework, and if the rework is still unsatisfactory, a full refund is offered.
Compliance with Industry Standards
GreatLight CNC Machining Factory also combines technical expertise with uncompromising standards in terms of industry standards compliance.

ISO 9001 Certification: This ensures that the product quality meets international standards, providing clients with confidence in the factory’s manufacturing processes.
ISO 27001 Standards for Data Security: For projects that are sensitive to intellectual property, the factory complies with ISO 27001 standards, ensuring the security and confidentiality of client data.
ISO 13485 Standards for Medical Hardware Production: If clients require medical hardware components, the factory adheres to ISO 13485 standards, which are specific to the medical device industry, ensuring the safety and effectiveness of the products.
IATF 16949 Standards: As an internationally recognized quality management system for the automotive industry, IATF 16949 is also applicable in GreatLight’s production of engine hardware components for the automotive sector. It helps to improve quality, streamline processes, and reduce variation and waste in the automotive and engine hardware component supply chains.
Applications in Different Fields
GreatLight CNC Machining Factory’s capabilities are widely applicable in various fields. It excels in customizing metal parts for humanoid robots, where high – precision and complex – shaped parts are required. In the automotive engine field, the factory can produce components with strict tolerances and high – quality finishes. For the aerospace industry, which demands parts with high strength – to – weight ratios and excellent performance, GreatLight can meet the challenging requirements.
Conclusion
When it comes to finding a reliable CNC metal machining service factory in China, GreatLight CNC Machining Factory is an ideal choice. With its advanced equipment, comprehensive services, strict quality control, and compliance with multiple industry standards, it can provide high – quality custom precision parts. Whether you need to produce prototypes quickly or manufacture large – scale finished products, GreatLight has the expertise and capabilities to meet your needs. If you are looking for a Chinese CNC metal machining service factory, give GreatLight a chance, and you won’t be disappointed with their CNC metal machining service.


















