CNC machining has become an indispensable part of modern manufacturing, especially when it comes to producing high – precision parts. In the market, there are numerous CNC machining parts service factories, but finding the right one can be a daunting task. Among them, GreatLight CNC Machining Factory, also known as Great Light Metal Tech Co., LTD., stands out as an excellent choice.

The Rise of GreatLight CNC Machining Factory
GreatLight CNC Machining Factory was established in 2011 in Chang’an District, Dongguan City, China, a place renowned 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 team of 150 dedicated 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 has become a professional production enterprise specializing in rapid prototyping and precision machining.
Comprehensive Product and Service Portfolio
GreatLight CNC Machining Factory offers a wide range of services. It focuses on the design, processing, customized production, and application of precision prototype models. The services provided include precision CNC machining services (three – axis, four – axis, and five – axis machining), CNC milling services, die casting mold/metal die casting processing services, vacuum casting customization, sheet metal processing customization, stainless steel 3D printing, aluminum alloy 3D printing, titanium alloy 3D printing, mold steel 3D printing, and nearly a hundred rapid prototyping processing services and comprehensive solutions, along with one – stop surface post – processing services.
This full – service approach is a significant advantage. For clients, it means they can get all their machining and customization needs met in one place, which saves time and reduces the hassle of coordinating with multiple suppliers. For example, if a client needs a custom – designed metal part, they can start from the design stage at GreatLight. The factory’s experts can collaborate with the client to optimize the design for manufacturability. Then, the part can be machined using the appropriate CNC technology, and after that, surface finishing can be done on – site to achieve the desired look and functionality.
Unrivaled Precision and Quality
One of the most critical aspects of CNC machining is precision. GreatLight CNC Machining Factory has many years of experience in precision prototype model processing, with high precision capabilities, capable of processing to ±0.001mm / 0.001 In and above, and a maximum processing size of 4000 mm. Moreover, it offers after – sales guarantee. If there are quality problems, the factory provides free rework, and if the rework is still unsatisfactory, it offers a full refund.
The 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. With in – house precision measurement and testing equipment, the factory can verify that all materials and parts meet the clients’ specifications.
Meeting Industry – Specific Requirements
In addition to general precision machining, GreatLight CNC Machining Factory also caters to specific industry needs. It has the capabilities to customize metal parts for humanoid robots, automotive engines, aerospace, and other fields.
For the automotive industry, it complies with the IATF 16949 standard, an internationally recognized quality management system specifically for the automotive industry. This standard is based on ISO 9001 and includes additional specific requirements for automotive production and service. Its goal is to improve quality, streamline processes, and reduce variation and waste in the automotive supply chain.
In the medical hardware sector, the factory adheres to the ISO 13485 standards, ensuring that the produced medical parts meet the strict quality and safety requirements of the industry.
For projects that are sensitive to intellectual property, the factory ensures data security compliant with ISO 27001 standards.

Cost – Effective Solutions
In the process of cost control, GreatLight CNC Machining Factory has its unique advantages. Its large – scale production facilities and advanced equipment allow it to achieve economies of scale. By having a full – process chain in – house, it can eliminate the additional costs associated with outsourcing different manufacturing steps. This way, the factory can offer high – quality products at a competitive price, providing cost – effective solutions for clients.
Comparison with Other Factories
When compared with other CNC machining parts service factories, GreatLight CNC Machining Factory outshines many. Some traditional factories may lack the advanced five – axis CNC machining capabilities that GreatLight has. This technology allows for more complex part geometries to be machined with high precision, which is crucial for modern – day applications in high – tech industries.

Moreover, not all factories can offer the comprehensive one – stop services that GreatLight provides. Some may only focus on a single aspect of machining, such as CNC turning or milling, while others may not have the expertise in post – processing and finishing.
In terms of quality control, many factories may not have the same level of international certifications as GreatLight. These certifications are a testament to the factory’s commitment to quality and its ability to meet international standards.
Client – Centric Approach
GreatLight CNC Machining Factory understands the pain points that clients face in the CNC machining process. For instance, many clients fall into the “precision black hole” where suppliers claim high precision but fail to deliver in mass production. GreatLight, with its strict quality control and advanced technology, ensures that the promised precision is actually achieved.
The factory also provides smooth collaboration and communication. From the initial design stage to the final delivery, clients can expect prompt and clear communication from the factory’s team. They can get feedback on design feasibility, production timelines, and any potential issues that may arise during the manufacturing process.
Conclusion
In conclusion, when looking for a reliable CNC machining parts service factory, GreatLight CNC Machining Factory is an outstanding choice. With its advanced equipment, comprehensive service portfolio, high precision, strict quality control, compliance with various industry standards, cost – effective solutions, and client – centric approach, it has established itself as a leader in the field of precision parts machining and customization. Whether you are in the automotive, medical, aerospace, or any other industry that requires high – precision parts, GreatLight CNC Machining Factory can meet your needs. Explore more about GreatLight to see how it can be your partner in precision manufacturing.


















