Small-Batch Custom Parts Machining That Delivers Precision and Flexibility
At 6CNC, we specialize in delivering high-quality small-batch custom parts machining solutions for customers who require precision, flexibility, and fast turnaround. Our focus is on low-volume, high-mix production, typically ranging from 1 to 600 parts, making us an ideal partner for prototyping, engineering validation, and short-run production.
Unlike traditional mass production manufacturers, we are built to handle complex and customized projects. Whether you need a single prototype or multiple iterations during development, our team ensures fast response, consistent quality, and reliable delivery.
- One-stop solution (machining + finishing)
- Fast turnaround & reliable delivery
- Competitive pricing for low-volume production
Trusted by
industry leaders
High-Precision CNC Machining Capabilities
Our machining capabilities are designed to meet the highest precision standards required in modern industries. With advanced CNC equipment and experienced engineers, we can achieve tolerances up to ±0.002 mm , ensuring accuracy and consistency across every part.
We operate a wide range of equipment, including 3-axis, 4-axis, and 5-axis machining centers, CNC turning machines, and grinding systems. With over 40 CNC lathes available , we are able to efficiently manufacture high-precision cylindrical components and complex geometries. Our grinding capabilities further enhance surface quality and dimensional control, making us suitable for demanding applications.
Built for Small-Batch Custom Parts Machining
What truly defines 6CNC is our specialization in small-batch custom parts machining. Many engineering projects require flexibility rather than volume, and this is where we bring the most value.
By focusing on small-batch production, we help customers reduce tooling costs, shorten development cycles, and quickly adapt to design changes. This approach is especially beneficial for startups, R&D teams, and companies launching new products, where speed and iteration are critical.
Our one-stop service model also includes machining, finishing, and assembly support, allowing customers to simplify their supply chain and reduce coordination costs.
Comprehensive CNC Machining Services
We provide a full range of machining services to support different part requirements and complexities. These include CNC milling for complex surfaces, CNC turning for high-efficiency rotational parts, and 5-axis machining for multi-angle precision components.
In addition, our turn-mill machining capabilities allow us to combine multiple processes into a single setup, reducing lead time and improving accuracy. For early-stage development, we also offer rapid prototyping services to help customers validate designs quickly before moving into production.
Materials and Applications
We work with a wide variety of materials to meet different functional and mechanical requirements. Common materials include aluminum alloys, stainless steel, titanium, brass, and engineering plastics such as ABS, POM, and PEEK.
Our small-batch custom parts machining services are widely applied across industries such as aerospace, medical devices, automotive, robotics, electronics, and new energy . These industries require high precision, complex geometries, and strict quality control, all of which align with our technical strengths.
Quality Assurance and Inspection
Quality control is an integral part of our manufacturing process. We utilize advanced inspection equipment, including coordinate measuring machines (CMM), to ensure that every part meets customer specifications.
Surface finishes can reach up to Ra 1.6 , and full inspection reports are available upon request. Our focus is not only on achieving tolerances but also on ensuring consistency and repeatability across every batch.
Fast Delivery and Global Support
Located in Shenzhen, China, near a major international logistics hub, we are able to provide fast and efficient global delivery . This strategic advantage allows us to respond quickly to urgent project timelines and support customers worldwide.
We understand the importance of lead time in product development, and our team is committed to delivering parts on schedule without compromising quality.
Your Reliable Partner for Small-Batch CNC Machining
At 6CNC, we manufacture a wide range of custom components, including housings, brackets, shafts, flanges, connectors, gears, fittings, and valves. Each part is produced based on customer drawings or 3D models, with careful attention to detail and manufacturability.
Choosing small-batch custom parts machining with 6CNC means working with a partner who understands both engineering complexity and production efficiency. From prototype to production, we are here to support your project every step of the way.
If you have a project in mind, simply send us your drawings or requirements. Our team will provide a fast and accurate quotation to help you move forward with confidence.
FAQ About Small-Batch CNC Machining
What is small-batch custom parts machining?
Small-batch custom parts machining refers to producing precision components in low quantities, typically from 1 to 600 pieces. It is ideal for prototyping, product development, and short-run production where flexibility and fast turnaround are required.
What is your minimum order quantity (MOQ)?
At 6CNC, there is no strict MOQ. We support orders starting from a single prototype up to small-batch production, making us a flexible partner for engineering and R&D projects.
What tolerances can you achieve?
We can achieve tolerances up to ±0.002 mm depending on material and geometry.
Our advanced equipment and inspection systems ensure consistent accuracy across all parts.
What materials can you machine?
We work with a wide range of materials, including aluminum, stainless steel, titanium, brass, copper, and engineering plastics such as ABS, POM, and PEEK. Material selection depends on your application requirements.
How fast is your lead time?
Lead time depends on part complexity and quantity. For most small-batch custom parts machining projects, we can deliver within a few days to a few weeks. Our location in Shenzhen allows for fast global shipping