High Precision CNC Turned Components from China - Trusted Suppliers and Factory for Customized Solutions
High Precision CNC Turned Components from China - Trusted Suppliers and Factory for Customized Solutions
In Ningbo, a hotbed of manufacturing, we have focused on providing customers with high-quality precision machining solutions for the past 12 years. Beyond our capabilities in CNC milling, FRIMA has also cultivated extensive expertise in the field of precision turning. Our high precision CNC turned components are exported to markets across Europe and the Americas, where they are widely utilized in industries such as automotive, medical, electronics, and fluid control.
Application Areas
Automotive Manufacturing
Fuel injection system components (nozzles, plungers), steering system shafts, sensor housings, various precision pins and shafts
Medical Equipment
Surgical instrument handles, puncture needle assemblies, dental tools, endoscope components
Electronics
Mobile phone camera rings, connector terminals, heat sink bases, precision shafts
Industrial Automation
Pneumatic fittings, hydraulic valve spools, servo motor shafts, encoder components
Fluid Control
Ball valve stems, pipe fittings, filter screen supports
FRIMA Equipment Capabilities
Our CNC turning department is equipped with both single-axis and multi-axis lathes. We are capable of producing quantities ranging from single parts to thousands of units per week. Our lathes can process large turned parts featuring threads, through-holes, and even cross-holes and side-milled features.
💡 Our dual-spindle machines allow for simultaneous front and back-side machining, which in many cases eliminates the need for multiple separate operations.
- Bar stock maximum diameter: 1-3/4 inches
- Part turning diameter: up to 11 inches
- Max turning length (between centers): 16-1/2 inches
- Materials: Aluminum, Stainless Steel, Titanium, Alloy Steel, Carbon Steel, and Plastics
FAQs
QWhat is the Minimum Order Quantity (MOQ) for high precision CNC turned components?
AFor standard materials and common dimensions, the MOQ is very flexible. During the sampling stage, there is typically no minimum quantity requirement; for mass production, we recommend an order of 500 pieces or more to optimize costs, depending on material specifications and equipment efficiency.
QHow fine a shaft diameter can you machine?
AOur Swiss-type automatic lathes can reliably machine precision shafts with diameters of φ0.5mm and above, up to a length of 150mm. Even finer shaft diameters can be achieved through specialized processes; please feel free to contact us for specific inquiries.
QWhat surface finish can be achieved for high precision CNC turned components?
AStandard turning processes can achieve a surface roughness of Ra 1.6–3.2μm. If higher requirements are needed, we can incorporate a grinding process to achieve a finish of Ra 0.4–0.8μm.
QWhat post-processing services do you offer?
AWe provide a comprehensive, one-stop service that includes heat treatment (quenching, tempering), surface treatment (anodizing, zinc plating, nickel plating, blackening, passivation), polishing, laser marking, and more.
QWhat tolerances can FRIMA achieve for CNC turned components?
AOur CNC turning processes routinely achieve dimensional tolerances of ±0.01mm for standard parts. For high-precision applications, tighter tolerances can be achieved in combination with grinding and inspection processes. Please share your drawings for a detailed evaluation.
QWhat quality control measures are in place for your CNC turned parts?
AEvery batch of CNC turned components undergoes rigorous inspection using CMM (Coordinate Measuring Machines), optical comparators, and surface roughness testers. Full inspection reports and material certifications can be provided upon request to ensure compliance with your specifications.