Our advanced multi-axis CNC lathes hold precision tolerances of ±0.01 mm and deliver superior surface finishes. From rapid prototyping to high-volume production, we support more than 50 materials on a reliable 7-day lead time.
Free quote with DFM feedback within 24 hours · No minimum order quantity
Precision CNC turning focused on high-quality turned parts, run through efficient production turning workflows built around your exact specifications.
High-efficiency production for concentric and rotational geometries, holding stable dimensional control across high-volume runs.
Turning and milling integrated into a single setup, which eliminates the cumulative error that comes from re-clamping and extra handling.
Purpose-built for ultra-precise, small-diameter parts. Our Swiss lathes excel on high-aspect-ratio components with zero deflection.
Rotational turning and prismatic milling blended seamlessly to produce functional assemblies with zero error tolerance.
Bridge the gap between CAD and production. Get production-grade turned parts in days rather than weeks, with expert DFM support throughout.
More than just machining: turnkey components that arrive fully finished, inspected and ready for your assembly line.
We deliver custom turned parts with tight tolerances and consistent quality, supporting everything from functional prototypes through to full-scale mass production.
We maintain a robust inventory of metals and high-performance polymers specifically optimized for CNC lathe operations, holding tight tolerances from initial prototype through to full-scale production.
Ideal for medical, aerospace and marine components that demand high tensile strength and superior oxidation resistance.
Excellent strength-to-weight ratio and thermal conductivity, optimized for high-speed machining in automotive and robotics work.
Highly conductive and spark-resistant. Used extensively for electrical connectors, fluid manifolds and decorative hardware.
Specialty polymers for insulation, chemical resistance and weight reduction, without sacrificing dimensional stability.
Choosing the right grade matters for both part performance and cost efficiency. Our engineering team reviews every design to confirm your material choice aligns with your tolerance requirements and end-use environment.
MTRs (Material Test Reports) and batch tracking available for all aerospace and medical orders.
Pre-production DFM feedback to optimize tool life and reduce cycle times based on material hardness.
We work with virtually any machinable round stock, including exotic alloys.
Our CNC turning services comply with ISO 2768 general tolerances, with high-precision turning controlled according to drawing and GD&T requirements.
| Item | Specification |
|---|---|
| Maximum Turning Diameter | Ø762 mm (30 in) |
| Maximum Turning Length | 1524 mm (60 in) |
| Machine Capability |
CNC lathe, CNC turning centers, live tooling and Swiss-type turning available |
| Lead Time |
Prototypes: as fast as 1–3 working days; Production and Delivery: typically 5–7 working days |
| General Tolerances |
Metals: ±0.05 mm (±0.002 in), ISO 2768; Plastics: ±0.10 mm (±0.004 in) |
| High Precision Tolerances | Achievable tolerance: ±0.01 mm (±0.0004 in) |
| Minimum Turned Diameter | 2.5 mm (Swiss-type turning, depending on material) |
| Threads & Features |
Metric & imperial threads, internal/external threading, grooving, knurling |
| Concentricity & Roundness |
Concentricity down to 0.01 mm achievable depending on geometry and setup |
| Surface Finish |
Standard turning finish: Ra 3.2 µm (125 µin); fine turning: Ra 1.6 µm (63 µin) or better upon request |
| Production Volume |
Prototypes: 1–20 pcs; Low to mid-volume: 20–10,000 pcs; scalable for long-term production |
| Quality Control |
In-process inspection, SPC monitoring, and final dimensional inspection before shipment |
We specialize in high-precision rotational components, ensuring exceptional concentricity and dimensional accuracy for shafts, bushings and complex turned geometries.
Optimized CNC turning workflows and high-speed spindles enable rapid material removal, keeping us highly competitive on both small-batch and high-volume orders.
CNC turning alone achieves exceptional surface finishes, so we minimize the need for secondary grinding on critical sealing surfaces and bearing seats.
Equipped with advanced CNC lathes and in-process inspection tools, we consistently hold tolerances as tight as ±0.01 mm for precision-fit assemblies.
Extensive experience turning diverse materials, from aerospace-grade aluminum and stainless steel to specialized engineering plastics such as PEEK and Delrin.
Flexible capacity allows a seamless transition from a single functional prototype to thousands of units, so the process scales as your project grows.
Manufacturing slender cylindrical parts with high aspect ratios often leads to unwanted vibration. Our client required surgical pins where roundness and concentricity were vital for perfect alignment during robotic-assisted surgery.
Using a high-precision Swiss turning center, we machined the entire shaft in a single setup. That eliminated secondary operations and ensured perfect alignment between internal and external features while maintaining a superior surface finish (Ra).
A Tier-1 supplier required high-strength shafts with integrated cross-holes and flats. Traditional lathes usually need a second milling step, which raised production costs and risked misalignment between the threaded and drilled sections of the part.
Our machine shop deployed a high-speed turning center equipped with live tooling, which let us face, thread and drill in one continuous cycle. The consolidated workflow held high accuracy on complex geometry and significantly reduced unit costs.
Producing heavy-duty bushings required precise internal boring and grooving for O-ring seals. Any deviation in the roundness of the bore would lead to critical hydraulic failure under extreme pressure conditions.
As an on-demand manufacturer, we optimized the boring cycle with anti-vibration tooling for maximum stability. Every part went through rigorous quality control via CMM and digital micrometer verification, so the final inspection report met all industrial safety standards.
A technology company needed on-demand manufacturing of small round parts with delicate internal and external features. High electrical conductivity requirements meant using tellurium copper, which is difficult to hold to tight tolerances without causing part deformation.
Using specialized micro-turning techniques on our CNC lathe, we achieved clean threading and facing with no heat buildup. Our quick-turn prototyping process took the client from design to a final production batch within just three business days.
Upload your CAD files and receive a free quote within 24 hours, including expert-level DFM feedback.
Our precision CNC turning services provide essential components across a wide range of industries, including automotive, medical and industrial electronics.
Precision components for life-critical applications where biocompatibility and micron-level accuracy are non-negotiable.
High-durability turned parts built for the thermal and mechanical stress of modern combustion and electric drivetrains.
Heavy-duty components for fluid power and robotic systems, optimized for long cycle lives and tight sealing tolerances.
Specialized turned parts for wafer processing and high-frequency signal transmission, ensuring zero magnetic interference.
Critical components for oil, gas and renewable energy systems, engineered to resist corrosion in harsh environments.
Delicate, micro-turned parts for laboratory analysis and optical alignment where surface finish is critical.
As a professional CNC machining supplier since 2009, we have successfully obtained four ISO certifications. We are dedicated to providing our clients with high-quality, precision-engineered CNC parts.
We ensure high consistency between the first article and batch production through process control, data management, and on-site expertise, rather than relying solely on final inspections.
First Article Inspection (FAI): Once the first piece is processed, we perform a full dimensional inspection to verify critical dimensions, tolerances, and surface finish. Mass production only begins after FAI approval.
In-Process Sampling: During mass production, we conduct periodic dimensional checks according to the production beat, focusing on critical features and geometric tolerances (GD&T).
Precision Instrumentation: We utilize calibrated calipers, micrometers, and CMMs (Coordinate Measuring Machines) to ensure all measurement data is reliable.
Material Uniformity: For batch orders, we unify the material source and can provide material certifications to ensure consistent performance across all units.
Yes. Depending on your requirements, we can provide the following material documentation:
Mill Test Certificate (MTC) / Material Certificate: Detailing the material grade, chemical composition, and mechanical properties.
Material Standards Compliance: Documentation showing adherence to ASTM, EN, JIS, or GB standards.
Batch Consistency Statements: Ensuring all parts in a large order originate from the same material lot.
Note: If your project requires third-party testing or specialized material certifications, please specify this before the quotation stage so we can confirm the lead time and costs.
Yes. We fully support NDA execution and treat customer intellectual property protection as a fundamental engineering principle.
Our specific measures include:
Support for unilateral or mutual NDAs — NDAs can be signed before drawing review or quotation.
Controlled access to technical data — customer drawings are accessible only to project-related engineering personnel.
No outsourcing or public display — parts are not used for marketing, sample displays, or third-party demonstrations.
No part retention or replication — finished parts are not retained or reproduced without written customer authorization.
We understand that for engineering-driven customers, the design itself is the core asset.
We take full responsibility for our machining quality and maintain a transparent, actionable after-sales policy:
Immediate Response: Upon receiving feedback, we respond immediately. If the product is found to be non-conforming due to our error, we will provide a free remake or a full refund.
Corrective Action: We log the issue into our internal process records and perform a root-cause analysis to prevent the recurrence of the issue in future orders.
Solution-Oriented: Our goal is not to deflect responsibility, but to resolve the problem quickly to keep your project on schedule.
Surface Treatment:
If the treatment methods and requirements are clearly defined, they will be listed as a separate line item or integrated into the unit price.
If requirements are unconfirmed, these are not included by default to avoid misunderstandings later.
Logistics Costs:
We offer various Incoterms including EXW, FOB, CIF, and DDP based on your needs.
Shipping costs are typically listed separately to allow for easier cost comparison and accounting.
