Online Custom CNC Turning Services

  • Competitive Pricing & Fast Quotes
  • High Precision to ±0.005 mm
  • Fast Lead Times from 1 Day
  • Prototype to Production Runs
15+Years in Business
250,000+Unique Parts Produced
8000+Customers Served
99.8%On-time Delivery
ISO9001:2015 Certified

Trusted bynumerous companies

ABB
BMW
Bombardier
Electrolux
FLIR
Google
I-Dent
Lamborghini
Tesla
ABB
BMW
Bombardier
Electrolux
FLIR
Google
I-Dent
Lamborghini
Tesla

LS Manufacturing has delivered reliable experience to over 28,000 customers by producing more than 250,000 complex parts

CNC Turning Services with LS Manufacturing

Utilize on-demand CNC turning to obtain precision metal and plastic components tailored to your project needs. Supported by advanced equipment and skilled technicians, we deliver high-quality custom prototypes and production parts with consistent accuracy—no matter the complexity.

CNC Sliding Head Machining

CNC Sliding Head Machining

Achieve the perfect blend of efficiency and simplicity with versatile CNC turning. This is a reliable, cost-effective solution for standard shafts, discs, and sleeves.

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CNC Swiss-Type Turning

CNC Swiss-Type Turning

Working with ultra-thin, long parts? Swiss-type turning delivers unmatched precision, perfecting high-volume production of micro-components.

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CNC Turning-Milling Machining

CNC Turning-Milling Machining

For intricate, integrated components, our multi-axis turning-milling centers are the ultimate solution. Consolidate processes and bring your most complex designs to life in a single setup.

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CNC Vertical Lathe Machining

CNC Vertical Lathe Machining

For large-diameter, heavy-duty workpieces, vertical lathes provide unmatched stability. They are the robust choice for machining giant discs, rings, and plates.

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CNC Turning Parts We Produce

LS Manufacturing

CNC Turning Solutions

PROTOTYPING

Rapid Prototyping

Speed up design validation with our fast-turn CNC turning. We produce precision prototypes and functional test parts quickly, helping you iterate designs and confirm manufacturability before full-scale production.

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PRODUCTION

Low and High-Volume Production

Scale seamlessly from pilot batches to large-scale runs. Our stringent process controls and automated workflows ensure consistent quality, tight tolerances, and reliable delivery—whether you need dozens or thousands of parts.

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CNC Turning Material Selection

We precision‑turn a wide selection of machining‑grade metals and high‑performance plastics to meet your exact specifications. From aerospace‑grade aluminum to medical‑compatible PEEK, our materials are sourced for consistency and machined for reliability—supporting everything from rapid prototypes to certified production parts. Explore our full material library to find the optimal solution for your project's strength, weight, thermal, and cost requirements.

Metals

Aluminum

Aluminum offers an exceptional strength-to-weight ratio, outstanding machinability for complex geometries, and strong corrosion resistance. It is a premier choice for high-performance applications in aerospace, automotive, and consumer electronics, where reducing weight without compromising durability is critical.

Alloys

  • Aluminum 6061, 6061-T6
  • Aluminum 2024
  • Aluminum 5052
  • Aluminum 5083
  • Aluminum 6063
  • Aluminum 6082
  • Aluminum 7075, 7075-T6
  • Aluminum ADC12 (A380)

Plastics

ABS

ABS provides high strength and impact resistance with good heat tolerance, making it ideal for injection molding and machining durable, functional components in consumer electronics, automotive interiors, and structural prototypes.

Variants

  • ABS Natural
  • ABS Black
  • ABS Black Antistatic
  • ABS White
  • ABS+PC Blend

CNC Turning Surface Finishing

Elevate the performance and appearance of your turned parts. Our specialized finishes improve wear and corrosion resistance, enhance dimensional stability, and provide a refined look—ensuring your components are both durable and professionally finished.

Alodin

Alodin

A chromate-based chemical conversion coating primarily for aluminum. It creates a thin, conductive layer that provides excellent corrosion resistance and serves as an ideal substrate for paint adhesion. It is a lightweight, economical alternative to anodizing, widely specified in aerospace, automotive, and military applications for corrosion protection and electrical conductivity.

Anodizing Glossy

Anodizing Glossy

A Type II anodizing process that builds a hard, transparent, and glossy oxide layer on aluminum. It significantly increases surface hardness and corrosion resistance while enhancing the metal's natural luster. Available in a wide spectrum of permanent colors, it is essential for consumer electronics, automotive trim, and architectural components demanding durability and a premium appearance.

Bead Blast

Bead Blast

A mechanical finishing process that propels fine media (e.g., glass beads) at high pressure to clean, texture, or matte a surface. It effectively hides minor tool marks, creates a uniform, low-glare satin finish, and provides an optimal key for subsequent painting or coating. Ideal for enclosures, handles, and parts requiring a clean, consistent, non-reflective aesthetic.

Brush

Brush

Creates a consistent, unidirectional satin grain on metal surfaces through precision abrasive brushing. This finish masks fingerprints and light scratches, offers a refined tactile feel, and reduces light reflection. It provides a premium, non-glare appearance for consumer-facing components like appliance panels, architectural hardware, and electronic bezels.

Electrophoresis

Electrophoresis

An immersion process where a charged part is coated with a paint film drawn from a water-based solution through electrophoresis. It provides exceptional, uniform coverage—including edges and recesses—with superior corrosion resistance. Primarily used as a primer or single coat for automotive frames, agricultural equipment, and high-durability industrial components.

Electropolish

Electropolish

An electrochemical process that removes a microscopic layer of material, smoothing micro-peaks and brightening the surface. Beyond achieving a brilliant, clean finish, it passivates stainless steel and other alloys, drastically improving corrosion resistance, decontamination, and cleanability. Critical for medical implants, semiconductor tools, pharmaceutical, and high-purity fluid systems.

Gold Plating

Gold Plating

An electroplating process that deposits a thin, adherent layer of gold onto a substrate. It provides superior corrosion resistance, excellent electrical conductivity, and a luxurious, decorative appearance. Used for high-reliability electrical connectors, RF shielding, commemorative items, jewelry, and aerospace components where performance, solderability, or aesthetics are paramount.

Machining

Machining

The surface finish directly from the CNC machine, characterized by visible, consistent tooling marks. It is the most cost-effective and fastest option, with no added processing time. Ideal for non-visible functional components, internal prototypes, and applications where minimizing cost and lead time is the highest priority over cosmetic appearance.

Passivate

Passivate

A chemical treatment for stainless steel that removes free iron from the surface and promotes the formation of a stable, inert chromium oxide layer. This process maximizes the alloy's natural corrosion resistance without altering part dimensions. A mandatory step for medical instruments, food processing equipment, and marine components to prevent rust and contamination.

Polish

Polish

A progressive mechanical abrasion process that refines a metal surface to a smooth, high-gloss, or mirror finish. It dramatically reduces surface roughness (Ra), improving cleanability, light reflection, reducing friction, and elevating visual appeal. Standard for luxury goods, food-grade equipment, optical components, and architectural features.

Vapor Polish

Vapor Polish

A specialized post-processing technique for thermoplastics (like ABS, PC, PMMA) that uses solvent vapors to gently melt the surface layer. This eliminates layer lines and microscopic imperfections, resulting in a crystal-clear, glossy, and smooth finish that enhances optical clarity and chemical resistance. Ideal for clear lenses, light guides, and display models.

Zinc Plating

Zinc Plating

An electrochemical process that deposits a protective zinc coating on steel or iron substrates. The zinc acts as a sacrificial anode, providing galvanic corrosion protection. It can be supplemented with various chromate conversions (clear, blue, yellow, black) for added resistance and color. A cost-effective and reliable solution for fasteners, brackets, automotive parts, and hardware.

World Map Background

China-Based Precision CNC Machining. Delivered Worldwide.

Leverage our extensive network of ISO-certified CNC workshops across China to accelerate your supply chain. We integrate advanced machining centers, grinders, EDM, and automated lines to deliver precision parts with shortened lead times, clear communication, and dependable global logistics—from prototype to production.

800+
Machining Cells
±0.001''
Precision Guarantee
1 Day
Guaranteed Turnaround
CNC Machining Shop

CNC Machining Shop

CNC Machining Shop

Established2012
Number of Machines600 machines
LocationDongguan
Sheet Metal Facility

Sheet Metal Facility

Sheet Metal Facility

Established2015
Number of Machines87
LocationDongguan
Injection Molding Factory

Injection Molding Factory

Injection Molding Factory

Established2018
Number of Machines50
LocationShenzhen
3D Printing Factory

3D Printing Factory

3D Printing Factory

Established2017
Number of Machines356
LocationDongguan
Vacuum Casting Factory

Vacuum Casting Factory

Vacuum Casting Factory

Established2022
Number of Machines36
LocationDongguan
Die Casting Factory

Die Casting Factory

Die Casting Factory

Established2012
Number of Machines42
LocationShenzhen

Customer Success Stories

LS Manufacturing partners with leading companies across the automotive, aerospace, medical, electronics, and robotics industries. From individual inventors to global enterprises, we deliver precision CNC Turning machining and manufacturing solutions trusted for quality and reliability worldwide.

LS Manufacturing & Leading Smartphone Brand: Precision Components for Flagship Launch
Consumer Electronics

LS Manufacturing & Leading Smartphone Brand: Precision Components for Flagship Launch

When a top smartphone brand faced immense pressure to launch its flagship device, it turned to LS Manufacturing. The challenge: mass-producing ultra-precise aluminum alloy frames with ±0.005mm tolerances and a flawless anodized finish—within an aggressive 4-week timeline.

±0.005mmDimensional Accuracy
99.8%Quality Yield Rate
25%Higher Pre-Orders
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MIT SSL & LS Manufacturing: Precision Components for Research Satellites
Aerospace

MIT SSL & LS Manufacturing: Precision Components for Research Satellites

The MIT Satellite Systems Laboratory (SSL) required reaction wheel components with nanometer-level vibration stability for its latest research satellite. LS Manufacturing delivered using 5-axis micro-milling and specialized space-grade alloys, achieving unprecedented precision for orbit-level performance.

±0.003mmGeometric Tolerance
18%System Weight Reduction
100%Success in All Subsequent Tests
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LS Manufacturing & KUKA Robotics: High-Speed Arms for Semiconductor Manufacturing
Robotic Automation

LS Manufacturing & KUKA Robotics: High-Speed Arms for Semiconductor Manufacturing

KUKA Robotics needed high-precision, lightweight robotic arms for delicate wafer handling in sterile cleanroom environments. LS Manufacturing employed carbon fiber composites and titanium alloys, optimizing stiffness-to-weight ratios and minimizing particulate generation.

30%Faster Cycle Times
20%Energy Savings
100%Particle & Climate Control
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LS Manufacturing & Porsche: High-Voltage Battery Enclosures for the Taycan
Automotive

LS Manufacturing & Porsche: High-Voltage Battery Enclosures for the Taycan

Porsche required lightweight yet ultra-rigid battery enclosures for the Taycan electric sports car. Using high-strength aluminum alloys and advanced welding techniques, LS Manufacturing achieved exceptional dimensional stability under thermal and vibration stresses.

±0.01mmWeld Seam Consistency
15%Lightweighting Performance
+5%Extended Driving Range
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LS Manufacturing & Schlumberger: Deep-Sea Drilling Components
Industrial Equipment

LS Manufacturing & Schlumberger: Deep-Sea Drilling Components

Oilfield services leader Schlumberger needed large-scale valve blocks that could withstand 10,000-psi pressures and highly corrosive undersea environments. LS Manufacturing delivered with high-nickel alloys and non-destructive testing, ensuring zero failures under extreme conditions.

100%Pressure Test Pass Rate
50%Longer Service Life
0Incidents Recorded
Read Full Case Study

CNC Turning
Tolerances

As an ISO 9001 certified partner, we machine CNC turned parts to meet your most stringent specifications, ensuring perfect fit and reliable function. Our standard tolerances adhere to ISO 2768-m for metals and ISO 2768-c for plastics, with precision capabilities reaching ±0.005 mm where your design demands it.

DescriptionSpecifications & Capabilities
Maximum Part SizeUp to 500 mm in diameter and 1500 mm in length as standard. Larger dimensions can be accommodated with specialized equipment and fixturing.
Minimum Part SizeParts as small as 1 mm in diameter can be machined, depending on material properties and geometric complexity.
General TolerancesStandard machining holds ±0.01 mm. Tighter tolerances down to ±0.005 mm are achievable on demand, based on material and part design.
Lead TimeStandard delivery in 3–7 business days for most orders. Expedited services are available, reducing lead time to 24–48 hours for urgent projects.

CNC Turning Design Guidelines

Engineer your parts for reliable, cost‑effective manufacturing. These key dimensions help prevent tool stress, maintain accuracy, and ensure smooth production—whether you're prototyping or scaling to volume.

Recommended Size & Rationale
Radii

Minimum internal radius of 0.5 mm. Larger radii (e.g., 1 mm or more) improve tool access, reduce stress concentration, and enhance part durability.

Threads & Tapped Holes

External/internal threads can be precisely cut.

Standard sizes start at M1.6.

Ensure thread length ≥ 1.5× diameter for stable, secure assembly.

Minimum Wall Thickness

For metals: 0.8 mm; for plastics: 1.5 mm. Adequate thickness prevents distortion during machining and ensures part strength.

Engraved Text / Marks

Minimum character height: 2 mm.

Depth: 0.5 mm. These dimensions guarantee clear, lasting identification after turning and finishing.

Holes

Minimum diameter: 0.5 mm. For deep holes, maintain a diameter‑to‑depth ratio ≤ 1:10 to avoid tool deflection and preserve hole quality.

CMM Measurement
Projector Measurement
Height Gauge
Rockwell Hardness Meter

Precision CNC Turning with Guaranteed Quality

Your success depends on reliable parts. Our CNC turning services deliver precision‑turned components with a 90% first‑pass yield, supporting both prototype validation and production runs.

Certifications

Our ISO 9001 certified turning facilities, together with ISO 13485, ISO 14001, and IATF 16949, meet the highest international standards for quality management, environmental responsibility, and industry‑specific compliance.

Expertise

With more than 30 quality engineers and over 20 advanced inspection tools—including roundness testers, surface roughness gauges, and handheld 3D scanners—we ensure every turned part meets exact dimensional, concentricity, and finish specifications.

Transparent Process

From raw bar stock to final inspection, each stage follows documented turning‑specific quality procedures. Full traceability and real‑time updates give you complete confidence in every cylindrical or contoured part, delivered anywhere in the world.

Choose LS Manufacturing for your CNC turning needs and experience our commitment to quality through our rigorous quality control processes. Contact us today to discuss your project and see how we can help you achieve your goals.

Why Choose LS Manufacturing

LS Manufacturing provides precision CNC turning solutions that meet the demanding standards of various industries. Our commitment to advanced processes and rigorous quality control ensures we deliver reliable prototypes and production parts tailored to your specific requirements.

High Precision Components
/01

High Precision Parts

We specialize in tight‑tolerance turning, holding dimensions to ±0.01 mm for consistent fit and performance. Every part undergoes rigorous inspection to ensure it meets your exact specifications.

Fast Lead Time
/02

Fast & Reliable Lead Times

Our streamlined workflow and modern turning centers enable rapid turnaround, from prototype to volume production. We help keep your projects on schedule with predictable, on‑time delivery.

Engineering Support
/03

Expert Engineering Support

From initial design review to final production, our engineers provide actionable DFM feedback and material guidance. We partner with you to optimize manufacturability, reduce costs, and ensure part reliability.

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What Our Clients Say About Us

A customer's words mean more than ours see what our satisfied customers have said about how we fulfilled their requirements.

How Does CNC Turning Work?

CNC turning is a precise subtractive manufacturing technique that transforms bar stock into accurate cylindrical components. The process begins with your CAD design being translated into machine code via CAM. A cutting tool is then programmed to follow precise paths, removing material as the workpiece rotates, resulting in consistent, high-quality parts.

  • 1

    Step 1: Design & Programming

    Upload your CAD model. Our engineers program the optimal tool paths and speeds for your specific material and design.

  • 2

    Step 2: Machine Setup

    The raw material is securely clamped in the lathe's chuck, and pre‑calibrated tools are loaded.

  • 3

    Step 3: Precision Machining

    The part rotates at high speed while cutting tools shape it, performing operations like facing, turning, drilling, and threading.

  • 4

    Step 4: Finishing & Inspection

    Parts are deburred, finished as specified, and undergo stringent dimensional inspection to ensure they meet your tolerances.

How Does CNC Turning Work?
ADVANTAGES

Advantages of CNC Turning

CNC turning delivers unmatched precision, repeatability, and efficiency for manufacturing rotationally symmetric parts. By automating the machining process, it enables faster lead times, consistent quality, and greater design flexibility—helping you reduce costs, meet tight deadlines, and scale production with confidence.

Advantages of CNC Turning
  • High Precision & Tight Tolerances: Achieve tolerances down to ±0.01 mm, ensuring perfect fit and reliable assembly in demanding applications.

  • Rapid Turnaround & Scalability: Automated workflows support fast prototype delivery and seamless volume scaling to accelerate your production cycle.

  • Programming Flexibility: Easily adapt to design changes and new part geometries without costly retooling, enhancing project agility.

  • Consistent Repeatability: Produce identical parts across large batches, maintaining quality and performance in mass production.

  • Lower Operational Costs: Reduce manual intervention and minimize scrap rates, improving overall cost‑efficiency.

  • Broad Material Compatibility: Machine a wide variety of metals, plastics, and composites to meet diverse performance and environmental requirements.

  • Enhanced Operator Safety: Enclosed work areas and automated tool handling create a safer, cleaner machining environment.

APPLICATIONS

Applications of CNC Turning

As a precision turned-parts manufacturer, LS Manufacturing produces high-accuracy components where dimensional consistency, surface finish, and reliable assembly are critical. Here are common examples of parts we manufacture through CNC turning:

Shafts & Axles

Precision-machined rotating or load-bearing components requiring exact diameters and smooth surface finishes for reliable motion.

Flanges & Connectors

Accurately machined interfaces for piping, pumps, and valves to ensure secure, leak-free connections.

Bushings & Sleeves

Custom-sleeved inserts that reduce friction and wear between moving parts, demanding precise inner/outer diameters.

Pins & Fasteners

Small yet critical alignment or retention parts manufactured to exact dimensions for secure, snug fits.

Knobs & Control Dials

Ergonomically designed user-interface components where aesthetics, grip, and dimensional accuracy enhance usability.

Rollers & Wheels

Conveyor, guidance, or mobility components that require consistent roundness, balance, and low-friction surfaces.

Housings & Cylindrical Enclosures

Protective or structural covers with threaded ends, grooves, or precise internal features for assembly.

Aerospace

Aerospace

Automotive

Automotive

Automation

Automation

Medical

Medical

Robotics

Robotics

Consumer

Consumer

Latest News

Stay updated with the latest news and announcements from LS Manufacturing. Explore our latest articles below.

LS Manufacturing FAQs

Every successful product starts with a manufacturability check. Upload your CAD file to instantly receive automated DFM analysis on key factors like geometry, tolerances, and wall thickness. For critical projects, our engineers perform a detailed manual review within one business day, providing clear, actionable recommendations on design adjustments, materials, and processes to ensure quality and avoid delays.

We combine in-house manufacturing with a vetted partner network under strict quality standards. Unlike intermediaries, we provide integrated engineering support, from prototyping to full-scale production and packaging. With dedicated project management and a focus on industries like automotive, medical, and electronics, we ensure reliability, consistency, and seamless scale-up for every order.

Lead times vary based on part complexity, quantity, and process. Rapid prototypes (CNC/3D printing) can ship in 2–5 days. Injection molding and low-volume production typically take 2–4 weeks. Submit your design details for an instant quote with a precise timeline.

We provide instant online quotes for standard manufacturing services. Simply upload your 2D or 3D files and select your preferred process, material, finish, and quantity. If your project is more complex, a dedicated engineer will reach out within one business day to review your requirements and prepare a customized proposal.

Yes, we accommodate engineering change requests wherever possible. Minor adjustments during the prototyping stage are generally straightforward, while changes during mass production may affect cost and lead time. Our team will provide a clear impact assessment and assist you in implementing changes with minimal disruption.

We support common 2D and 3D formats, including STEP, STL, IGES, X_T, DWG, and PDF. For best results, please upload complete, dimensioned drawings and specify critical tolerances, surface finishes, and material preferences in your notes.

For prototyping and low-volume orders, we offer no MOQ so you can order as few as one part. For injection molding and large-scale production, MOQ depends on the tooling and process—our team will provide a detailed breakdown during quoting.

We are ISO 9001:2015 certified and comply with industry-specific standards such as ISO 13485 (medical) and IATF 16949 (automotive). We can also provide material certifications, FAIRs, and third-party inspection reports upon request.

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