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Online Custom CNC Turning Services
LCW is equipped with advanced CNC lathes and turning-milling composite machining equipment, offering professional turning services that cover the full spectrum of needs from rapid prototyping to batch production. Leveraging precision spindle systems and multi-axis turning technology, we deliver high-precision, high-efficiency custom machining for all types of rotary components at highly competitive prices. This ensures exceptional product quality while optimizing production costs.
- Over 20 years of expertise in precision component turning
- Equipped with CNC lathes and turning-milling integrated systems
- Turning tolerances as tight as ±0.01mm
- Turned samples delivered as fast as 24 hours
- Comprehensive turning process quality control system
- Certified to ISO 9001:2015 and IATF 16949:2016 standards
Get CNC Turning Parts Quotation
The information you provide is strictly confidential and secure
ISO
9001:2015 Certified
80+
CNC Machining Equipment
5000+
Global Customer Service
50,000+
Monthly Production of CNC Turned Parts
Our Robust CNC Turning Capabilities
LCW is equipped with advanced CNC lathes and turning-milling hybrid machines, offering comprehensive turning services from rapid prototyping to mass production. Leveraging precision spindles and multi-axis interpolation technology, we provide cost-effective machining for various rotary components, ensuring exceptional quality while optimizing costs.
Precision CNC turning machining
The processing accuracy can reach ± 0.005mm
Provide professional quotation within 24 hours
Accumulated 20 years of experience in turning machining
Support processing of multiple metal materials
Multi axis CNC turning machining
Implement 100% quality inspection
Competitive pricing system
Equipped with imported CNC turning equipment
Support multiple surface treatment solutions
Hard turning machining
Precision machining of hardened materials
The surface roughness reaches Ra0.4
CBN/PCD superhard cutting tools
Alternative grinding process
Deep hole turning machining
Professional deep hole machining capability
The aspect ratio can reach 1:50
Specialized cooling and chip removal system
Ensure the straightness of the duct
Thread turning machining
Precision machining of various threads
Accuracy up to 6g level
Multi head thread dedicated solution
Improve the testing system
Thin walled turning
Anti deformation process plan
Wall thickness can reach 0.1mm
Special soft claw fixture
Dimensional stability control
From Prototype Design to Manufacturing
LCW specializes in providing comprehensive CNC turning services from prototype development to mass production. Leveraging multi-axis lathes, proven processes, and a robust quality system, we deliver professional manufacturing solutions for high-precision rotary components.
Turning prototype manufacturing
20 years of experience in turning machining
Instant online quotation
Competitive prices
3-5 days fast delivery
Small batch turning processing
Rapid production response
100% quality inspection
Free Process Analysis
Advanced turning equipment
Batch turning production
Optimize batch costs
Quality Consistency Assurance
First article comprehensive inspection
Serving over 2000 corporate clients
Why Choose Us for CNC Turning Services
LCW is equipped with advanced CNC lathes and turning-milling composite machining equipment, specializing in precision machining of various rotary components. We strictly adhere to international tolerance standards to ensure dimensional accuracy and mechanical properties for every turned part. We welcome drawings for professional quotations and process solutions.
Professional turning technology strength
Advanced turning equipment system
Comprehensive service guarantee
Lean Quality Control
Four Steps to Partnering with Us
Leveraging extensive industry expertise, LCW delivers professional and efficient solutions for rapid prototyping and small-batch production. We break down the innovation process into four distinct, streamlined phases to ensure seamless progression from concept to finished product.
Upload your design
Analysis and Quotation
Production Launch
Quality Inspection and Shipping
Core Advantages of Our CNC Turning Services
LCW possesses extensive technical expertise in precision turning, having established a comprehensive multi-axis CNC turning system. Equipped with advanced turning-milling centers and multi-axis CNC lathes, we specialize in manufacturing rotary components for high-precision sectors including medical devices, aerospace, and automotive parts. Leveraging our mature process systems and rigorous quality management, we provide clients with end-to-end solutions spanning from sample development to mass production.
Precision turning guarantee
Complex component solutions
Efficient production system
Material expertise
Full process quality control
Comprehensive cost optimization
Custom CNC Turned Parts Display
Explore our collection of classic CNC turning projects accumulated over 20 years. These examples showcase the high-precision components and prototype samples we've manufactured for leading clients across various industries.
CNC Turning Tolerances and Standards
LCW specializes in multi-axis CNC turning technology, achieving precision tolerances of ±0.005mm through dual spindles and powered tooling systems. We strictly adhere to customer drawing specifications, ensuring rotational parts meet stringent requirements for dimensional accuracy, geometric tolerances, and surface quality. This is achieved through ISO 9001 and IATF 16949 certification, coupled with professional inspection methods including roundness gauges and roughness testers.
| Technical Specifications | Conventional turning | Precision turning | Ultra high precision turning |
| Maximum part size |
800×500×150mm |
800×500×150mm |
800×500×150mm |
| Minimum part size |
10×10×5mm |
10×10×5mm |
10×10×5mm |
| Dimensional tolerance |
±0.02mm |
±0.01mm |
±0.001mm |
| Coaxiality tolerance |
0.02mm |
0.01mm |
0.005mm |
| Surface roughness |
Ra 1.6μm |
Ra 0.8μm |
Ra 0.4μm |
| Minimum aperture |
0.5mm |
0.3mm |
0.2mm |
| Aperture tolerance |
±0.02mm |
±0.01mm |
±0.005mm |
Materials for CNC Turning Parts
LCW is equipped with multi-axis CNC lathes and turning-milling integrated machining systems, enabling us to deliver both cost-effective standard-tolerance turned parts and meet high-precision custom turning requirements. We strictly adhere to customer technical specifications to ensure every turned component fully complies with design requirements for dimensional accuracy and surface finish.
Aluminum turning processing
Optional materials: 1060, 1050, 1100
Processing cycle: 3-5 working days
Processing accuracy: ± 0.01mm
Maximum processing size: diameter 300mm x length 500mm
Surface treatment: anodizing, sandblasting, polishing, conductive oxidation
Aluminum alloy turning processing
Optional materials: 7075, 6061, 2024
Processing cycle: 3-5 working days
Processing accuracy: ± 0.01mm
Maximum processing size: diameter 350mm x length 600mm
Surface treatment: hard anodizing, electroless nickel plating, sandblasting
Copper turning processing
Optional materials: T2, C1100, C1010
Processing cycle: 5-7 working days
Processing accuracy: ± 0.01mm
Maximum processing size: diameter 250mm x length 400mm
Surface treatment: silver plating, nickel plating, passivation, anti discoloration treatment
Brass turning processing
Optional materials: H62, H65, HPb59-1
Processing cycle: 5-7 working days
Processing accuracy: ± 0.01mm
Maximum processing size: diameter 280mm x length 450mm
Surface treatment: nickel plating, chrome plating, passivation, imitation gold treatment
Surface Treatment for CNC Turning
LCW provides specialized surface treatment services tailored to the characteristics of turned components. Through advanced processes such as mechanical polishing, chemical plating, and electrochemical treatment, we effectively enhance the corrosion resistance, wear resistance, assembly performance, and aesthetic appeal of turned parts.
Anodizing
Applicable substrate: aluminum alloy turning parts
Available colors: natural color, black, military grade color series
Surface texture: delicate matte/precision glossy surface
Performance advantages: maintaining dimensional accuracy, improving surface hardness, enhancing corrosion resistance
Typical applications: precision shafts, optical instruments, aerospace components
Electroplating
Applicable substrates: steel, copper, aluminum alloy turning parts
Coating selection: hard chromium, chemical nickel, zinc plating, silver plating
Texture effect: Precision mirror/satin gloss
Performance advantages: excellent wear resistance, enhanced corrosion resistance, improved conductivity
Typical applications: hydraulic rods, electronic connectors, precision bearings
Electrophoresis
Applicable substrates: steel, aluminum, zinc alloy turning parts
Standard colors: dark black, gray (customizable)
Coating texture: uniform flat/fine texture
Performance advantages: no edge effect, excellent coverage, environmentally friendly process
Typical applications: automotive steering knuckles, hydraulic valve stems, precision transmission components
Sandblasting
Applicable substrates: various metal turning parts
Processing effect: Presenting the original color of the substrate
Surface texture: uniform fine sand surface/precision matte finish
Performance advantages: eliminate turning tool marks, enhance coating adhesion, and improve fatigue strength
Typical applications: medical devices, instrument shafts, transmission components
Polishing
Applicable substrates: stainless steel, aluminum, copper alloy turning parts
Processing effect: Original color highlight of substrate
Gloss level: Precision mirror/high gloss/soft gloss
Performance advantages: Surface roughness below Ra0.2, easy to clean, improved corrosion resistance
Typical applications: food machinery parts, medical implants, high-end decorative parts
Spraying
Applicable substrates: various metal turning parts
Color selection: Standard color scheme and special color scheme
Coating texture: flat/textured/metallic effect
Performance advantages: excellent weather resistance, strong mechanical properties, good decorative effect
Typical applications: automotive parts, industrial robot parts, outdoor equipment parts
Application of CNC Turning
LCW has gained global recognition in the industrial sector through its multi-axis CNC turning technology and precision manufacturing processes. We provide high-precision turning solutions for aerospace, medical devices, automotive transmission, and precision instruments, with components delivering outstanding performance and reliability in critical applications.
Providing tight-tolerance metal housings and intricate internal parts.
Creating robust gear and structural components designed to withstand extreme environmental conditions.
Machining specialized metallic parts essential for advanced battery brackets and power systems.
Forging and machining complex components that drive efficiency in industrial automation.
Supplying heavy-duty, wear-resistant metal parts for rigorous industrial machinery applications.
What Our Clients Say About LCW
LCW possesses over 20 years of specialized expertise in CNC turning, with operations spanning more than 40 countries and regions worldwide. We firmly believe that our customers' real-world feedback serves as the most compelling testament to our quality. We sincerely invite you to explore the genuine testimonials from our extensive international clientele, showcasing the professional expertise and reliable services LCW consistently delivers in multi-axis turning and the machining of complex structural components.
Omar Al-Fayed
Product Vice President
Our large-scale project required custom mechanical structures, and LCW successfully handled the entire order.Their production capacity and scale gave us full confidence—they delivered massive quantities on time.Every shipment underwent strict quality inspection, ensuring full compliance with specifications.Cross-cultural communication sometimes required patience, but mutual respect and shared goals made our collaboration highly productive.
Lars van den Berg
Project Manager
We selected LCW as our structural component supplier for a solar energy project.Their engineers showcased excellent co-design capabilities, optimizing our structure to reduce weight while maintaining strength, saving both material and shipping costs.The project management was systematic, with clear reporting at every milestone.Since it was a custom-made project, some upfront tooling investment and time were required, which was expected.LCW’s innovation and cost-control mindset added real value to our project.
Michael Tremblay
Technical Supervisor
We source mechanical components from LCW, and their products fully meet our durability and performance expectations.What truly stands out is their after-sales and technical support.When installation issues arise onsite, their engineers provide instant video guidance and, when necessary, dispatch technicians on schedule.This level of support is essential for maintaining smooth operations for our clients.LCW provides not just products—but reliable solutions.
David Clarke
Technical Director
LCW is our primary supplier for our home product line.Their strengths lie in excellent cost-effectiveness and high-volume manufacturing efficiency, perfectly managing our seasonal bulk orders.Their designers also understand Western aesthetic preferences and consistently offer attractive product solutions.Occasionally, logistics delays occur due to global shipping issues—not LCW’s fault—but they always work proactively to resolve them.Overall, LCW is a crucial partner in achieving our business goals.
Emily
R&D Director
The medical device industry demands the highest standards of compliance and traceability, and LCW has demonstrated exceptional capability in both areas.They operate under a comprehensive quality management system and provide full batch traceability, greatly simplifying our audit processes. Their handling of biocompatible materials is also highly professional.While aligning standards and regulations took time at the beginning, it was a worthwhile investment. LCW is a trusted extension of our manufacturing department.
Kenji Tanaka
Procurement Manager
Our cooperation with LCW emphasizes precision and discipline.Their documentation is well-organized, and production processes are fully transparent—we can track our orders in real time through their system.Product quality is consistently stable, with defect rates kept exceptionally low as per contract. The only thing to note is that orders should be planned in advance during Japan’s Golden Week or the Chinese Spring Festival, though LCW always provides early notice. Their rigorous approach fits perfectly with our corporate culture.
Sarah Jenkins
Project Manager
As a startup, we needed a manufacturer who could not only understand our vision but also work flexibly with us—and LCW delivered exactly that.They helped us optimize our product prototype design from scratch, making it more suitable for mass production while effectively controlling costs.Their responsiveness rivals that of local companies, often holding meetings outside of working hours to align with our time zone.Although small-batch production costs are relatively high, that’s standard in the industry. LCW played a vital role in helping us successfully launch our product.
Klaus Richter
Technical Director
LCW is a key part of our global supply chain.Their engineering team has an impressive understanding of quality, and every component we receive meets the stringent standards of the German automotive industry.Their automated production lines guarantee excellent consistency. Occasionally, language barriers arise during technical discussions, but their team always uses drawings and data to ensure perfect understanding.LCW’s reliability has significantly reduced our quality inspection costs—they’re a partner we can depend on for the long term.
CNC Turning FAQs
What is CNC turning machining?
CNC turning is an advanced manufacturing process that precisely controls a lathe through a computer numerical control system to cut and shape rotating workpieces. This technology utilizes the rotational motion of the workpiece and the linear or curved feed motion of the tool to efficiently complete precision machining of various features such as outer circles, inner holes, end faces, threads, etc. It is particularly suitable for mass production of rotating parts such as shafts and disks.
What are the main advantages of CNC turning machining?
CNC turning has significant advantages of high precision, high efficiency, and high stability, achieving a machining accuracy of ± 0.005mm and a surface quality of Ra0.8. This process supports rapid processing of multiple materials, ensuring consistency of batch products through programmatic control, while significantly reducing manual operations, significantly improving production efficiency and quality stability.
What materials are CNC turning suitable for?
We specialize in processing various metal materials, including aluminum alloys, stainless steel, carbon steel, brass, titanium alloys, etc. We can also process non-metallic materials such as engineering plastics. We will develop specialized cutting parameters and tool plans based on the characteristics of different materials to ensure the best machining results.
What level of precision can turning machining achieve?
Our precision turning machining can achieve dimensional accuracy of ± 0.005mm, shape accuracy such as roundness up to 0.002mm, and positional accuracy such as axiality up to 0.005mm. Through optimized process solutions and precision equipment, it can meet the machining requirements of the vast majority of precision parts.
How to ensure the surface quality of turning machining?
We ensure stable turning surface quality of Ra0.8-Ra1.6 through reasonable cutting parameter selection, professional tool configuration, and advanced cooling system. For parts with special surface requirements, a Ra0.4 surface roughness can also be achieved through precision machining technology.
How long does the production cycle for turning machining take?
Based on the complexity of the parts and batch size, the processing cycle for prototype parts is 2-3 working days, while small batch production takes 5-7 days, and large batch orders typically take 2-3 weeks. We provide expedited services to meet the urgent needs of our customers.
How to optimize the cost of turning machining?
We effectively control processing costs while ensuring quality through measures such as optimizing processing technology, improving material utilization, and selecting cutting tools and parameters reasonably. Meanwhile, mass production can significantly reduce individual unit costs and improve overall economic efficiency.
How to control the quality of turning machining?
We use multiple quality monitoring methods such as first article inspection, process inspection, and final full-size inspection, combined with advanced measuring equipment, to ensure that each turning part meets the requirements of the drawing and provide customers with reliable quality assurance.
How to optimize turning parameters?
We optimize cutting speed, feed rate, and cutting depth parameters through professional cutting experiments and process analysis, improving production efficiency and reducing tool wear while ensuring machining quality.
What surface treatments are supported for turning machining?
We offer a variety of surface treatment solutions, including electroplating, chemical plating, anodizing, sandblasting, polishing, etc. We can recommend the most suitable surface treatment process based on the usage environment and functional requirements of the parts.
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LCW Manufacturing
China
No. 1, Jinyuan 3rd Road, Xinqiao Third Industrial Zone, Shajing, Bao'an District, Shenzhen City, 518100
Contact
1-202-754-5941
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