Machined parts ship in 3 days, order your metal & plastic parts today. Contact us now

Machined parts ship in 3 days, order your metal & plastic parts today. Contact us now

CNC Turning services

Whether you need a simple or complex design produced, that will bring your plastic/metal turning parts from the design and prototyping stage through to full production.

CNC Machining Quote

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Robust CNC Turning Services

Manufacturing precision turning parts on demand for your project, covering the production of small to large parts. With advanced technology and professional technicians, as well as the ability to customize personalized products and fast Makespan, you can safely choose Longsheng as your CNC turning service provider.

cnc turning

CNC Lathes

We have modern mechanical equipment and advanced management systems that can meet various needs through the use of CNC lathes. From small to large batches, from simple structures to complex parts. Our CNC lathe can complete a large amount of work within a month, and our professional engineers can quickly develop complete process plans based on the CAD design data provided by customers.

Why Choose Us for CNC Turning Services

Longsheng Technology is a leading turning company in China. We have advanced CNC lathes and rich processing experience, and integrate clever processing techniques. No matter how complex the parts are, we can help you solve any CNC turning machining problem. Our CNC turning machining capabilities can meet your various processing needs, whether it is single sample or mass production, and can achieve satisfactory production results.

Instant Quote

Upload your design file, our engineers analyze the geometric shape of the parts, and provide comprehensive DFM feedback and quotation to ensure that your design can be effectively manufactured.

High Quality Turned Parts

We provide competitive prices and cost-effective solutions to ensure that customers gain the greatest advantage in cost control.

Customized services

Provide customized solutions based on customer design requirements and specifications to ensure that turning parts meet their unique needs.

Fast Lead Time​

We have efficient production processes and flexible production plans, which enable us to timely deliver customer orders and meet urgent project needs.

From CNC Prototyping to Production

The versatility of CNC turning makes it an ideal choice for various manufacturing applications. The following custom CNC turning services provided by Longsheng cover various needs.

On-Demand Production

According to customer needs, batch size and specification requirements, flexibly produce parts and products, reduce inventory costs, and improve production efficiency.

Rapid Prototyping

Through CNC turning, designed prototypes can be quickly produced, tested and validated to ensure product performance and quality.

Bridge Production

Our engineering team can provide process optimization suggestions for the production of specific parts to ensure efficient and stable production processes.

Put your parts into production today

CNC Turning Tolerances

As an ISO9001 certified company, our ability to meet strict tolerance requirements (up to +/- 0.005mm) for CNC turning parts is a key capability in precision manufacturing. This is crucial in industries such as aerospace, automotive, and medical equipment where accuracy and quality are crucial.

Type Tolerance
Maximum Part Size 300 mm × 500 mm
11.8 in. × 19.7 in.
Minimum Part Size 1 mm × 1 mm
0.04 in. × 0.04 in.
Linear Dimension +/- 0.005 mm
+/- 0.0002 in.
Hole Diameters +/- 0.005 mm
+/- 0.0002 in.
Shaft Diameters +/- 0.005 mm
+/- 0.0002 in.
Lead Time 3 Business Days

Materials for Custom CNC Turning Parts

According to the specific application requirements, you can choose suitable materials to meet performance, durability, and cost requirements. The flexibility of your CNC turning process means that you can choose the most suitable material according to the requirements of different projects.

Aluminum CNC parts


Offers excellent machinability, high strength-to-weight ratio, and superior corrosion resistance, making it perfect for lightweight, durable machined parts.


Copper displays excellent thermal conductivity, electrical conductivity and plasticity. It is also highly ductile, corrosion resistant and can be easily welded.

Brass CNC parts


Brass has desirable properties for a number of applications. It is low friction, has excellent electrical conductivity and has a golden (brass) appearance.

Stainless steel CNC parts

Stainless Steel

Stainless steel offers superior corrosion resistance, high strength, excellent toughness and ease of fabrication, ideal for demanding machining operations.

Titanium CNC parts


Titanium It’s a metal with excellent strength-to-weight ratio, low thermal expansion, high corrosion resistance; sterilizable and biocompatible for machining.

Plastic CNC parts


Plastics are also very popular option for CNC machining because of its wide choices, relatively lower price, and significantly faster machining time needed.

Surface Finishing for CNC Turning

Our surface finishing options can be selected according to the needs of different projects to ensure that the turned parts meet the appearance and performance requirements.

Name Description Material Color Texture Link
Anodized aluminum parts Anodizing Anodizing is an electrochemical process used to enhance the corrosion resistance, appearance, and surface properties of metal parts, particularly aluminum. Aluminum, Metals Clear, black, grey, red, blue, gold Rough, smooth, metallic Learn More>>
Powder coated CNC parts Powder Coating Powder coating is a popular and environmentally friendly method of applying a protective and decorative finish to various types of metal and even some non-metal surfaces. Metals White, Black, RAL and Pantone Glossy, fine, hardness Learn More>>
High precision polished parts Polishing The primary goal of polishing is to create a smooth and reflective surface by removing imperfections, scratches, and irregularities. Metals Silver gray Bright, mirror, silk Learn More>>
Complex salt conversion coating parts Chromate Chromate, commonly known as a chemical thin film, is a conversion coating used as a corrosion inhibitor on aluminum. Aluminum Clear/ Slight yellow tint Satin Learn More>>
bead blasting aluminum parts Bead blasting Bead blasting, also known as abrasive blasting, is a surface preparation technique used to clean, finish, or texture a surface by forcibly propelling small, spherical abrasive materials, called "beads" or "media," at high speeds onto the surface being treated. Aluminum, copper, stainless steel, steel N/A Grainy, slightly matte texture Learn More>>
as precision machining parts As machining Machining is a subtractive manufacturing process in which a machine tool, typically a cutting tool, removes material from a workpiece to achieve the desired shape, dimensions, and surface finish. Metals N/A Smooth, glossy finish Learn More>>

Gallery Of CNC Turning Parts

Check out our custom turning parts for valued customers, from rapid prototyping, to low-volume production, to mass production orders.


Our CNC Turning for Various Industrial Applications

Crossing numerous industries, Longsheng uses highly advanced technology, from prototype production to on-demand manufacturing, and then to large-scale production, to ensure the excellent quality and reliable performance of parts, ensuring the success of your project.

Put your parts into production today

Frequently Asked Questions about Metal Parts Manufacturing

We provide new product developers with engine processing parts suitable for functional testing or final use of engineering -level materials. Get your required precision CNC machining support by reading FAQ.

CNC turning is a manufacturing process that involves the use of computer-controlled machines to create precise and complex parts. During CNC turning, a workpiece is rotated while a cutting tool removes material from the workpiece to create the desired shape.

We work with a variety of materials, including aluminum, brass, copper, stainless steel, and titanium. If you have a specific material requirement, please let us know and we will do our best to accommodate your needs.

We offer a variety of finishes, including anodizing, plating, powder coating, and painting. If you have a specific finish requirement, please let us know and we will do our best to accommodate your needs.

We have a rigorous quality control process that involves multiple inspections and tests throughout the manufacturing process. We use advanced inspection and testing equipment to ensure that all parts meet or exceed industry standards.

To get started with CNC turning, you should:

1. Determine your requirements for the parts you need.

2. Choose a reputable CNC turning service provider.

3. Submit your design files and specifications to the service provider.

4. Review and approve a quote for the project.

5. Receive and inspect the finished parts.

At Longsheng Technology, we are committed to providing our customers with the highest quality turning parts machining services. Contact us today to learn more about our capabilities and how we can help meet your turning parts machining needs.

We do not have a minimum order quantity. Whether you need a single part or thousands of parts, we are happy to work with you.

Our pricing is based on the complexity and quantity of the parts being manufactured. We will provide you with a detailed quote when you submit your order.

 Yes, we have a team of experienced engineers who can assist you with design and prototyping. We can work with you to optimize your designs for manufacturability and efficiency.

We offer a warranty on all of our products. If you experience any issues with our products, please contact us and we will work with you to resolve the issue.

You can submit an order by contacting us directly or through our website. We will work with you to ensure that your order is submitted correctly and that you receive the parts you need on time and within budget.

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