Operating from a 2000 m² facility,Worthy Hardware provides the highest quality CNC turning services for customers across the China and overseas.Our state-of-the-art CNC Turning equipment holds close tolerances and delivers smooth finishes.Our CNC turning services are capable of turning parts measuring up to 25” in length, meeting ultra-tight tolerances of ± 0.0002”. We could machine all kind of material , includes all types of steel, cast iron, aluminium, copper, brass, and bronze, as well as plastics such as nylon, acetal, PTFE, and fibreglass.All these material are RoHS,the material reports could be supplied upon requested.We machine from castings, bar stock, plates and more. We can work in standard or metric dimension depending on your needs.


CNC Turning Service

What is CNC Turning?

CNC Turning is a method of cutting the workpiece on the CNC lathe by rotating the workpiece relative to the tool. The movement of the machinery is controlled by computer instructions, allowing for extreme precision and repeatability.CNC Turning is the most basic and common cutting method, which is suitable for machining revolving surfaces. Most workpieces with revolving surfaces can be processed by turning methods, such as inner and outer cylindrical surfaces, inner and outer conical surfaces, end faces, grooves, threads, and revolving forming surfaces.


How does CNC Turning work?

CNC lathes are complicated machines that require an in-depth understanding of their internal processes. The more you know about how they work, the better your chances will be at creating quality parts with accurate engravings on them.The CNC turning process includes the following main contents:

1. Analyze the manufacturability of the processed parts;

2. Drawing up the processing route, including dividing processes, selecting positioning benchmarks, arranging the processing sequence and combining processes, etc.;

3. Design the processing procedures, including selecting fixtures and tools, determining the path of the tool, and determining the amount of cutting, etc.;

4. Compile process documents

What types of parts are suitable for CNC turning?

1. CNC turning is suitable for making high precision parts.Because of the high manufacturing accuracy of CNC lathe,it can process workpieces with accurate tolerance,sometimes could reach to 0.001mm tolerance.

2. CNC turning is suitable for making parts with complex shape, any plane curve can be approximated by straight line or circular arc, and CNC lathe has the function of circular arc interpolation.

3. CNC turning is suitable for multi-variety small and medium-lot parts.

4. CNC turning is suitable for processing high surface roughness parts,normally the roughness for cnc tuning could reach Ra6.3.


CNC Turning Materials

During our 25 years in CNC turning industry, Worthy Hardware handles more than 50+ metal, plastic and wood materials, below chart are the popular materials we produce, if you have other material,pls help to send them for quote .




Stainless Steel






CNC Turning Finish

Worthy Hardware offers more than 30+finish for your CNC Turning parts. If below listed finish could not match your requirements, please help to send them for quote .

Because the surface finish will affect the part dimension, we do not recommend applying secondary finishes to high-tolerance parts, as the surface finish can remove or add enough material to put the finished part out of size tolerance.

Surface Finishing



Applicable Materials


Anodize Type II

Any color

Hard Anodize Type III

Clear, Black, Red


Clear, Gold






Chromate Plated

Bright, Black



Phosphate Plated








Zinc Plate


Nickel electroplating

Bright, Black

Nickel Electroless plating



Power Coating

Black ,White


Black Oxided




PVD Vacuum Plating

Rose Gold

As Machined




CNC Turning Applications

CNC Machining plays a vital role in the manufacture of aerospace components and standardizes this process. Aerospace equipment uses a variety of hard metals and special materials to manufacture parts with functions ranging from decorative to critical. CNC machining can better complete difficult-to-machine materials, such as Inconel, a nickel-chromium high-temperature alloy.

Due to their size and complexity, all agricultural parts used on agricultural equipment must be carefully machined to high technical specifications, including tight tolerances, ultra-high accuracy specifications and the best durable materials to ensure the longevity of your machines and equipment. That's why custom CNC machining services for agricultural equipment are so important in the field of agricultural parts manufacturing, and getting used to CNC agricultural parts can also make your equipment more competitive in the marketplace.

Good flexibility of CNC lathe machining. High adjustment and high machining precision have long been noticed by automobile manufacturers and started to enter the field of automobile manufacturing parts production in the 1960s. Into the nineties of the twentieth century, along with the intensification of market competition; multi-species production to meet the diversified needs of the market to the maximum, until to meet the needs of every CNC lathe processing users, become the goal of the automotive manufacturing manufacturers to pursue, CNC machine tools as the main flexible manufacturing unit, is used in large numbers.

As an important basic framework for electronic products, structural components are installed to provide fixation, support, decoration, and protection for other functional components. Depending on the application environment, they also have the functions of connectability, shock resistance, heat dissipation, anti-corrosion, anti-interference, and anti-static. According to the materials used, structural parts can be divided into metal structural parts and plastic structural parts. In the early stage of product development, CNC machining has a very important significance for the application of metal or plastic structural parts. Both metal or plastic structural parts can be quickly completed by means of CNC machining for functional hand board or appearance hand board, thus promoting the whole product development forward.

The energy industry uses CNC machining to mass-produce components for various applications. Nuclear power plants require very fine parts, and the natural gas and oil industries also rely on CNC machining to produce parts that keep the fuel flowing. Hydropower, solar and wind energy suppliers also use CNC machining and turning to manufacture system components that ensure continuous power generation.

Since the first CNC machine tool was introduced in the 1950s, CNC machine tools and CNC technology has experienced more than half a century of development, and now CNC machining has become popular in various manufacturing fields, which not only improves the quality and efficiency of product processing, shortens the production cycle, improves labor conditions, but also has a profound impact on the product structure and production methods of manufacturing enterprises. CNC machining, as a highly efficient and precise digital cutting technology, has become the main means of mechanical processing of complex structural parts of medical devices

Modern CNC machines can be traced back to the early manual machine tools 200 years ago, which produced uniform weapon parts for the military in batches. This tradition continues as the defense industry uses CNC machining and turning techniques to manufacture prototypes and mass-produced parts. Many of these machined parts have migrated to other industries, and innovations originally developed for military applications now benefit aerospace, electronics, medical, and other industries.


Worthy Hardware Advantages

Worthy Hardware can offer cost-effective CNC turning solutions whether you need a single part, small batch or mass production. With our experienced team of engineers and advanced machines, we will deliver high-quality CNC turning parts for your project.

CNC machining

Advantage 1: Comprehensive Capabilities

As the leading manufacturer of CNC machining for over 25 years, we are well equipped with 35 sets CNC Machines, including 3 sets 5 axis ,4 sets 3 axis, 12 sets turning and milling compound. These machines could allow us to make prototypes, small batch and mass production parts. The fastest delivery time is 3 working days.

CNC machining

Advantage 2: Rich Experience

Our engineers and production workers have at least 15 years of CNC Machining experience, So we are responsible for various complex types of precision parts. We are very strong in making the tough materials, such as tool steel, alloy steels, SS316.

CNC machining

Advantage 3: Strict Quality

As the ISO 9001:2015, certified quality management system, all the team, material and machines are in regular status of quality assurance, we make it correct at the first time not only to ourselves, but also to our customers. We check and maintenance the machines everyday except the holiday time. In the production stage including the samples, the production workers check the dimensions frequently, and then the production manager will check the dimension again, finally our QC department will make the final checking with CMM. We make the 100% inspection for the parts, especially for the thread and surface.

CNC machining

Advantage 4: Stable Employees

80% of the workers in Worthy Hardware have worked here for more than 12 years, and most are home fellows. They're settled down in Donguan already. Therefore, we can be assured that quality and delivery time will not fall apart anytime soon because we've already been through all these hardships together as one family!


Customer Testimonials

In the past 25 years, our clients are all over the world, including the world's top 500 companies such as Jabil, ABB, Medtronic and so on. Do you want to know what our customers say about us? Let's take a look.

Justin, CEO of a lighting company

I inspected the top two pieces of all five boxes. Everything is beautiful! BEAUTIFUL! You remove so much stress from my shoulders. I know that when we pay you to manufacture a product, it will be made perfectly. The glass bead blasting and anodizing is always beautiful. I am so very happy! You make it easier for us to run our business. There is no trouble! With most factories, I have a moment of fear before I open their boxes. Will the components be made correctly? Do they care about quality? It is often a war. And Dennis has to fight the war, treating most factories like small children! But, not your company. You’re company is world-class. You make beautiful components!Thank you very much for your hard work. We will work together for many lifetimes!

David, General manager for a family owned business

I’ve been working with Chinese manufacturers since 2004 and had some really unfortunate partnerships until 2012 when we partnered with Worthy Hardware. At first,we only gave them small orders to test and make the start. However,their response speed was very fast ,and their engineers help us improved our designs more simple, this helped us reduce a lot of cost.Our cooperate is more and more stable! We trust Worthy Hardware always ,very responsible. Your guys are great! .Worthy Hardware is by far my favorite, because of the way they handle business and the quality of what they make.If you are from USA and would like to know more about Worthy Hardware,i would be very happy to be as an endorsement.


CNC Turning FAQs

1. Types Of CNC Lathes

CNC lathe is a high-precision, high-efficiency automatic machine, mainly used for a variety of complex, high-precision parts.There is 3 types of CNC lathes.
(1) Economic CNC lathe
The economic CNC lathe is improved and designed on the basis of ordinary horizontal lathe.It is suitable for cnc turning of rotary parts with low precision tolerances.

(2) Ordinary CNC lathe
Ordinary CNC lathe is equipped with CNC system according to the turning processing requirements. Its numerical control system is strong,can control X, Z two coordinate axes at the same time.

(3) Turning and Milling composite machine.
Due to the increase of C-axis and milling power head, its processing function is greatly enhanced. It could make radial and axial milling, surface milling, eccentric hole and radial hole processing, etc.

2. Benefits Of CNC Turning

(1) High production efficiency.
(2) High degree of automation, which can reduce the physical labor intensity of the operator.
(3) Easy for new product development and modification, can greatly shorten the product development cycle.
(4) High precision and stable quality of processed parts.

3. What should I pay attention to when turning on a CNC lathe?

(1) Reasonable selection of cutting amount
For metal cnc turning, the material being processed, cutting tools, and cutting conditions are the three major elements. These determine the turning time, tool life and turning quality.With the increase in turning speed, the temperature of the tool tip will rise, which will cause mechanical, chemical, and thermal wear. Cutting speed increased by 20%, tool life will be reduced by 1/2. We should choose the cutting speed to be used according to the material,, hardness, cutting state, material type, feed rate, depth of cut, etc.

(2)Reasonable tools
① When rough cnc turning, choose the tool with high strength and good durability
②When finishing turning, choose the tool with high precision and good durability to ensure the requirements of machining accuracy.

What is your tolerances for CNC Turning Parts?




No Drawings

Linear Dimension

 +/- 0.05 mm



Iner Diameter

 +/- 0.05 mm



Out Diameter

 +/- 0.05 mm



③In order to reduce the tool changing time and facilitate tool setting, machine chucked tools and machine chucked inserts should be used as much as possible

(3). Reasonable fixtures
①Try to use general fixtures to clamp the workpiece, avoid using special fixtures;
② The positioning datums of the parts coincide to reduce positioning errors.

(4) Determine the processing route
The processing route is the movement track and direction of the tool relative to the part during the processing of the index-controlled machine tool. ① It should be able to ensure the processing accuracy and surface roughness requirements;
②The processing route should be shortened as much as possible to reduce the idle travel time of the tool.


CNC Turning Projects

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