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Discovering the Best Deals: A Comprehensive Guide to Buying Used CNC Machines


When it comes to manufacturing businesses and workshops, Computer Numerical Control (CNC) machines play an essential role in automating and streamlining production processes. With the rising costs of new machines, more and more people are turning towards purchasing used CNC machines. While there's an abundance of used CNC machines for sale, it's crucial to make an informed decision by understanding the basic concepts and knowing what to look for in a good deal. In this guide, we will dive into the world of used CNC machines, covering essential tips and information to help you in your hunt for the best deals on these valuable machines.

Understanding CNC Machines

CNC machines are computer-controlled tools that automate manufacturing processes by cutting, drilling, or milling materials according to pre-programmed instructions. They use CAD (Computer-Aided Design) and CAM (Computer-Aided Manufacturing) software to ensure precision and minimize human error. Some popular types of CNC machines include CNC milling machines, CNC lathes, CNC routers, CNC plasma cutters, and CNC waterjet cutters, among others.

The Appeal of Used CNC Machines

For many businesses, investing in a used CNC machine rather than a brand-new one can save significant costs without much compromise on quality. Here are some of the benefits:

1. Lower Cost:Used CNC machines are generally less expensive than new machines, and could save a business anywhere from 30% to 70% off the original price.

2. Depreciation:Like most equipment, CNC machines depreciate over time. However, by purchasing a used machine, you avoid the initial depreciation, allowing you to retain more of the resale value.

3. Familiarity:Older machines often run on software and systems that your employees may already be familiar with, reducing the learning curve.

Key Considerations When Purchasing Used CNC Machines

To ensure that you get the best deal and quality when purchasing a used CNC machine, keep the following factors in mind:

1. Machine Age and Usage:Ask the seller about the number of hours the machine has been used and its production history. Older machines may have accumulated wear and tear, potentially requiring repairs or replacements.

2. Machine Condition and Maintenance:Obtain information about whether the machine has been properly maintained and any repairs or part replacements have been performed. Check the machine's functionality and assess whether the machine's axes are working smoothly.

3. Compatibility and Upgradability:It's essential to verify if the used CNC machine is compatible with your current CAD/CAM software. Additionally, consider if the machine can be upgraded or needs parts that are no longer in production.

4. Warranty and Support:Some used CNC machines may still have warranties. Ensure that any remaining warranty is transferable and inquire about customer support options in case any issues arise.

5. Price Comparison:Compare prices of similar models to make sure you're getting a fair deal. Take your time and do thorough research to avoid overpaying.

Steps to Buying a Used CNC Machine

By following these steps, you can confidently purchase the right used CNC machine at an attractive price:

1. Determine your needs and budget:Evaluate your manufacturing needs, the type of CNC machine you require, and your budget.

2. Research and compile a list of potential sellers:Investigate various platforms, such as online marketplaces, auctions, and machine dealers, to find used CNC machines for sale.

3. Do your due diligence:Check the seller's credibility and ask for references. Contact the machine's manufacturer to verify its authenticity and maintenance records.

4. Inspect the Machine:If possible, visit the machine's location and visually inspect it. Turn it on and test its functionality, looking for smooth axis movement, damages, and wear signs.

5. Ask for documentation:Request maintenance logs, manuals, and any other relevant documentation to assess the machine's condition and history.

6. Negotiate the price:Use the information you've collected to negotiate the price and terms of the sale. Most sellers are willing to negotiate, especially when the machine has been on the market for some time.

7. Arrange transportation and installation:Carefully plan the logistics of transporting and installing the machine at your workshop. This may involve hiring a rigging company or working with the seller to ensure a smooth transition.

With these tips and information under your belt, you're now prepared to navigate the market for used CNC machines. Whether you're a small business owner or a seasoned manufacturing professional, purchasing a used CNC machine can save costs while still providing the benefits of automated precision. So, use this guide to your advantage and secure the best deals on used CNC machines to push your production capabilities to new heights.

used cnc machine for sale

CNC Brass Machining

CNC Brass Machining has very useful properties to produce metal parts.

Brass is soft and easy-machining material for machining components. It is common and popular material for different industries by CNC machining process.

CNC machining brass parts begin as a raw piece of metal which is fixed on cnc machine and starting turning or milling on it to create a desired shape or object.

In this process, a cutter removes brass from raw material into a perfect work-piece, its machining speed is much faster than other hard materials

CNC Brass Machining

Benefits of CNC Brass Machining

1/ CNC Machining Brass Parts are widely used in many fields, supporting very good functions

2/ CNC Machining Brass Parts are soft and tight in sealing function, suitable for many sealing structure

3/ Brass is easy for cutting and machining, its production efficiency is much higher than steel series

4/ Good propriety for forging or casting

5/ Heat transferring function very good, high resistance, rust proof, long durable using

6/ Easy for surface finishing treatment, electroplating is commonly used on brass parts

CNC Brass Machining

Composition And Property of CNC Machining Brass

Brass Property Alloy Type Content Melting Point Hardness Tensile Strength Density
Binary Copper & Zinc 900-940 °C HB80-110 315 MPa 8.53 g/cm3

Common Materials Code of CNC Machining Brass

Brass Alloy Workable Processes Surface Finishing for Brass Parts Materials Code
CNC Turning, CNC Milling, CNC Drilling, Molding, Forging, Fabrication, Welding, etc. Passivation, Anodizing, Plating, Chemical Polishing, etc. Brass 3600
Brass 2600
Bearing Bronze
Beryllium Bronze
other more Brass Alloy

Asianstar: Professional CNC Machining Supplier

From year of 2005, Asianstar Company establish the CNC Machining Factory in Guangdong Province, China.
We mostly provide CNC Turning, Milling, Drilling, Grinding, and Multi Machining processes service on various materials.
With the Belief of becoming a key supplier in the supply-chain of Precision Components, we strictly control our product quality, keep high precision on our components production, buildup the whole-process QC System and submit the satisfaction for every order.
By long term development, we have buildup partnership with world-wide clients, supporting our partners in Designing, Optimizing, Producing and Testing on each type of components.

Advantages of Asianstar CNC Brass Machining

Strong Facilities

Asianstar many CNC machines allow us to produce various brass parts, different shapes, sizes, and structures are all well done by suitable solution

Long-term Skills

Asianstar professional engineers team has experience from year 2005, we produce many brass parts for world wide clients with expertise

Stable Quality

Asianstar QC system and QC tools guarantee our products are perfect result. We have procedures to control brass parts quality during production

Competitive Price

Asianstar aim to buildup partnership with clients, always choose best suitable facilities to carry out the components in competitive prices


CNC Brass Machining


CNC Machining Brass material is used for wide range components, we support clients to produce a variety of parts such as gears, locks, electronics, pipe fittings, etc.

CNC Copper Machining


CNC Machining Copper material is soft and easy to machining on different shape of components. We mostly produce copper components for electric devices by machining and stamping

CNC Aluminum Machining


CNC Machining Aluminum materials is one of our most used materials. We support clients to turning, drilling or milling on aluminum material from size 0.5mm to 470mm

CNC Stainless Steel Machining

Stainless Steel

CNC Machining Stainless Steel are common material for wide range components, we produce Stainless Steel turning parts, milling parts, high smoothness components, etc.

CNC Titanium Machining


CNC Machining Titanium material brings components superb features, we use titanium to produce high precision work-piece for clients from aircraft, aerospace, medical devices

CNC Plastic Machining


Our CNC Machining Plastic materials includes ABS, HDPE, LDPE, Nylon, POM, Peek, Polycarbonate, etc. We produce them in high precision and high smoothness.


  • Q1.Do you support ODM/OEM?

    Yes, we support ODM/OEM, we provide custom-made service for clients or even support clients on designing or improving

  • Q2.Do You Have Stock
  • Q3.What Is Your Production Capacity?
  • Q4.Where Is Your Factory?
  • Q5.Can You Provide Samples?
  • Q6.How About Your After-sales Service?
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