Achieving a CNC Model: Tips for Success

Achieving a CNC Model

In the ever-evolving world of modern industry, research and development (R&D) investments are crucial for businesses to stay competitive. To adapt to the rapidly changing market, expediting the product development stage with the help of a CNC model, also known as a mock-up, has become necessary. So, how can you realize a CNC model? Here are some valuable tips to assist you.

Preparation for Your CNC Model

Obtain the Necessary Drawings and Models

Before diving into CNC modeling, make sure you have the essential 2D drawings and 3D models ready. These files can be created using various design tools such as Illustrator, Rhinoceros, AutoCAD, SolidWorks, and Sketch-Up. Ensure that all the files are scaled to the correct size and units to accurately represent the final product.

Select the Appropriate Material

Choosing the right material is vital as it varies across different industries. When deciding on the material for your CNC model, consider several factors:

  • Mechanical Function or Appearance Test: The intended purpose of your product determines the ideal material. If the focus is on mechanical functionality, opt for materials with superior strength. However, if it’s solely for an appearance test, you’ll have more material options to explore.
  • Quantity: The quantity required is a significant factor in material selection. Different manufacturing processes are suitable for different quantities, and varying materials are used accordingly. For example, die casting commonly employs ADC12, while CNC milling utilizes Al 6061. If you need a quantity of 2000 pieces, die casting would be quicker and more cost-effective, making ADC12 a suitable option in this scenario.
  • Cost: Consider the cost implications of different materials. Some materials may be more expensive but offer superior properties, while others may be more budget-friendly but still meet your requirements.
  • Lead Time: Evaluate the lead time associated with different materials and processes. Some materials may require longer production times, while others can be manufactured more quickly.

Determine the Desired Surface Finish

CNC modeling involves various surface finishes. Surface finishing refers to the application of special properties to the product surface through chemical or physical means. It enhances appearance, corrosion resistance, hardness, wear resistance, strength, and other properties. Consider common finishes like:

  • As-Machined: This is the default finish resulting from the CNC machining process. It provides a clean and smooth surface without any additional treatment.
  • Anodizing: Anodizing creates a protective oxide layer on the surface of aluminum, enhancing its corrosion resistance and providing a decorative appearance with a range of color options.
  • Powder Coating: Powder coating involves applying a dry powder to the surface, which is then cured to create a durable and attractive finish with various color choices.
  • Bead Blasting: Bead blasting uses fine glass beads to remove imperfections and create a uniform matte or satin finish.
  • Painting: Painting adds color and protection to the surface, offering a wide range of options for customization.

Choosing a Supplier for Your CNC Model

Before making a decision, take the following questions into account:


A supplier with relevant qualifications demonstrates a higher commitment to quality control and customer satisfaction. Look for certifications such as ISO 9001, which ensure adherence to strict quality standards.

Establishment Duration

Consider the length of time a factory has been in operation. Longer establishment times indicate more experience and expertise in the industry.

Technicians and Equipment

Evaluate the CNC factory’s technical equipment and the expertise of its staff. A well-equipped factory with skilled technicians can ensure smooth operations and deliver high-quality results.

Expertise Alignment

Finding a supplier specialized in your specific requirements brings numerous advantages. This partnership can enhance your knowledge, accelerate product development, and contribute to your professionalism. Look for suppliers with expertise in your industry or specific manufacturing processes.

After-Sales Service

Evaluating how suppliers handle customer complaints is crucial. While mistakes are inevitable, focus on how suppliers address and resolve issues promptly and effectively. A strong after-sales service demonstrates their commitment to customer satisfaction.

Why Choose Want.Net for Your CNC Model

Quality Assurance

Want.Net is an ISO 9001 certified factory, ensuring adherence to rigorous quality management practices. Their implementation of a total quality management system strengthens quality control and inspection at every stage of production. This commitment to quality optimization and effective communication between customers and departments ensures the manufacturing of high-quality products.

Experience and Technological Expertise

Experience and technology play crucial roles in CNC machining. With over 20 years of experience, Want.Net’s engineers and master craftsmen possess the expertise to handle complex parts and provide manufacturing design advice. Prior to manufacturing, the production department thoroughly reviews parts to ensure precision and functionality. They also offer trial assemblies to verify the fit of the parts before shipment.

Exceptional Service

Want.Net excels not only in delivering quality products but also in providing excellent customer service. Their technical sales team, proficient in English and engineering communication, ensures quick responses to inquiries. They prioritize in-time delivery, proper packaging, and maintain a positive attitude when addressing any project-related concerns or complaints.


Want.Net’s Prototype, an ISO 9001 certified factory, stands out as a reliable source for CNC prototypes. With over 20 years of experience, their skilled engineers and craftsmen, coupled with advanced CNC machining equipment, enable them to provide timely and cost-effective solutions. Want.Net is dedicated to ensuring the satisfaction and success of every customer. For any inquiries, reach out to them and experience their exceptional services firsthand.

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Want.Net Technical Team

Want.Net Technical Team

The Want.Net Technical Team has diverse members with extensive education and training in CNC machining. They prioritize precision, efficiency, and innovation to provide high-quality manufacturing solutions globally.

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