Key Service Offerings

| CNC Machining Services

CNC Milling Components

 A milling machine is a versatile tool that utilizes rotating cutting tools to remove material from a workpiece. By employing relative movement between the cutting tool and the raw material, it enables various machining operations such as threading, boring, drilling, grooving, reaming, cutting, facing, parting, and more. An automated milling machine is typically equipped with advanced features like highly precise CNC control, coolant systems, translation/rotary systems, and other enhancements to optimize its performance.
 At Overland, we primarily utilize high-precision milling machining centers from renowned manufacturers in USA and China, including Okuma, Takisawa Sunmill, Ares-seki, Takumi, Dahlih, and more. These machines are categorized into vertical and multi-axis machining centers, each serving specific purposes.

We invite you to share your project design with us, and we are confident that you will be impressed by the exceptional CNC machining services we provide. Our state-of-the-art equipment and skilled team are dedicated to delivering outstanding results that meet your exact specifications and requirements.

We invite you to share your project design with us, and we are confident that you will be impressed by the exceptional CNC machining services we provide. Our state-of-the-art equipment and skilled team are dedicated to delivering outstanding results that meet your exact specifications and requirements.

CNC Turning Components

CNC Turning machining involves the use of a cutting tool that is fixed and rotates the raw material rod on its driving headstock. Material is removed through the relative movement between the cutting tool and the raw material rod.

An automated Turning Machine can perform various operations, including turning, threading, boring, drilling, grooving, reaming, cutting, facing, parting, knurling, and more.

At Overland, we primarily utilize highly precise Turning machines from renowned manufacturers in USA and China, such as Nomura, Star, Moriseiki, Miyano, Takisawa, Chiah Chyun, and others. These machines are broadly categorized into Fixed Head and Sliding Head Turning/Lathe Machining Centers, serving diverse purposes.

What is CNC machining? 

CNC machining services play a vital role in the manufacturing industry, offering precise and high-quality parts for diverse applications. Computer Numerical Control (CNC) machines are powerful tools that employ a combination of fixed and rotating components to shape raw material rods through relative movements with various cutting tools. These machines are controlled by advanced programming software, which optimizes machine settings, cutting times, surface finishes, and fine-tuning tolerances based on clients’ CAD drawing files.

With CNC turning and milling machines, a wide array of materials, including metals, plastics, and wood, can be transformed into finished parts. The versatility of CNC machines allows for intricate and complex designs, ensuring accuracy, repeatability, and efficient production processes. Whether it’s for prototyping or large-scale production, CNC machining services deliver exceptional results, meeting the demands of diverse industries and applications.

CNC machining services offer several key advantages, foremost being their ability to deliver fast and precise part production. By utilizing computer programs to control the machines, CNC machining significantly reduces production time compared to manual methods. Moreover, the computer-controlled cutting process ensures consistent and identical parts, a critical requirement in industries such as aerospace, automotive, and medical, where strict tolerances must be met.

Another notable advantage of CNC machining services is their exceptional flexibility. These machines can be programmed to produce parts of various shapes and sizes, accommodating both simple and complex geometries. This versatility empowers manufacturers to cater to a wide range of applications, from intricate and delicate components to robust and heavy-duty parts. This adaptability enables the production of highly customized and specialized parts to meet diverse industry needs.

CNC machining services excel in the production of low-volume or custom parts. Their programmability allows for quick setup and efficient production of small quantities or customized parts that may not be readily available through standard manufacturing processes. This makes CNC machining an excellent choice for prototyping or manufacturing unique parts with specialized requirements.

When selecting a CNC machining service, it is crucial to partner with an experienced and knowledgeable provider capable of delivering high-quality parts. Consider a company with a proven track record of producing parts within your industry, equipped with the necessary machinery and capabilities to meet your specific requirements. Additionally, assessing the company’s quality control processes and certifications, such as ISO 9001, demonstrates their commitment to maintaining high standards of quality and customer satisfaction.

Varieties of CNC Production Lines

Overland provides a comprehensive range of CNC services, including turning, milling, drilling, grinding, and more. Our skilled engineers utilize precision manufacturing production lines, such as 3, 4, and 5-axis machine centers, to fabricate parts based on clients’ 2D and 3D CAD drawings. CNC Hobbing is specifically employed for cutting gears, splines, and key slots. Additionally, we utilize CNC plasma cutters and CNC water jet cutters for profile cutting of sheet materials.

Whether you require precision plastics, aluminum, or stainless steel parts manufacturing, our versatile production lines are capable of producing a wide range of precise parts made from plastics or metals. We encourage you to reach out to our team to obtain a free quote and discuss the most efficient and suitable manufacturing process for your specific project.

From CAD drawing to machined parts 

Our capabilities extend to producing parts directly from prints using CAM software and CNC turning and milling machines.

       1,Verifying and validating your CAD drawings.

        Upon order confirmation, we diligently review and validate the 2D and 3D CAD drawings provided by our clients. To date, we have successfully examined and approved over ten thousand CAD drawings, ensuring that there are no issues with opening the files or any apparent discrepancies. This meticulous process guarantees a smooth transition from design to production.

  • If a part falls outside Overland’s capabilities, we will promptly provide a “no quote” response.
  • We offer valuable suggestions for enhancing design for production, as well as cost reduction measures that do not compromise functionality.
  • We strive to provide you with the shortest possible lead time for delivery when generating a quote.



      Our team of skilled CNC programmers utilizes the powerful PC-based CAD/CAM software Mastercam for efficient and expedient turning and milling processes. Throughout this stage, we continuously explore opportunities to optimize the design for improved production outcomes.

       By following the instructions provided by the CAM software, we meticulously manufacture parts using our state-of-the-art CNC milling machine centers. Our production lines boast a wide range of capabilities, including 2-axis, 3-axis, 4-axis, and 5-axis CNC machines. Whether it’s producing simple components like dowel pins and shafts or intricate turning-milling parts, we have the expertise and resources to fulfill your requirements with precision and excellence.

CNC Machining vs. 3D Printing

3D printing is a form of additive manufacturing that involves building parts layer by layer using various materials. It is characterized by the following features:

  1. Design Flexibility
  2. Rapid Prototyping
  3. On-Demand Printing
  4. Strong and Lightweight
  5. Components
  6. Rapid Design and
  7. Production
  8. Waste Minimization
  9. Cost-effectiveness
  10. Accessibility

In comparison to 3D printing, parts produced through CNC machining services often exhibit superior strength, higher production quality, and a refined finish. CNC machining is commonly employed throughout various stages of project development, particularly when parts are ready for sample testing to ensure functional accuracy or when preparing for mass production. CNC machining offers a reliable and precise manufacturing process that can deliver robust and high-quality components.

Areas of Application for CNC Machining Services

CNC machining services find utility across a multitude of industries, encompassing:


CNC machining plays a significant role in the aerospace sector, enabling the production of intricate components with exceptional precision and accuracy. This industry relies on CNC machines to manufacture parts using lightweight materials like aluminum and titanium, necessitating high-speed machining capabilities.


CNC machines are extensively employed in the automotive sector for the production of engine parts, transmission components, and various other automotive components. These parts necessitate exceptional quality, demanding high levels of precision and accuracy throughout the manufacturing process.

3.Medical field

In the medical industry, CNC machining services play a vital role in manufacturing bespoke components for medical devices, implants, and prosthetics. These components must adhere to stringent quality standards and comply with rigorous regulatory requirements. Precision and high quality are paramount in producing these custom-made parts to ensure their efficacy and safety in medical applications.

4.Electronic industry

In the electronics industry, CNC machines are utilized to manufacture components for electronic devices, including printed circuit boards (PCBs). These components must exhibit superior quality, demanding exceptional precision and accuracy during the manufacturing process. The use of CNC machines ensures that the electronic parts meet the stringent standards required for optimal performance and reliability.