What is Custom Machining? When And Why Do You Need it?

With the development of the times, people have higher and higher requirements for the quality of life, and the pursuit of individualization has become a trend. In this era of personalized customization, personalized customization covers all areas of today’s society, as does the machining of customized precision parts.

For custom machined parts, there is almost no faster method than CNC machining. The processing of custom parts is usually a common machining process, such as turning, milling, planing, and grinding. Representative industries include aviation, aerospace, shipbuilding, construction machinery and machine tool industries. Thanks to the speed of CAD modeling, the convenience of part production and the convenience of global transportation, it is now possible to order and receive customized machined parts within a few days.

What Is Custom Machining?

custom CNC machiningIn short, custom machining is all forms of CNC machining-CNC milling, CNC turning, EDM, etc., whose explicit purpose is to create parts that don’t exist elsewhere.

For many reasons, parts may not be present elsewhere. In many cases, when engineers create a novel production project, custom processing is required, and individual components of the project cannot be purchased from suppliers. These components may be simple, or they may be completely new inventions. Or, for standard parts that happen to have special requirements, additional functions or text engraving may be required for custom processing.

In many cases, custom machining is used to manufacture parts or large parts with multiple features. Because these parts are customized and ordered for specific projects, they may be heavily biased toward a specific end use.

Compared with standardized product equipment, it is a product equipment designed, developed and manufactured according to the unique needs of users. Users can intervene in the production process of products to obtain products suitable for their personal attributes, so that their needs can be reflected in the products, so as to more effectively improve efficiency and achieve the strongest effect.

Types Of Custom Machining

When people need customized production parts, it means that these parts may not be standard parts, or have complex structures and unique functions.

Custom machining may involve many forms of machining, from manual lathes to 5-axis CNC machining centers, from prototype plastic machining to precise metal machining.

The machinery required for a particular project depends on the shape and size of the part and the materials required. For some parts, several different cutting tools are required. At the same time, some customized processing operations do not require CNC equipment at all. For example, a manual milling machine can be used to make simple custom parts such as jigs and fixtures, because the time required to digitally design simple parts can be better utilized elsewhere.

However, in most cases, CNC machining centers are the best choice. They provide precise metal machining and plastic machining, and can run semi-automatically, allowing the machinist to perform other tasks freely.

Generally, CNC milling and CNC turning can realize many functions of custom machining. These parts can be contours, grooves, complex rotating shapes, inner holes, threads, biting, etc. However, for complex structures, such as punches, molds, concave-convex molds, fixed plates, discharge plates, micro-hole grooves, narrow grooves, etc., EDM is the best choice for customized machining parts, especially for corners caused by CNC machining The large radius can clear the radius and maintain a right angle.

When custom machining not only requires individualization, high quality becomes more and more important, and the machining workshop is equipped with 5-axis CNC machining capabilities, which can support multi-faceted parts with strict tolerances. This is also called custom precision machining, and you can get the final part with high precision and short delivery time.

Why Need Custom Machining?

custom machiningCustom manufacturing enables your equipment to be precisely designed with unique dimensions and specifications, so it can be seamlessly integrated into your current operations and processes.

CNC machining uses the designer’s CAD file and converts it into a program commanded by the software. For CAD files, it can be flexibly changed and designed according to customer requirements.

CNC machining can use many materials, including plastics and metals, which can meet customized machining requirements and shorten delivery time. Time is money, and it is more important for custom machining, because the faster you can get custom parts, the sooner you will occupy the market.

There is no minimum order quantity (MOQ) restriction. Unlike plastic injection molding, CNC machining can produce individual parts, which largely meets the requirements of custom machining.

When Need Custom Machining?

Manufacture Parts With Special Requirements

Your equipment sometimes requires custom-manufactured parts. This may include fast-turnover projects that require additional parts, supplies, and manpower to complete. They can also be custom orders. Projects usually require unique parts that are not in the manufacturer’s catalog.

If you do not have enough resources to carry out these projects, then you will lose business. However, if you have the resources available, you have the potential to undertake special projects and increase efficiency. Custom machining allows you to create “make-to-order” parts and products to keep your operations running and improving.

Replacement, Discontinued Or Obsolete Parts

Some companies use equipment and machinery for years or even decades. This means that during maintenance, fixing or replacement, the parts you need may no longer be on the market. These parts have been produced by the original manufacturer for several years. Even now, it’s still difficult to find used original parts, or even parts manufactured by third parties.

Fortunately, you can take the specifications of these parts and arrange for a company that provides custom processing to produce any quantity you need. Whether it’s a single or a thousand, they can set up the process in a reasonable time, run batches and provide parts to get your machine up and running quickly.

Handling Difficult Materials

During the production process, certain materials may cause problems. For example, plastics usually require complex CNC processing equipment. Certain metals, such as bronze and stainless steel, may also require specialized parts and equipment. You can’t just follow standard procedures and expect to get the results you need. Therefore, you need specialized equipment, including parts and machinery specially manufactured to perform the process you provide.

Simplify Production Process And Improve Production Efficiency

With customized equipment, you don’t have to rely on anyone else. You no longer need to order prefabricated parts and deal with suppliers. This means you can save time and money. If there are recent changes to the requirements, the required adjustments can be made as soon as possible. This makes your production process more efficient and shorter turnaround times.


As a custom manufacturer, we can meet your specific equipment standards and requirements, including accuracy, safety, durability and speed, and we can complete your project according to your preferred schedule so that you can maintain business operations .

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