CNC Machining in Automotive Parts Manufacturing

The automotive industry now exists everywhere. With the rapid development of the automotive industry, it is important to keep the high precision and high stability of the key components for the automobile companies’ efficiency and competitiveness.

With rich experience and knowledge of our machining engineer experts and complete CNC facility, we have the knowledge to accommodate small to large size orders and address a wide range of automotive machining projects. We have ability to offer drafting support, prototyping, production and assembly of custom parts and systems. Our culture is to keep providing the highest quality automotive machined parts available to the industry with constant new advanced techniques.

Automotive Machining Service

Engines Parts

Automotive precision CNC machining can be used to create many important components of a car’s combustion engine. Aluminum machining is the most important applications of CNC technology in the automotive industry. The machining of aluminum is one of the most important applications of CNC technology in the automotive industry. a large aluminum block can be machined into an engine block (or cylinder block).

CNC machining can be used to produce suspension components, exhaust parts, carburetor housings, fluid system components, bushings, etc. The manufacturing technology is also widely used for customization of vehicles and their components.


CNC powertrain machining components are driven by economy in manufacture, high product quality, and reliability, improved fuel efficiency, decreased pollution, and longer life expectancy. It has strict requirements for quality control throughout the entire powertrain manufacturing process.

As a high-volume precision CNC machining shop, Blue machines have greater levels of flexibility to juggle market shifts. We have manufactured custom CNC components and assemblies for starter motors, alternator housings, brake system valves, and housings, and fuel pump systems.

Advantages of CNC machining car parts


One of the most significant advantages of CNC machining car parts is speed. Since the machining is carried out automatically by a computer. The speed becomes particularly apparent when producing large volumes of a part.

Accuracy & precision

The accuracy of the CNC machining can reach tolerances of ±0.0001″. The digital process leaves little possibility of error. It can meet the requirement of fine tolerances of an engine or other critical components in automotive industry.


Since CNC machining process is controlled by programme, the same CNC machining job can be repeated multiple times and it is particularly useful when we need to produce large volumes of a single component.

Above all, CNC machining is more cost-effective with less labor.

As one of China’s most trusted rapid prototyping specialist, Blue Machines is capable of the most complex of automotive CNC projects. We can produce high-quality components using its precision 3-, 4- and 5-axis CNC machining centers.

Any questions about Blue machines, please leave a message or contact our sales engineer directly: [email protected]


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