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CNC Auto Parts Manufacturing

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CNC Auto Parts Manufacturers

Ruitai has been in CNC machining for 15+ years creating plastic, metal, and wood prototypes.

The CNC auto parts that we manufacture have incredible toughness, efficiency, and durability. The availability of advanced CNC machinery greatly contributes to the quality and attractive design of our products. And before delivery, we can send the CMM test report for your approval.

So if you need any kind of CNC machining services for your automobiles, contact us right away to avail of our highly professional services.

Aluminum Machined Wheels

Through CNC turning, we can create high-precision car wheels with high-performance.

CNC Auto Door Parts

Ruitai can make door parts with CNC machining.and can make leather coated and painting as requested.

CNC Auto Grille Parts

We can manufacture the grille parts according to your 3D with CNC machining,and can do electroplating and painting on the surface.

CNC Auto Metal Parts

There are many auto parts that can be made with CNC machining,normally we make with aluminum and SS and some other materials.If you need to make metal engine,just send the 3D drawings to us

CNC Bumpers

Not only front bumper,but also rear bumper,ruitai can make it with CNC machining for you,and can do assemble and testing according to your needs,if you need large quantity,we can make it with vacuum casting and injection molding.

CNC Wheel Rims

Ruitai can customs many kinds of wheel rims with lathe machining,the material we used for was ADC12;6061-T6;6082 and some other kinds of metal materials

What Auto Parts Can We Manufacture Using CNC Machining?

CNC machining, being one of the most highly used machining technology in China, enables us to produce a wide variety of car parts. It may range from car bumpers to the internal complex mechanical parts of a vehicle. Here are some of the major automobile parts that we can easily manufacture using CNC machining.

· Main Engines

Automobile engines require to be highly accurate for better functioning after their installation into a car. Therefore, manufacturers prefer using CNC machining for the production of car engines. CNC machining is the best machining technology in terms of accuracy. This ultimately makes it the perfect one for the creation of car engines.

The engines have a piston that moves back and forth continuously in a cylinder. This movement of the piston is responsible for making the car take speed and start moving. Traditionally engines were manufactured using other machining technologies.

· Bumpers

CNC machining ensures fast and better quality work at a reduced cost. It is an excellent method for car bumper manufacturing. You can give an attractive and desired shape to your car bumpers using distinct CNC methods.

· Interior Parts

Interior parts in automobiles are manufactured today using CNC machining. These parts are required to give a proper look to the car and make it more appealing. These parts may include the dash boards, gear systems, leather covers, and everything that you can see inside a car.

Interior parts are of utmost importance in any car because they maintain a car’s comfortability. If you install poor quality interior into a car, it will neither be cozy nor will make the car good for a long run.

· Exterior Parts

Modern CNC technology is highly useful for manufacturing suspension and other exterior parts for automobiles. One of the most important exterior parts of automobiles is the spring system. This is called a shock absorber and is responsible for absorbing the extra pressure on the car’s wheels during travel. You can easily manufacture all of these auto parts with CNC techniques.

The body, bumper, and all the exterior parts of any vehicle have to be of great quality. Otherwise, your car won’t last long. To make a car useful for many years, it is essential to make its body and outer parts able to withstand all extreme circumstances. And that you can do with CNC auto parts in the easiest ways!


1. Why Is CNC Auto Parts Production More Beneficial Than Other Methods?

Here are some of the top reasons that give an upper hand to CNC technology over the other technologies for auto parts production.

· Better Production Speed

Figure 3 CNC machining for auto parts

No one will like to get their product manufactured in greater time. CNC machining is a well-reputed machining technology for its higher production speed. This manufacturing technology is under the control of an automatic computer which automatically commands the system to work.

The commands generated from this CAD design for the CNC auto parts work as the primary keys in the manufacturing process. This becomes more beneficial if you’re planning to manufacture a large number of automobile parts. With higher production speed, you become able to produce a large number of car parts easily in the shortest span of time.

There are some other cases in which CNC machining may not be a better option than traditional machining. This happens when you’re going to manufacture a single mechanical part of the car. If you use CNC machining, you will take more time to design and produce the final product.

On the other hand, if you use traditional machining in this case, you would easily produce that part faster.

· More Precision

Less precision and less accuracy lead to greater damage in automobiles. Therefore, they are vital to be taken care of.

With modern CNC machining technologies, a manufacturer can produce a wide range of auto parts with more precision and the highest work accuracy. This ultimately makes CNC machining an ideal machining technology for auto parts production.

· Repeatable Production

The main thing that highly increases the importance of CNC machining with conventional machining technologies is repeatable production. We know that the manufacturing process of CNC machining is according to the CAD design.

That same design can be used again and again to manufacture hundreds and thousands of other auto parts. It is much more time-consuming if we manufacture each part of an automobile in a different way. CNC machining helps us avoid this headache by making use of the same CAD design for several parts of production.

2. Can We Use 3D Printing Instead of CNC Auto Parts Production?

3D printing can be called a nice alternative to CNC manufacturing. However, most of the manufacturers and suppliers prefer to use CNC machining. This is due to its high-speed production, reduced expenditure, and higher durability of the products.

3D printing technology can manufacture different high-quality parts of cars. However, complex parts such as engines are difficult to manufacture using 3D printing as compared to CNC machining. CNC machining is a process that usually involves cutting the solid material into its parts. While, on the other hand, 3D printing is a process that involves the addition of different substances for the formation of a variety of products.

Due to these changes, the products of CNC machining and 3D printing are also different. In today’s times, both of these manufacturing technologies are used together for the production of the final product.

Figure 5 production of auto parts

3. How does The Involvement of Less Labor reduce the cost Of CNC Auto Parts?

One of the greatest reasons why most of the manufacturers and suppliers in China love to machine their auto parts using CNC machining is its reduced cost. With CNC machining, you’re charged less due to the least number of laborers involved in manufacturing.

In other machining technologies, you need to go through a series of steps to produce a reliable and worthy part. This requires more labor force. The higher number of laborers requires a manufacturing firm to spend additionally on their wages, food, etc. These extra expenditures are charged by the manufacturer or supplier.

On the other hand, if you go for CNC machining, you won’t be charged that much money. CNC is an automatic and highly diversified machining technology. This diversification and advancement make it easy for only a single operator to manufacture many CNC auto parts.

So a production company will only need to pay that single operator instead of paying several laborers. This ultimately results in the reduction of charges on manufacturers or suppliers.

4. What Can CNC Auto Parts Be Manufactured Using 5-Axis CNC Machining?

5-Axis machining is highly useful for cutting metal and plastic into complex geometries for the production of auto parts. The steps in this process are limited which highly reduces your manufacturing time and money. While on the other hand, processes usually require a lot of investment (of all kinds, including money, time, and material).

So, here are some of the major auto parts usually manufactured using 5-axis CNC machining if you want to dig deeper.

· Axle

An essential part of any car is its axle. Its function is the transference of energy from the engine to the wheels and helps in the movement of the car. This vital part of the automobile can be easily manufactured using the highly précised 5-axis CNC machining.

Figure 10 CNC machined spark plugs

· Gearbox

It is also a critical component of the internal parts of an automobile. The gearbox transfers engine power to the wheel properly and effectively. 5-Axis CNC machining is useful to manufacture this gearbox for automobiles. Some other methods to produce this CNC auto part with perfection are milling and turning.

· Headlights

In modern cars, you need to install modernized headlights and thus, need effective methods to produce them. For this purpose, you must consider using the 5-Axis CNC machining. It can give an attractive look to your car. Nowadays, in China, manufacturers are manufacturing headlights and other similar CNC Auto Parts using CNC 5-axis machining. It is only because of the high precision and accuracy of this technique.

5. What Machinery is Used to Produce CNC Auto Parts?

“CNC Machining” is a broader term. It is a manufacturing process that cannot be carried out by a single machinery. It requires several types of machines that work together. Here are some of the main machinery examples that you can use in the CNC machining process.

· Milling Machine

The machinery that specifically uses G code language to produce cylindrical parts of automobiles is called milling machinery.

Figure 11 CNC machineries in auto parts production

This machinery occupies a large space. Moreover, its charges are high too. Certain internal parts of automobiles can be manufactured in the best way using CNC millings. These CNC auto parts might include internal pipes and engines. These parts have round and cylindrical shapes. That is why they can easily be produced through CNC techniques.

· Plasma Cutting Machinery

One of the most popular CNC machinery to cut plastic into regular products is Plasma cutting machinery. It involves the use of Plasma for cutting different materials. This machinery is very useful for cutting steel and other hard metals.

This machinery works by the blowing of plasma gas from a pipe that is extremely hot, i.e., up to 50000 degrees centigrade. This higher temperature of Plasma is maintained because it can cut everything that comes in its way. The gas is sharp and works like a laser with higher accuracy.

The Plasma cutting CNC method is used for the cutting of steel to manufacture attractive designs of CNC auto parts. It can also help you shape the steel inside the wheels and align other internal automobile parts.

· Laser Machinery

CNC plasma and CNC laser machinery both work almost the same for the cutting of steel. The difference lies in their usage method. CNC plasma uses Plasma for cutting metals, while laser machinery uses a strong laser to cut and provide a perfect shape to the material.

Laser machinery is also as much effective as plasma technology. This method has an additional benefit of laser intensity adjustment. It allows you to adjust the intensity of your laser. So you can set it low if your metal is not that hard or vice versa.

· CNC Lathe

CNC lathe is also a significant technique that uses high-tech CNC machinery. This process mainly manufactures different parts of automobiles by rotating them around a fixed axis.

This machinery has the highest accuracy. That is why it is suitable for the manufacturing of complex parts of engines. It gets an upper edge over the other machinery due to its understanding of most of the other machining languages along with the G code and M code.

All of these methods and machining processes shared above are the main ones used in CNC machining. These techniques are useful in distinct ways according to your CNC auto parts needs. After going through a series of working combinations, the automobile part is ready for you to use.

6. How Is CNC Lathe Highly Contributing in Manufacturing CNC Auto Parts?

Figure 12 CNC lathe in auto parts manufacturing

Nowadays, most of the manufacturers of China are using lathe machining for the production of CNC auto parts. In today’s world, CNC lathe is highly contributing to this industry. Because of its contributions, you may also call it the mother of machines.

Among all the machining processes, it is given importance because it can produce rotating parts with great reliability. These rotating parts are used in automobile engines to carry out the normal functioning of the car. With the proper manufacturing of these parts, you will never be able to run your car smoothly. So, choose your manufacturers and suppliers attentively.

Lathe machining works by removing layers from the material and turning it into a regular auto part. This process is also one of the oldest machining technology that the Egyptians discovered. It is a diversified technology that has changed the production industry and paved the way for upcoming advancements.

Its versatility and precision are the reasons why it is of utmost importance worldwide. However, the other methods and processes are of great importance too. All these methods have their own significance and own way of producing high-quality CNC auto parts.