At this stage, which automobile manufacturing enterprise in China has better production technology a

For this kind of problem, I think it is better to score into two parts of the analysis, not to be killed with a stick, so that the result is relatively accurate.

Let's look at quality control first. The so-called "quality control" is often evaluated in the automotive industry in terms of "new car quality". The so-called new car quality generally refers to the number of failures that occur within a few months to one year after the vehicle is sold.

OEMs usually use IPTV, that is, the number of faults per 1,000 vehicles, and we have no way to obtain the data inside the automobile factory, which is not open to the public. But by looking up on the Internet ourselves, we can know that Lexus is in the first place, but Lexus does not meet the requirements because it is 100% imported. So obviously, Qoros ranks second in terms of new car quality, with an average of 143 failures (consumer complaints) per 100 new cars in the first 2-12 months after purchase, ranking first among all Chinese manufacturing companies.

Therefore, there is no doubt that Qoros is the car company with the best "quality control" among Chinese manufacturing enterprises at this stage.

Process evaluation, which is not as simple as quality control.

Degree of automation: Now we talk about industrial Made in China 2025, one of the cores of which is automation. The automation is mainly concentrated in the three process levels of stamping, welding and coating, and the automation rate is generally not high.

Degree of informatization: If you pay attention to the news, you will often hear a word called "production traceability", what does it mean? That is to say, your car has a quality problem, the inspection found that the bolts are not fastened well, in the past only to know who did not do a good job, now, some manufacturers of the production line information is very good, bolt fastening information is all recorded, a check to know.

Because the specifications of the vehicles are different, one line cannot meet the requirements of all processes. At this time, the more production lines that can meet the needs of more models, the more they can switch between the production lines of different production models, the higher the flexibility.

Production efficiency: also called production cycle, such as 180 seconds, what does it mean, that is, the production time of each vehicle in each station is 180 seconds. The faster this cycle time, the higher the yield and the more mature the process.

The executability of the process: taking ** as an example, the technician should go up according to an assembly, is it easy to install it without bending over and bending the knees? Or do you have to work hard to get it in one beat time?

Production reliability: no line shutdown accidents, machine failure, tool failure, etc.

On the whole, the quality of the craft is basically related to two aspects: money and experience, but in the final analysis, it is money.

In general, the "best" enterprises in domestic technology are basically the "luxury brands" that are put into production at the latest. Because only luxury brands can bear the high cost of good technology, and the later the plant is put into production, the more advanced the technology, the higher the degree of automation and informatization, and the more mature the process.

For example, BMW's Tiexi plant, Chery Jaguar Land Rover factory, etc., each was put into production later than the other. GAC Toyota's Nansha plant is one of Toyota's three model factories in the world. BMW Brilliance Tiexi Plant, the best factory under the premise of poor workmanship of BMW in the world, is even more different from the garbage of BMW in South Africa.

Qoros is the car company with the best "quality control" among Chinese manufacturing enterprises at this stage.

I think Volkswagen is pretty good, the quality is good.

I think Lexus deserves it, with good quality and good reputation.

Many domestic manufacturing enterprises are quite good.

Red flag, the country's heavy industry, trustworthy.

The process of many domestic manufacturing industries is relatively good.

Hongqi is doing a relatively good job.

As far as I know, Lexus is the best, and the quality of its production is very good.

The so-called "quality control" is often evaluated in the automotive industry in terms of "new car quality".

If I look at it, it's actually like that.

It is showing an upward level. At present, the domestic automobile manufacturing industry is at a relatively advanced level, and domestic cars are now more popular.

The level is still very strong, and now China's automobile manufacturing industry is getting higher and higher. The cars that are being built are getting better and better.

It is at the middle and upper level, and now the sales of domestic cars are also very good, and the reputation is also good, so the prospects are still very good.

Only Chery Automobile has completely independent intellectual property rights.

Chery Chery, repair car queue! Finally lined up, no accessories!

It is said that cars in foreign countries are only half the size of China**.

I think that the level of the domestic automobile manufacturing industry has reached the middle and advanced level, because the quality of domestic-made cars is reliable, and it is comparable to some foreign-funded cars.

It has always been at the level of the positive tassel improving. Because of the domestic automobile manufacturing industry, the industry has been constantly changing. And in this case, domestic automotive technology is also getting better and better.

Summary. The degree of standardization of each part is also very high, which to a certain extent makes industrial engineering have a greater role in the "automotive industry". Many projects that are easy in the automotive industry are difficult to push in some industries where the product category changes a lot, in general:

There is no car company that does not pay attention to industrial engineering. Due to the late start of China's industrial engineering, the level of research and application varies from car to car companies, but everyone is paying more and more attention to the cultivation of industrial engineering talents, in order to accumulate rich long-term development potential of enterprises, there is no doubt.

Hello, I am very honored to answer for you: China's automobile manufacturing industry has a high awareness of industrial engineering: the automobile manufacturing industry has a very high awareness of industrial engineering.

The degree of standardization of each part is also very high, which to a certain extent makes industrial engineering have a greater role in the "automotive industry". Many projects that are easy in the automobile industry are difficult to push in some industries where product types change more disadvantages, in general: there are no car companies that do not pay attention to industrial engineering.

Due to the late start of China's industrial engineering, the level of research and application of various car companies is not the same, but everyone is paying more and more attention to the cultivation of industrial engineering talents, in order to accumulate rich long-term development potential of enterprises, there is no doubt about it.

Industrial engineering is an applied engineering expertise, and Drucker pointed out that it is scientific management. Industrial engineering is divided into traditional IE and modern IE. The traditional IE of this trip is to pass the time study and action study, factory layout, material handling, production planning and scheduling, etc., to improve labor productivity.

Modern IE takes operations research and systems engineering as the theoretical basis, and computer as the advanced means of poor hunger, which is compatible with and contains many new disciplines and theoretical technologies.

Ten years ago, China's automobile market was basically a monopoly of joint venture cars, but ten years later, with the continuous rise of domestic cars, many joint venture cars with poor strength are facing a huge crisis. Even if it is a joint venture car with good sales and reputation, the pressure is not small in the face of domestic cars that are becoming stronger and stronger. Today, the four domestic brands with the strongest car-making technology believe that many joint venture cars are incomparable, and all of them are worthy of the pride of the Chinese people, and I believe that in the near future, the most on the road is our domestic car.

The first is BYD Auto. Unlike other domestic car brands, BYD has focused on new energy vehicles in recent years, and has also achieved quite good results in this field. At present, BYD's new energy vehicle manufacturing technology can be said to be world-class.

In particular, their ternary lithium battery has a pretty good battery life, and it is also very good in terms of stability. Whether it is word-of-mouth or sales, BYD's results are gratifying. At present, BYD has also gone abroad and has made good achievements abroad.

The second one is Chery. Chery has also focused on engine research over the years, and has made quite good achievements. It can be said that Chery's engine has represented the highest technology in China, and Chery's engine performance is quite good in terms of fuel economy and stability.

At present, Chery has also begun to devote itself to deeper research on car manufacturing technology, and I believe that it can achieve better results in the future. Moreover, Chery has also independently developed a CVT gearbox, which can be said to be quite high.

The third is Geely. In terms of car manufacturing technology, Geely has never disappointed the Chinese people. Geely's current engines are also developed by itself, and their performance in stability is also very good, even if it is compared with domestic brands, it is also among the best.

And Geely has another advantage that other brands don't have, that is, Volvo's technical support. I believe that in the future, we can achieve greater achievements in terms of car manufacturing technology, as well as in word-of-mouth and sales.

The fourth is Changan Automobile. In recent years, domestic brands have been rising, and Changan Automobile is not far behind, and has also made a lot of efforts in car manufacturing technology and has achieved good results. It can be said that Changan Automobile is the best state-owned car company to rely on its own strength to develop.

Especially the research on automobile chassis, it can be said that it is a leader among many domestic automobile brands. In addition, in terms of engine, it also has a pretty good performance, for example, the engine of the "Blue Whale" series has some quite good performance in terms of power output.

Most of the car-making technology between our countries is borrowed from each other, and the engine may be the process of the Great Wall has also won the world's top ten engines, and BYD's battery has always been the best, and BYD made a fortune with batteries.

Lucky. Geely has many types of cars, and it is also relatively close to the people, and it is the first choice for domestic cars.

Judging from the models currently on the market, BYD, as an enterprise integrating R&D and production, has strong competitiveness.

Automakers, what are the four major processes for manufacturing cars? For an automobile factory, the four processes it needs are mainly stamping, welding, spraying, and **. Among these four processes, the simplest is the stamping process, which has a high degree of standardization, and a stamping line can produce a variety of models.

Now there are also professional independent manufacturers in stamping, providing the necessary stamping parts for automobile manufacturers. Regarding the other three processes, the requirements are very high, among which the degree of customization of the production line is particularly high, and theoretically a production line can only produce one model.

No, I don't know. In the field of machining, there is a technical term for JPH. This translates to the output per hour.

At present, the trend of industry is that most automobile factories use a large number of industrial robots, and the advantages of using robots are obvious, high efficiency, but the disadvantages are also obvious and the flexibility is poor. Now, in the case of industrial robots in a joint venture factory in China, the JPH is about 48, which means that if a car is produced, it only takes 75s. Japanese non-joint venture factories can reach one car in one minute.

If you are Korean, you can't make one in 1 minute, but even if you don't do it well, you can make one in 2 minutes. Based on the standard operation of 8 hours a day, 250 working days a year, JPH's worst annual production will reach 60,000 units.

For an automobile production line, as long as it starts, the loss is huge, it is that the production line of the automobile factory has not stopped, and has been running. Car factories are very light, even if the stocks are full, do not stop the production of cars, at most it will only reduce production capacity. Therefore, even if all automobile factories use robots, they can achieve an annual output of 560,000 units.

For an automobile factory, if it is to completely build a car, stamping technology is the first step on the road to everything. Stamping refers to a series of processes in which a steel plate is passed through a set of molds to carry out punching, flanging, trimming, shaping and other actions, among which the mold plays the greatest role, and the quality of a set of molds directly determines the quality of the stamping workpiece.

The components of the whole car include doors, roof covers, side wings, columns, hoods, etc., and more than 70% of the parts are stamped. As an important technology of automobile manufacturing equipment, the press is also known as "stamp duty", and is also known as the first of the four major technologies of automobiles.

The stamping process is to stamping and shaping the sheet metal with relevant dies with reference to the requirements of the design.

The welding process, with reference to the requirements of the design, welds all the sheet parts into the body-in-white.

Painting process. **Craft.

The four major processes of manufacturing automobiles are stamping process, welding process, painting process and first-class process.

Stamping, welding, painting, **. The four major processes of automobiles refer to: stamping, welding, painting, and **. Stamping: It is the first step of all processes, and each workpiece is generally completed through several processes.

The manufacturing technology level of domestic cars is above average, and there is still a relatively large gap between the joint venture brand and the joint venture brand, and the joint venture car is more excellent and exquisite in core technology and manufacturing process.

It has a dumping advantage in the materials used in domestic vehicles. Our investment in raw materials is very solid and an inherent advantage. In the production and assembly equipment and standards are also quite rigorous, many domestic cars within 100,000, the assembly process and joint venture hundreds of thousands of cars are actually similar.