After returning from Europe, several months passed, and Yun Fei sent Li Lu's assistant Liang Ke to Europe to replace Li Lu, but Li Lu never came back.

Fortunately, the wheat company has Ren Zhiguo, the deputy general manager, otherwise there would have been a problem a long time ago.

The major shareholders of wheat mobile phones, the three cheapest people in the capital used to be able to see people, but now not only can they not see people, but even the phone they left behind cannot find him. I don't know what these goods are doing, of course, it's better if they don't appear.

The provincial people were upset when they saw them.

The appearance of these goods may have been set up by Ye Pageant in order to snatch her own shares.

Everyone understands the truth of guilt.

Even, this bureau has started from the very beginning when I sent the little cabbage home to school.

"How's going on in Europe?" Li Lu came back just in time, it turned out that when Cammat was in the talent business, she should have met a lot of capable senior managers, and now she must replace the senior managers of the entire Jiuyi Group with professional managers.

Otherwise, the same chaotic situation in all his industries will not be effectively controlled.

"Aiyouxin wants to be private with us, and the European Patent Office also wants us to withdraw the lawsuit, Merk Shearer thinks that if we want to fight this lawsuit, even if we win in the end, it will outweigh the losses, our evidence in the technical technology can indeed prove that Aiyouxin is infringing, but we have no direct evidence to show that the technical technique of Aiyouxin is from the hands of the officials of the patent office......" As soon as he said this, Li Lu was depressed.

Europe is a society governed by the rule of law, but there will be loopholes in any law, and the Merck Shearer team is not the top lawyer team in Europe, and it has little chance of winning a lawsuit against the European Patent Office, which is already a legislator.

"What do the officials of our General Administration of Intellectual Property say?" This matter is no longer something that Wheat Mobile Phone Company can say.

The reason why Yun Fei sued Ayouxin, and then expanded the scope to sue the European Patent Office and even the Swedish Supreme Court. It is in order to expand the popularity of wheat mobile phones, and only in this way can the whole of Europe know about China, a newly established mobile communication equipment manufacturer, in a short time.

Now that Yun Fei's goal has been achieved, there is not much point in the lawsuit going on, and it may drag on for ten or eight years.

If it weren't for the intervention of the State Intellectual Property Administration, or Li Lu would have privately negotiated peace with Ayouxin.

"They want it to continue, but our country's Ministry of Electronics Industry and Ministry of Information Industry are constantly urging us to withdraw the lawsuit, saying that we should do this, so that they are very passive when introducing some advanced European technology...... "For the leaders of some departments of the country." Li Lu was very dissatisfied.

Li Lu also knew that the foundation of the country's various industries was too poor, and they could not support the entire country's electronics industry and information industry by relying only on their one of the world's first-class communication companies.

"Let's wait for a while, and wait until there are few media in Europe to pay attention, and then negotiate with youxin and the European Patent Office!" Yun Fei sighed.

From the very beginning, he knew that in the end, some departments of the state would definitely reach private agreements with those companies in order to obtain some European technology. After the most slump, put pressure on the wheat phone. If it weren't for the fact that Wheat Mobile is a private enterprise, and the second generation with the three cheapness of the capital has a lot of shares, perhaps these officials have a different attitude towards Wheat Mobile Phone.

"I thought the same way, so Liang Ke stayed over there. Spend it with them. Anyway, we are barefoot, and we are not afraid of them wearing shoes! Li Lu said sinisterly.

"By the way, what's going on over there with Wan Yan? Could it be that the Fei City Government can't suppress the spread of news? I'll see how you end up now! ”

"How do you know about Lu Dao Wanyan?" Yun Fei didn't expect that Li Lu, who was far away in Europe, knew that something had happened to Wan Yan.

"Wan Yan has made the first VCD in the entire world. The production technology of VCD machines in the market in Europe and the United States is imitated by Wan Yan, Wan Yan. In Europe and the United States, it is still very famous! I was amazed. Wan Yan did not register a patent for what is it! What Li Lu couldn't figure out the most was that Yun Feiwei, who has always attached importance to patent technology, did not let Wan Yan register a patent technology.

Otherwise, just collecting royalties is a big profit.

"These are the assemblies of various electronic parts, what patents can be registered?" Yun Fei was even more depressed.

Such a high-end thing, even the core components are sold in the market, it was not that Jiang Wanmeng and Sun Yansheng did not want to register a patented technology, but they didn't know what patent technology should be registered.

To say that Jiang Wanmeng doesn't understand this, it's understandable.

But Sun Yansheng ate beef for a long time and drank milk for a long time in the United States. At the beginning, he and Jiang Wanmeng were able to hook up because of the video compression and decompression technique he mastered in the hands of Mi Guo Company.

Under Li Lu's questioning, Yun Fei told Wan Yan in detail.

"So, you deliberately let those media outlets report it? Just to make those market competitors think that this is an opportunity, wait for them to borrow a lot of money to produce inventory, and then reduce the price, so that they are insolvent and have to go bankrupt or struggle? You kid, you're so TM insidious! Li Lu didn't expect that Yun Fei deliberately let Wan Yan's matter be reported.

"Of course, do you think that a company with an annual output value of nearly a billion yuan does not even have such an influence?" Yun Fei said indifferently.

Shopping malls are like battlefields, no matter what means are used, as long as they can get the market, it is normal.

Those companies that imitate Wanyan's products should think of Wanyan's revenge when they decide to embark on the road of copycats

"Elder Sun, is there any breakthrough?" As soon as Yun Fei entered Sun Lin's office, he saw that the wrinkles on Sun Lin's face were all stretched.

This old man has rarely been so happy.

"You came at the right time, the prototype of the gantry CNC milling that we cooperated with North Heavy Industry has now been made!" Seeing Yun Fei, Sun Lin pulled Yun Fei into the workshop.

This kid doesn't have much time to come to the institute now.

This joy is just right for him to share.

"So fast?" Yun Fei said in surprise.

The company reached a cooperation agreement with North Heavy Industry after the year, and North Heavy Industry only sent a few engineers here.

According to the cooperation agreement between the two companies, North Heavy Industry is responsible for the technical technology of machinery, and Jiuyi Heavy Industry is responsible for the technical technology of control systems such as hydraulic pressure and starting, as well as transmission systems.

For the northern heavy industry, the mechanical technology belongs to the ready-made production technology, and the numerical control of their heavy equipment only needs to improve some design according to the technical requirements of Jiuyi Heavy Industry.

For Jiuyi Heavy Industry, the manufacturing of gantry CNC milling is much more difficult than ordinary vertical CNC milling.

For ordinary vertical CNC milling, the X and Y directions are realized by the ball screw auxiliary drive on the worktable, and the rotating spindle of the Z axis moves up and down to achieve automatic cutting.

Gantry CNC milling is different.

The entire gantry-type CNC milling table does not move, and the cutting movement is all realized by a rotating spindle supported by two columns.

"The motion control differences on both sides of the column have been resolved?" Gantry CNC milling has a lot of technical problems, and the spindle is the key.

Relying on the two columns and the measurement above the two columns to support the Y-direction and Z-direction movement of the entire spindle is the key to the key.

The rigidity of the machine tool and the reliability of the control are very big problems.

"It is still not completely solved, if the rack and pinion for transmission are installed in the center of the bottom of the workbench, once the transmission system fails, it is very difficult to repair or something. If both sides of the simultaneous transmission is adopted, it is difficult to achieve simultaneous transmission in the process of transmission, and the control system on both sides will produce a time difference of about 0.2 seconds when receiving the driving signal, so that the machining accuracy is lower because of the equipment with low precision of the spindle system, the movement of the production in the processing process is not synchronized......" While walking, Sun Lin said to Yun Fei about the difficulties they encountered.

In Sun Lin's eyes, Yun Fei is a more powerful engineer than him, although Yun Fei's age is younger than his grandson. Every time they encounter a problem in research and development, Yun Fei inadvertently mentions a few words, which can make them pause.

This first one is nothing more than a prototype to verify the correctness of the design theory.

The development of each product cannot be smooth sailing, and the first product can achieve design accuracy and be brought to the market.

Such a thing, even the best in the world, the best technology in the world, the best technology of the company dare not guarantee.

"These problems are not big problems, the most important thing now is to find a way to improve the accuracy of the spindle. After all, the margin of parts processed by heavy equipment is very large, if you can't carry out heavy load cutting in the processing process, the efficiency is too low...... "Heavy equipment, precision is second, rigidity, is the most important index.

After all, in the machinery industry, most heavy machinery products are not very accurate.

Even many product designs can be more than a millimeter or two.

It's not like all kinds of ordinary small parts, which are counted in a few tenths of a millimeter.

"Rigidity is also a big problem...... the original smile on Sun Lin's face disappeared in an instant.

If you don't consider the machining accuracy, the processing efficiency and the rigidity of the machine tool, just the production of CNC gantry milling that can be numerically controlled, North Heavy Industry itself can do it! (To be continued......)