In his office, Li Tianfeng was completing a sketch of the parts design of the turbofan 20 engine. Li Tianfeng looked at the sketch with satisfaction and thought to himself that he had already drawn dozens of sketches, and basically he had taken care of all the parts designs that were slightly difficult. There should be no problem with the design of this engine.

Because of the high reliability and safety of the engine, the turbofan 20 engine basically uses technology that has been verified on the turbofan 16 engine, and there are few new design technologies.

Because the new design technology requires strict verification from beginning to end, even if Li Tianfeng himself knows that such a new technology is definitely fine, but it cannot be done. Comprehensive and strict verification must be carried out and a special verification report must be formed.

Because the technology that has been verified is basically adopted, the design difficulty of the turbofan 20 engine is not as high as imagined. The most difficult ones should be in the fan part and the control system part, because these two parts have the greatest changes.

As for other parts, the changes are relatively small, and some parts are even directly common to the turbofan 16 engine. Even if they are not universal, their design structure is basically the same, which greatly reduces the design difficulty.

After looking at his design sketch with satisfaction, Li Tianfeng thought to himself that all the sketches of the parts that should be drawn have been drawn. The current task is to draw another 3D color picture of the turbofan 20 engine.

Li Tianfeng opened the professional drawing software and took it upon himself. This kind of work is only possible at present. In Li Tianfeng's mind, he had long conceived the three-dimensional graphics of the turbofan 20 engine.

However, the aircraft engine is very complex. Even if Li Tianfeng's level of using drawing software is master level, it will take at least half a month to complete it.

In Li Tianfeng's plan, not only will there be a panoramic 3D color picture of the turbofan 20 engine, but there will also be a quarter and a half of the cut pictures.

The one-half cut diagram can more carefully reflect the internal structure of the engine. Because the engine is two from the central axis, it is like a big watermelon. After cutting it in half, you can clearly see the flesh and seeds inside.

Li Tianfeng sat in his computer. The first thing he started to draw was naturally a panoramic 3D color picture of the turbofan 20 engine. First, starting from the parts, he planned to draw several large receivers, then draw the accessories outside the receiver, and then assemble them together. The 3D color picture of the turbofan 20 engine was completed.

It sounds easier to say, but to draw it, it is a long and meticulous job. However, even if it takes a lot of time, Li Tianfeng is still ready to complete it himself.

With the 3D color picture of the turbofan 20 engine, it not only encourages everyone's morale, but also allows everyone to have a visual intuitive understanding of this engine and guides a series of design work.

Li Tianfeng was concentrating on drawing, and Liu Wei looked happy and walked in happily and said, "Boss, Embraer sent a fax. Mr. Marceldo will lead a delegation to our company for business inspection again. Boss, they must be here to order the engine this time."

Seeing Liu Wei's joyful look, Li Tianfeng couldn't help but smile, and then said, "Ignore them for two days."

"Ah!" Liu Wei was shocked and did not think that Li Tianfeng would do this. Haven't Li Tianfeng wanted his engine to go abroad and open up the international market? This is an opportunity to come to his door. Without thought, Li Tianfeng had to hang the other party for two days first.

However, Liu Wei quickly understood the reason and knew that Li Tianfeng had an opinion on Embraer, so she wanted to use this to expose her.

Liu Wei said: "Boss, then let's leave them for two days first."

………

Embraer.

Marceldo finally breathed a sigh of relief. Finally convinced the entire board of directors. At the board of directors just now, Marceldo had a lot of trouble and even personally became a salesman for Tianfeng Technology.

Fortunately, Marceldo is very familiar with Tianfeng Technology's turbofan 16, turbofan 17, and turbofan 18 engines, and is well prepared. He speaks very well, vividly and convincingly.

Even because Marceldo, a salesman, was questioned by one of the directors, asking whether Marceldo had taken over the benefits of Tianfeng Technology, otherwise, how could he work so hard?

Faced with the questioning, Marceldo could only explain it and introduced the engines of Tianfeng Technology in detail, listing the outstanding features one by one.

Whether it is the turbofan 16, turbofan 17, or turbofan 18 engine, its performance is very good and excellent. The only disadvantage is that it has not been verified for a long time, and its safety and reliability will be tested by time.

The aero engine giants such as Puhui, Ge, and Rolls-Royce, have produced and manufactured aircraft engines, and have reached a terrifying data after long flight verification, which is incomparable to Tianfeng Technology.

At the board of directors, naturally, many directors talked about this, believing that the civil aviation passenger planes they manufactured were all civil aviation aircraft, and safety must be put first, and they are cautious about the engines produced by Tianfeng Technology Company.

Marceldo seemed to be determined to be the first person to try it out. He had a verbal battle on the board of directors, and finally, he finally reluctantly convinced most of the directors, which also made Marceldo feel a little relieved.

As soon as the meeting ended, I immediately asked my assistant to send a fax to Tianfeng Technology Company, and made it clear that I would lead a delegation to Tianfeng Technology Company again.

Even Marceldo had already thought about it and estimated the general production and manufacturing capabilities of Tianfeng Technology Company in his mind. A plan was quietly produced in Marceldo's mind.

Marceldo thought to himself that even if he could not monopolize the engines of Tianfeng Technology, he could not allow Bombardier to easily purchase the engines of Tianfeng Technology.

However, Marceldo soon discovered that the fax he sent was completely like a muddy cow and had no news. In this way, Marceldo, who was originally full of confidence and hope, suddenly felt a little bad.

"Joseph, is there still no news about Tianfeng Technology?"

Joseph said: "Boss, it has been two days, and the other party has not responded at all. I have sent five faxes to the other party within two days, but there has not been any response."

Marceldo said: "Check the office phone number of Tianfeng Technology Company, I want to call it in person."

Joseph's actions were quick and he quickly called Tianfeng Technology's external office phone number and gave it to Mr. Marceldo.

On the other end of the phone, there was a very nice female voice. It was the call that Liu Wei answered, and the call was directly called to the administrative department of Tianfeng Technology Company.

Marceldo was slightly stunned, but he immediately knew it was Liu Wei. Last time at Tianfeng Technology Company, Liu Wei went to the airport to pick up Marceldo and his party, which was not unfamiliar with it.

Marceldo said in English: "Ms. Liu Wei, we sent your company five faxes in total, you have not replied, I want to know the reason, and in addition, I want to talk to Mr. Li Tianfeng on the phone."

Liu Wei also speaks fluent English and answers without any leakage. Liu Wei said: "Mr. Marceldo, I'm sorry. Xiao Yang is on vacation these days. I'll go and see these faxes in person. In addition, our Mr. Li is on a business trip and may take a few days to come back. After our Mr. Li comes back, I will report the situation to Mr. Li."

Marceldo is not a fool, there is a reason why it is unheard of. If Xiao Yang asks for leave, no one cares about the fax machine, it is simply nonsense. As for whether Li Tianfeng is on a business trip, it should be basically fake.

Through this call, Marceldo knew about Tianfeng Technology's attitude. Marceldo sighed softly. After hanging up the phone, Marceldo looked a little depressed.

Joseph next to him said, "Boss, it seems that the other party has an opinion on us!"

Marceldo said: "Now if you think about it carefully, it was indeed a little bit after we did that last time. Joseph will continue to send a fax to contact Tianfeng Technology Company tomorrow, with a more sincere tone. After the other party responded, he will tell me immediately."

Joseph naturally nodded quickly.

………

Tianfeng Technology Company.

Li Tianfeng was listening to Liu Wei's report. Li Tianfeng was on business trips and had been staying at Tianfeng Technology Company for a while.

Liu Wei said: "Boss, Marceldo called himself just now and made it clear that he would talk to you in person."

Li Tianfeng smiled and said, "It seems that this Marceldo is really a little anxious."

Liu Wei said worriedly: "Boss, will we anger the other party if we leave it alone, and will it make the other party angry and stop ordering our engines?"

Li Tianfeng smiled relaxedly and said, "This probably won't be the case. I have confidence in our engine and the other party will definitely contact us again."

Liu Wei said: "Boss, if the other party contacts us again, will we reply to the other party immediately?"

Li Tianfeng said: "It's enough for the other party to be left for two days. If they send a fax again, you will reply to the other party. We welcome them to come to our company for business inspection again."

Sure enough, after coming out of Li Tianfeng's office and returning to his own office, Liu Wei quickly received a fax from Embraer, and the other party spoke very sincerely. After receiving the fax, Liu Wei was overjoyed and walked quickly towards Li Tianfeng's office.

…………

Today's third update, the first update is here! (To be continued.)
Chapter completed!