Sun Xiaoping also struggled fiercely in his heart. He still didn't go to Tianfeng Technology Company. If he chose to go to Tianfeng Technology Company and participate in the development of such a turbine shaft engine, he would succeed. Developing an advanced turbine shaft engine was Sun Xiaoping's lifelong dream and pursuit.

But it is not easy to choose to go to Tianfeng Technology Company. As the chief designer of the turboshaft C engine, it is impossible to leave at will. There are too many things involved in all aspects.

Troubled, very tangled.

After a long time, Sun Xiaoping took a long breath and asked tentatively: "Mr. Li, can you really create such an advanced turboshaft engine?"

If Li Tianfeng had not shown extremely high technical level before and had guided himself to carry out improved design of the fan blades of the turbofan B engine, Sun Xiaoping would have been leaving after reading this design outline. Isn’t this a scam?

Now it's different. Since Li Tianfeng came up with such a design outline, Sun Xiaoping asked tentatively while shocked.

Li Tianfeng smiled confidently, "Mr. Sun, I am 80% sure to get such a performance engine. Of course, if Mr. Sun is willing to condescend to help me and build this turboshaft engine with me, then I am 90% sure."

Hearing this, Sun Xiaoping slowly stood up, walked around, thought carefully, and measured. After a long time, Sun Xiaoping sighed.

"Mr. Li, it's not that I refuse to come, but, hey, it's still a big deal. If I resign, the chief designer of the turboshaft C engine model will have a great impact, too much impact!"

Upon hearing this, Li Tianfeng couldn't help but feel disappointed. His design outline had already come out, and it was just when someone needed to do something big with him. Sun Xiaoping couldn't come.

Li Tianfeng said: "Then, Mr. Sun, you should consider it. Our Tianfeng Technology door is open to you at any time." After saying that, Li Tianfeng's face could not hide his disappointment.

Seeing Li Tianfeng's disappointed expression, Sun Xiaoping thought for a while and said, "Mr. Li, I have a college classmate. The relationship between the upper and lower bunks is. My old classmate is currently a designer at the Fifth Design Institute and a professor-level senior engineer. If you have the level of the level, you may still be above me."

"Oh." Li Tianfeng seemed to see a glimmer of hope, but he quickly thought, since he was Sun Xiaoping's college classmate, I was afraid that his position was not low, and maybe he was the chief designer of the model, the deputy chief designer, etc.

Sun Xiaoping said: "Mr. Li, don't worry, my old classmate does not have any leadership or administrative positions in the Fifth Design Institute, and only has the title of a professor-level senior engineer."

As if seeing Li Tianfeng’s doubts, Sun Xiaoping said: “My old classmate suffers from his personality and does not cater to him. He is dedicated to technology, and he is introverted and does not like words. He has worked for twenty years. Now he is just a supervisor designer, and his professional title has become a professor-level senior engineer based on his own skills."

"Oh." Suddenly, Li Tianfeng became interested. He needed such a person, and he was introverted. He didn't like to speak, which was not a problem at all. He had the final say in Tianfeng Technology. As long as he really had the ability, it was not impossible to give him a position as chief designer of the model.

Thinking about this, Li Tianfeng showed great interest and said, "Mr. Sun, let me tell me in detail about your old classmate's situation."

Sun Xiaoping smiled, but did not hide it. He told Li Tianfeng in detail what he knew. After listening, Li Tianfeng said in his heart: "Qiu Wen'an, you are the only one!"

Sun Xiaoping's God's scientific name is "Qiu Wen'an". Li Tianfeng thought to himself that although he did not bring Sun Xiaoping over to join his Tianfeng Technology Company, if he could get Qiu Wen'an, it would be a big gain.

Qiu Wen'an was not satisfied with the Fifth Design Institute and was very depressed everywhere, but he never thought that when he was in his forties, his destiny would have such a magical turning point. From then on, he became famous and became a well-known aviation engine designer in China. Of course, this is a later story.

After asking about everything about Qiu Wen'an, Li Tianfeng said: "Mr. Sun, I disturb you today. I still said the same thing. The door of Tianfeng Technology is open to you at any time. You can come at any time. I welcome you at any time."

In fact, Sun Xiaoping was very confused. If he didn't want to go to Tianfeng Technology, it would definitely be fake. Li Tianfeng was holding the design outline of the most advanced turboshaft engine in China. If he could participate in the research and development and still play an important role, he would have no regrets in his life.

As an aero engine designer and a good-level designer, you can imagine how long you yearn for such a project. Just like a calligraphy enthusiast suddenly saw an ancient famous post.

The two chatted for a while, drank tea for a while, and Li Tianfeng stood up to say goodbye. When he left, he saw the entangled look in Sun Xiaoping's eyes. Li Tianfeng said in his heart that there might be a show, and he will talk about it after a while.

"Mr. Sun, thank you. Please help me contact your old classmate first." Li Tianfeng said.

Sun Xiaoping said readily: "Mr. Li, don't worry, I will be a good lobbyist, mobilize my old classmate to come over, build a bridge for you, and bring a good line."

Seeing Sun Xiaoping so humorous, Li Tianfeng laughed and his slight disappointment was swept away. Together with Sun Xiaoping, he talked and laughed out of the teahouse.

...

After the Lantern Festival, Wei Jin and his family had returned to Songzhou, while Wang Ruobing was a little later. Although Wang Ruobing, who was already in his senior year, had to go to school first and come back after a while.

These days, Li Tianfeng basically talks with Wang Ruobing every day. Sometimes, Wang Ruobing will call him on his own initiative. Although he is not in love, he talks and laughs, and both of them seem very happy.

Just in his office, Wang Ruobing called after just a few minutes of the documents. The two of them were talking and laughing, and they made a phone call for almost half an hour. Finally, Li Tianfeng said: "Ruobing, then I'll agree that I'll pick you up at the airport."

"Well, then I'll call you when the time comes." Wang Ruobing said happily.

After finishing the call, Li Tianfeng was also happy and enthusiastically reviewed a new process procedure sent by the Technology Department.

As the boss of Tianfeng Technology, Li Tianfeng is also quite busy. As more and more parts are processed from the e factory, more and more process regulations are compiled. Li Tianfeng is no longer able to carefully review each process regulations.

The review of a process regulation is as short as one to two hours, and as long as three to five hours, and the workload is not small. At present, Li Tianfeng only reviews the processing process regulations of some important parts, key parts, and some parts with difficulty in processing.

As for the processing technology regulations for some general parts, Li Tianfeng has already delegated power and will be reviewed by Zeng Qinghai and others.

After reviewing a process procedure in a good mood, Li Tianfeng's phone rang. When Li Tianfeng received the call, he was a little surprised that the call was actually called by Tang Gui.

"Mr. Li, I finally asked your phone number and I will call you right away." Tang Jian's tone sounded a bit of joy.

Li Tianfeng said strangely: "Expert Tang, I didn't expect to receive your call. It's so surprising. Expert Tang, do you have something to ask me for?"

Tang suggested that this person likes to go straight and write everything on his face, and will not be twisted or curved. Otherwise, when I came to Tianfeng Technology last time, I would not have thought that the flame tube processing technology was wrong at first, so I would have given my face directly, which almost caused a misunderstanding.

However, the finishing of the flame tube was perfect, which almost convinced Tang Suggestion, the old expert, and his attitude and tone were much better afterwards, and he was much more polite.

This time, Tang Jian did not make any politeness, but said directly: "Mr. Li, I heard that a batch of turbofan B compressor roulette blanks came from Factory E, which are being processed by you. I want to come and have a look."

Li Tianfeng smiled and said, "Expert Tang, why are you interested in these turbofan b compressor roulettes?"

"Mr. Li, it's hard to describe it." Speaking of this, Tang Zheng seemed to be full of feelings, and the day and night of craft public relations appeared in his mind. Thinking of this, Tang Zheng said: "Mr. Li, these compressor roulettes are not easy to process, especially the spokes of the refined roulette, which is very difficult. I want to come and take a look."

The turbofan b compressor roulette is like a disc, but there are precision mounting holes on it, and the outer circle has tongue and grooves for installing the blades. The structure is relatively complex, the titanium alloy material is very thin and light, and the processing is relatively difficult.

Especially the wall thickness of the roulette spoke plate is only 2.1 mm. The so-called "spoke plate" is a radial wall plate perpendicular to the axis of the roulette. Because it is only 2.1 mm in wall thickness, and the wall thickness tolerance, the end surface jumping requirements are extremely strict, so the processing is always very difficult.

Obviously, Li Tianfeng also knew the difficulty of processing such parts, and seemed to be a little sure of it, so he smiled slightly and said, "Expert Tang, there is a turbofan B compressor ninth level roulette that is about to enter the precision car process. If you have time now, I will send a car to pick you up."

"Oh, Mr. Li, the ninth-level roulette is one of the most difficult to process among the nine compressor discs in the first to ninth-level compressors. I didn't expect that you would actually carry out the finishing process. I'll come here now, come here immediately."

After the two of them made a phone call, Li Tianfeng called Liu Wei again, told Liu Wei the phone number suggested by Tang, and instructed Liu Wei to send a car to the e-factory to take Tang's suggestion over."

After putting down the phone, Li Tianfeng thought to himself that he should also take a look at the precision car processing of the ninth level roulette. The precision car of this part is not simple.

So Li Tianfeng picked up his work hat and put it on his head, and walked towards the No. 1 production workshop.

…………

Today's fourth update, the second update is here! (To be continued, please search for Piaotianwen, novels are better, updated and faster!
Chapter completed!