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"Boss, you're going to sign a contract in space today?" Hearing that Yun Kai asked him to follow him to the 14th Aerospace Group, Liu Hu was very surprised.

Yun Kai nodded: "Yes, what's wrong?" ”

"Isn't that a factory that makes missiles and rockets, and people like us can get in?" Liu Hu was a little excited, being able to see how the missile was made, which is not something that ordinary people can do.

"Nonsense, there are a lot of civilian workshops in the aerospace group, although the military workshops are not open to ordinary people, as long as they don't enter their core workshops, there is no problem. Besides, there is no assembly of core components here, but a production and assembly workshop for medium and short-range missiles. If you want to see the big guys, such as Dongfeng 35 and Julang 5, you can get the base in Daba Mountain...... "For those missiles in the Hongqi Machinery Factory, Yun Kai has long been unemotional.

Back then, he entered the Hongqi Machinery Factory with great excitement, but when he saw those missiles that were blown out of the air, he felt that it was nothing more than that.

The main thing is that these missiles are all empty shells, not only that, not equipped with combat parts, but also without propellant, an empty shell, what can there be to look at?

Even the motivation is not here.

However, when Yun Kai entered the Aerospace Hongqi Machinery Factory, it was just in time for the good years, and the 14th Group signed a batch of process missiles for export abroad, and those missiles were only shipped after the final assembly was completed. He saw the entire missile manufacturing process in its entirety.

However, he really has no interest in these gadgets with a range of only tens and hundreds of kilometers, and he has always wanted to see those big guys who can fly to the United States to bring atomic energy to the people of the United States!

It's a pity that for so many years, he didn't have any chance to enter the base in Daba Mountain, where he didn't even know the specific location.

"What's more, we're going to the headquarters of the aerospace industry. If you don't enter their assembly workshop, you won't see those things at all......" Yun Kai said with a smile.

I feel good about myself here, thinking that when I enter the door of the space group, I will be able to see the thing staring at the pointed head.

"Can't see it?" Liu Hu immediately fell down.

"We went to their office, the headquarters building, not the production workshop. So, I can't see it, but if you want to see it, I'll tell them in a moment, let's go and walk around their assembly shop. Let's see what that new gadget they produce is for......" Yun Kai said disapprerovingly.

It is good to become a supporting factory of the aerospace group, and Deng Dongquan took the initiative to send the pass to himself. You don't have to enter them every time, and you have to call and wait for them to pick them up at the gate.

"Brother, don't you have a pass, why do you still need to register?" The two hit the west gate of the Aerospace Group, which is also the main gate of the Aerospace 14th Group. Their R&D center is located right next to this door. Seeing that Yun Kai was holding a pass in his hand, but still had to go to the guard room to register, Liu Hu couldn't help but be stunned.

Originally, I thought that anyone could blend into the aerospace production workshop.

"Don't you have one?" Didn't this grandson take medicine today? I have to explain such a simple question to him myself......

For the aerospace group, in addition to the outsourcing project department and Hongqi Machinery Factory, Yunkai is more familiar. Some other branches and production workshops, Yunkai is really unfamiliar.

The 14th Aerospace Group is too big, covering an area of several square kilometers, and there are hundreds of workshops, although they are numbered, but they are not listed at all.

This is the second time to come to the headquarters building, when he entered the factory and left, the personnel relationship was directly in the production workshop of Hongqi Machinery Factory.

The first time I came, it was a few days ago that his master Xiao Chuanyu came to Sun Qianming, the technical vice president of the group company.

And the processing contract for the two sets of spindle systems and the high-precision ball screw contract signed by him today happened to be in Sun Qianming's office.

"Damn. Why doesn't there feel like science fiction in this at all? It is actually said that many parts of the Shenzhou 12 spacecraft are designed and manufactured here? Why do I feel so unreliable? As soon as he entered the aerospace headquarters building, Liu Hu was embarrassed.

In his imagination, the staff here would have to wear white coats or something, and then the whole office was full of high-precision and cutting-edge test equipment and computers......

But these offices are no different from the offices of ordinary companies. There is a sign hanging at the gate that reads "XX Office......

"Shut up, I don't know and think you're a monkey invited to tease! Nima, Yanshi yàn room is either in the mountains or underground, these offices are just some daily office offices, at most some theoretically designed offices! "Yun Kai really regrets bringing this guy Liu Hu here.

There are a lot of internal guards patrolling here, and there are monitors everywhere, so if you are invited to tea by the internal guards for a while, it will be troublesome.

Ordinary people, there is nothing that they will definitely not want to come here to play with the internal guards. According to those masters, the internal guards in the aerospace are not the old security guards at the door who were transferred from their original posts, and many of them are equipped with guns!

"Yun boy, you are finally here, if you don't come again, Director She will go back......" As soon as Yun Kai knocked on the door, Sun Qianming saw him, stood up and said to him with a smile.

"Mr. Sun, I'm really sorry, I've been in Guocheng for the past few days, as soon as I heard your call, didn't I rush back?" Yun Kai said apologetically.

He knows that the production bases in Aerospace Daba Mountain are very busy, especially those management personnel, who are far busier than ordinary production personnel.

"You don't need to apologize to me, this is the technical person in charge of the base, Director She Hongwen, you just have to explain it to him, otherwise he will be on fire, you will work, first give you Li Han a few months and then make arrangements, and then you can call your father ......" Sun Qianming introduced She Hongwen, who also stood up, to Yun Kai.

"Boss Yun, hello, don't listen to Lao Sun, this old thing tramples on others when he has the opportunity, and the most special thing is not a thing!" She Hongwenxu kicked Sun Qianming. Said with a smile.

"She's always good!" Yun Kai hurriedly stretched out his hands to hold the right hand handed over by She Hongwen, but his eyes were quietly looking at the person in charge of the Daba Mountain base.

The technical bull from Daba Mountain is really different, and a guy like Sun Qianming, who doesn't want to be aerospaceial, eats so much that his belly is bulging.

"This is the process engineer at our base, Zeng Yong! Those two products of yours. In the future, he will be responsible for the control of production progress, quality tracking and so on. Of course, you can just hand over the processing fee to me......" Because of Lu Minyu's greeting, She Hongwen made a rare joke.

made Sun Qianming's eyeballs fall off.

Yun Kai looked at She Hongwen's hand. A middle-aged man in his thirties was sitting on the sand, holding the drawings in both hands, frowning, and couldn't help but be stunned.

Doesn't it mean that the Daba Mountain base is the top in the country? Such a young man is actually their process engineer? It's not a joke, is it?

"Do you think he's too young? Don't underestimate him, young man, he's the top process engineer in the entire base. Any product, as long as it is in his hands, there is nothing that can't be made, a few years ago, She Hongwen, an old thing, put a satellite in front of the national leader and said that as long as someone can design it, they can produce it, it is because of Zeng Yong and Zeng Gong! Sun Qianming saw Yun Kai's demeanor. Know what he's thinking.

In some industries, there are some young people who are against the sky, but it is really unclear.

Zeng Yong graduated from the Department of Mechanical Engineering of the University of Science and Technology, before graduation, he showed extraordinary mechanical talent, many of the mechanical projects that their mentors were responsible for, some key components could not be manufactured because of the high design accuracy, Zeng Yong was responsible for arranging the production process, through the guò process methods and process equipment to ensure.

Even some parts of the mechanical department of Huaqing University and the mechanical department of the metropolitan university with particularly high precision requirements are asked to be responsible for the design of the process and various tooling fixtures.

Finally, when he graduated from graduate school, he was secretly recruited by the Commission of Science and Technology to serve as a competent process engineer in Dabashan. This is something that has not been seen in the entire history of the base.

In layman's terms. This guy is a demon!

"Hello Zeng Gong!" When Yun Kai heard Sun Qianming say this, he couldn't help but look at this frowning big man a few times, and when he walked in, it was his set of spindle production drawings.

"Hello. Boss Yun, I wonder if you can introduce the designer of this spindle system to me? If we don't communicate with the designer, our processing may not meet the design requirements......" Zeng Yong shook Yun Kai's hand, but his eyes were still staring at the drawing.

"Zeng Gong, I'm very sorry, I contacted that customer on the Internet, and many times it is difficult to find him for anything, even if he leaves a message, he may not be able to reply......" Yun Kai said helplessly.

If he talks about ideals and life with Dream Nine, he may be interested, but if he wants to discuss the processing technology of these low-end equipment that is extremely garbage in his eyes, he will think that it is an insult to his Uncle Dream Nine.

I won't bother with it at all!

"You see, the main component of this spindle is four sleeves assembled together, and the design tolerance is only O.OO25mm for every two adjacent sleeves, that is to say, there is only O.O125mm clearance on one side, which absolutely does not allow the parts to have any deformation after machining...... Moreover, this is a taper sleeve with a very small taper, as long as there is even a deformation of only half μ (o.ooo5mm) or the wear of the tool o.25μ during the final machining process, there will be no assembly clearance......"

ps: Today's fifth shift, brothers, are you cool? For this gourd, my hands are cramping! From morning to evening again, Mumu has a rest.

If you look good, just like it, let the gourd be on the page like list, the gourd will definitely not pull the pendulum belt, and it will continue to explode......

The gourd explodes and needs power!

Brothers, like is the driving force of the gourd, a like is only two cents, the gourd is not for money, or for a little more opportunity to show his face!