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"Yun boy, you obviously doubt our technical capabilities, what is our base for? It is specialized in the production of these three-level precision parts, this spindle basically reaches the zero level, we have the strength to do it, you can't make a three-level part? "Now for Yunkai, She Hongwen is no longer the original attitude of being accepted by his superiors.

This kid has the level of industrial machine they desperately need in their hands.

That's right, it's a first-class industrial machine tool.

With this equipment, even if it can't reach the kind of processing that Yunkai said, as long as it can process some second- and third-level parts, their entire production workshop will be liberated.

In terms of processing, the efficiency of people can never catch up with the machine, which has been tested in practice.

"The accuracy level of your ball screw pair seems to be a bit mismatched with the accuracy level of this spindle, right?" Zeng Yong looked at the drawings of the spindle, and then looked at the drawings of the roller screw pair, and said with a frown.

This is clearly a mismatch in the accuracy class.

Hooked, it's so easy to get hooked! Yun Kai was ecstatic in his heart.

However, there was still no abnormality on his face: "There are two sets of transmission pairs and two sets of spindles in this industrial machine, and this transmission pair is matched with another spindle system with no difficulty in accuracy, mainly for heavy-duty cutting, in order to provide production efficiency ......" Yun Kai explained with a smile.

Although he has worked in the machining industry for many years, he can't imagine this whimsical design structure. He didn't think that this kind of layout would be possible, but when he saw the three-dimensional assembly drawings that Dream 9 had given him to simulate the device, he knew it. He's still too sitting.

The two sets of spindle systems are controlled by the system at the same time, and the degree of automatic conversion of the two sets of spindles under the system control is very fast!

Using the principle of tool change in the tool magazine of the machining center, the spindle is replaced, which needs to be based on advanced control technology and advanced materials. And. The requirements are very high for all kinds of things.

"Twin spindles, twin drivetrains? Is it a change in the process of processing? With such equipment, it will take at least several hours to manually change the spindle, right? Zeng Yong's brows furrowed.

This kid can't be fooling his own people, right?

“no！ These are controlled by the control system and the hydraulic hydraulic system, although the degree is relatively slow, but the spindle is replaced. It's only a matter of a few minutes......" Yun Kai smiled and raised his index finger and shook it at Zeng Yong and the others.

"It can't be!"

The three of them said almost in unison.

It's all mixed in this industry, what kind of design can be realized, what can't be realized, everyone still has the ability to judge.

"But it's impossible, won't you know when the assembly is complete? Let's talk about the contract for now......" Yun Kai felt that it was time to change the subject.

Hang their appetite first. Let them itch and take the initiative to find themselves to understand further parameters, and then when they see the detailed drawings and technical parameters of this industrial machine tool, they will definitely not hesitate to take the initiative to talk to themselves about the purchase in order to study this design.

Anyway, even that kind of anti-sky fighter Stardream 9 can be sold, and he doesn't believe that this equipment Stardream 9 will not agree to sell. Didn't he say that more money would be needed for the next mission?

It's just that the funds for the production of that fighter jet don't have it at all. What will happen then?

"Boss Yun, we will take over your business, as long as the price is not too outrageous, just sign the contract directly, you still have to talk to us about your industrial machine tool...... "Zeng Yong doesn't want to talk to Yun Kai about any contract now.

Regarding Zeng Yong's words, She Hongwen and Sun Qianming both thought so.

What kind of contract are you talking about now!

"Xiaoyun, let's talk about the equipment first......

"There's nothing to say, let's talk about it later, this contract hasn't been implemented for a day. I can't let go of this heart for a day......" Yun Kai shook his head resolutely.

"Okay, let's talk about the contract first, how long is the construction period of your spindle and roller screw pair? Let's talk about it first, if the time is too short, we can't ......," She Hongwen said with a wry smile.

I knew it early. It's better not to listen to this.

This kid is definitely deliberate, deliberately arousing the curiosity of his own people, it is estimated that the ultimate goal is to sell this equipment, he is a private little boss, can he still do some parts with three or more precision levels? Isn't that!

"The construction period is half a year, there is absolutely no problem in time, there is a reference for this processing technology, if you need it, you can give it to you, I think you are the strength, you don't need this, let's talk about the processing cost now......" As soon as it came to money, Yun Kai sighed helplessly, this thing, the money is less, it is estimated that it will not be able to do it at all.

"Zeng Gong, look at this price...... Although it was ordered from above, the processing fee that should be charged should not be less.

"This spindle, we can't count it according to a single one, this is originally a combination of four parts, and there are some other accessories with very high accuracy requirements, and the assembly requirements are ......" As soon as he heard his quotation, Zeng Yong began to follow the conventional routine.

Hearing Zeng Yong's words, Yun Kai couldn't help frowning, Nima, this difficulty has been discussed for so long at the beginning, and now you emphasize it again, isn't it clear that you want to make a big deal of money!

However, even so, Yun Kai can only let them slander, slander, the more you slander me, the better, and when the time comes, you can spit it out for me as much as you want! Yun Kai thought proudly in his heart. Of course, if these guys in aerospace are not moved by his equipment, then he can only endure this slander for life.

"Zeng Gong, we all know this difficulty, after all, we all do this business, there is no need to repeatedly emphasize to you like you to offer to other idiots who don't understand, just say the price!" Yun Kai waved his hand, interrupting the suffering that Zeng Yong wanted to emphasize.

"Three million. This set of spindles is 2.4 million, the other set of spindle systems is 400,000, and the roller screw is 200,000 yuan......" Hearing Yun Kai say this, Zeng Yong didn't say more, and directly quoted a price that made Liu Hu, who was there on the side, gasp.

Nima, it's too easy for these companies to make money, right? The processing fee for any part is three million! Liu Hu thought to himself, no wonder Yun Kai made so much money.

But he didn't know anything about machinery, he didn't know how complicated this thing was to process, and he didn't know that the value of the equipment needed for precision machining was at least tens of millions, or even hundreds of millions! Those devices are all handmade and cannot be mass-produced.

With such a machine, it will take several years just to process various parts!

Yunkai also didn't expect that the price of processing this spindle in this base was so high, but it was four times higher than those foreign capitals!

However, he is more willing to believe Zeng Yong, rather than the person in charge of the Chinese side of the foreign-funded enterprise that he has never even met......

Three million!

And that's just the processing costs!

How can you not make Yunkai's heart ache!

But he also knows that this job is indeed worth such a price, and the pure tungsten heavy-duty thin-walled parts that he made for Lao Maozi himself are not also hundreds of thousands of processing fees!

So, even though the flesh hurts, he still nodded: "Okay, just this price!" Mr. Sun, please ask someone on your side to help draft a contract, okay? ”

"No problem, I immediately asked them to prepare, and it will be fine soon, look at my memory, I didn't let them make a cup ......of tea, alas, my secretary is really, a newcomer, and I don't have any eyesight at all" It wasn't until this time that Sun Qianming appeared, and his new secretary didn't bring tea over.

"Mr. Sun, don't bother, I can't get this contract out for a while, my brother has been in the army, playing with missiles every day, I just don't know how this thing came out, I want to visit the assembly workshop, you see ......" Seeing She Hongwen and Zeng Yong looking at each other, ready to speak, Yun Kai hurriedly said to Sun Qianming.

In normal times, if he wanted to take Liu Hu to the final assembly workshop that required a special pass for aerospace, it would be absolutely impossible, and even he might not be able to enter it now.

But now, I've mobilized the interest of these guys, and I'm not afraid that they won't agree. If they really want to buy this equipment, they may ask to go to their base in Daba Mountain to take a walk and take a look, after all, that place is an eternal hard wound in his heart!

"This, this is not very good, Xiaoyun, you also worked in Hongqi Machinery, and you know our rules, ......" As soon as he heard Yun Kai say that he wanted to bring this in, he didn't speak, and the guy who looked full of meat went to visit their assembly workshop, Sun Qianming was immediately embarrassed.

If this guy were a spy, he would be in big trouble.

There are several models of missiles in the final assembly process......

"Let's just see, look, don't take pictures, and don't go out and talk nonsense. My brother is from the special forces, and he is definitely more familiar with the secrecy regulations than I am...... It just so happens that we can also talk about the industrial machine tool while visiting......" Yun Kai suddenly made a condition.

After all, Liu Hu is his brother, he wants to see how those missiles are produced, this is not a difficult thing for him, he simply did what he wanted, so as not to talk about it every day in the future, and make himself irritable.

"That's fine, but don't take pictures!" As soon as he heard that Yun Kai's grandson was willing to talk about the equipment in depth, Sun Qianming and She Hongwen glanced at each other, and then said embarrassedly.

ps: Brothers, like it, like it, and the gourd will be motivated, otherwise, there will only be three more today......