Before the words fell, everyone couldn't help but look at the middle-aged officer with an ordinary face, especially Zhuang Jianye, and they didn't know how to answer, after all, he didn't even know who this was, of course, even if he was clear, he couldn't talk nonsense, and there was a head of the headquarters standing in front of him.

However, Zhuang Jianye didn't know what to say, it didn't mean that everyone didn't dare to say it, the head of the headquarters immediately turned his head to look at the middle-aged officer behind him, and then asked lightly, "What? Xiao Zhao, are these two things important?"

"Report chief, these two things are very important. The middle-aged officer, who was called Xiao Zhao by the head of the headquarters, and could actually be called Lao Zhao, immediately stood up straight and responded.

"Oh?" The head of the headquarters couldn't help but be interested, his drooping eyelids opened slightly, and the middle-aged officer hurriedly reminded: "When you went to inspect Factory 146 some time ago, you asked about the production capacity ......."

Hearing this, the half-drooping eyelids of the head of the headquarters suddenly opened, and then he turned his head sharply to look at the chemical milling equipment in front of him: "You mean, with it, the production capacity of Factory 146 can be increased?"

"We also have to look at the specific precision control, if we can achieve the change thickness in the case of the average value of plus or minus 0.3 mm, the accuracy after processing can reach plus or minus 0.25 mm, minus 0.00 tolerance range, this set of equipment will meet the requirements. The middle-aged officer surnamed Zhao did not have the head of the headquarters to do what he liked, but said an almost harsh request with an expressionless face.

As a result, one of the people who heard this was counted as one, and all of them gasped, especially the leaders of the accompanying ministries and commissions, and their eyes were wide open.

The average thickness of the positive and negative is easy to understand, set the side of the blank to a positive value, and the negative side is a secondary value, which is nothing, the key is the value of the thickness, 0.3 mm.

What is this concept, under normal circumstances, an ordinary printing paper is about 0.1 mm, 0.3 mm is the thickness of three printing papers, such a thin and light pre-processed parts are already rare, at least the part leader has been doing aviation manufacturing for so many years, and 0.3 mm parts have not been seen.

But that's it, the key is that such a thin part actually has to be thinned, from 0.3 mm to 0.25 mm.

Don't look at the amount of thinning of only 0.05 mm, it doesn't seem to be big, but you should know that this thickness is about equal to the diameter of a hair, and what is more ~~~ is that such a detailed thinning can not even have a little error.

This is no longer difficult for strong people, but in the test of the limits of human beings, others don't know, anyway, the leaders of the ministry have been doing aviation manufacturing for almost a lifetime, and they have never seen the thinning treatment parts that require such a change ~~~ state.

Not only the leaders of the ministries and commissions, but also the people here in Tengfei Factory were also surprised, especially Shen Jianwei, whose mouth was long for a long time, and almost blurted out the three words "can't do it", but fortunately, he knew that the occasion was wrong, so he held it back, but the stunned and incomprehensible surprise showed everything.

Peng Chuan and Wei Guangping also showed surprised expressions, as if the wood carving had come to life, and finally knew that the two of them were still panting.

However, compared to these three people, the most exaggerated is Zhuang Jianye, who stared up and down at the middle-aged officer surnamed Zhao for a long time, and was stunned without saying a word.

Seeing Zhuang Jianye's expression, although the middle-aged officer surnamed Zhao was still expressionless on the surface, he sighed in disappointment in his heart, obviously the equipment in front of him could not meet the requirements he just said.

Otherwise, how could it be such an unbelievable look?

It is estimated that I was shocked by the change ~~ state requirements I said, and I think about it, similar precision, not to mention domestic, is to look at the whole world, and the enterprises that can be made are no more than a finger.

And the 146 factory he just told the head of the headquarters is one of the few, but compared with the large-scale industrial production of developed countries, the 146 factory relies on three target machine technicians of the variable ~~ level, which are cut out little by little with hammers, mallets and files.

This is also the reason why the production capacity of the 146 plant has not been able to rise, if it was put in the past, it would be slower, the problem is that the Middle East oil power is ready to reach a large weapons and equipment deal worth billions of dollars with China.

Once the agreement is signed, the domestic delivery will be completed within a year, and the production capacity of the 146 factory is naturally not completed, so the headquarters and even the superior leaders are very worried, hoping to solve the production capacity problem of the 146 factory before the two countries sign the agreement.

However, such a high-tech thing is not something that can be bought with money, so I have been busy up and down for more than half a year, and I have not raised the production capacity of Factory 146, but I have also made an eighth-level worker sick, which has reduced the production capacity by one-third.

Therefore, the middle-aged officer surnamed Zhao will be so active when he hears about chemical finishing and chemical punching, two processes that can be used for the processing of important components of an important military equipment.

In the same way, when he found out that his request made the people of Tengfei Factory unbelievable and extremely disappointed.

Holding the same view is also the head of the headquarters, but he is much better than the middle-aged officer surnamed Zhao, regret just flashed in his eyes, so he smiled gently at Zhuang Jianye, and encouraged: "The difficulty is a little high, but your direction is right, you can continue along this road, I believe that one day, your equipment is no worse than similar foreign products." ”

The head of the headquarters said and patted Zhuang Jianye on the shoulder to show comfort, thinking that Zhuang Jianye would solemnly shout some loud slogans, and then opened the page along the steps, and took them to visit other factories.

But he didn't expect Zhuang Jianye to still open his eyes in surprise, and said confidently: "Chief, we don't have to be bad with the United States and Europe now, we can make everything they can make with chemical milling." ”

Hearing this, the head of the headquarters couldn't help but wrinkle, it was obvious that he was not very happy with Zhuang Jianye's words, and Zhuang Jianye immediately realized that his attitude just now had misunderstood the head of the headquarters, and quickly explained: "That's the case, we applied an aluminum alloy skin part to the drone exported to Europe some time ago."

The design requirements are reduced from 0.38 mm blank to 0.25 mm with a certain arc with stiffeners of the skin parts, a few days ago just completed the trial production of the sample, the chief, you came here today to put forward this request, I am very surprised, your information is too accurate, we are a little caught off guard!"

The head of the headquarters was stunned for a moment when he heard this, and then he saw Peng Chuan and Wei Guangping, the two wooden chickens, nodding like pecking rice, and seeing this, the head of the headquarters was not calm, and his eyes could look at Zhuang Jianye, and he quickly popped out two words: "Really?"