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Chapter 381 We can do this

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    Before he finished speaking, everyone couldn't help but look at the ordinary-looking middle-aged officer, especially Zhuang Jianye. They didn't know how to answer. After all, he didn't even know who this person was. Of course, even if he knew clearly, he couldn't talk nonsense.  There was also a head of the headquarters standing there.

    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 and looked at the middle-aged officer behind him, and then asked lightly, "What? Xiao Zhao, are these two things important?"  ?¡±

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

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

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

    "We still need to look at the specific precision control. If the average thickness of the change can be plus or minus 0.3 mm, and the post-processing accuracy reaches a tolerance range of plus 0.25 mm and minus 0.00, then this set of equipment can be considered  Meets the requirements." The middle-aged officer surnamed Zhao did not give in to his wishes, but expressed an almost harsh requirement with an expressionless face.

    As a result, everyone who heard this said took a breath of cold air, especially the accompanying leaders of ministries and commissions, whose mouths immediately grew so big that they could almost fit into a fist.

    The average thickness of positive and negative is easy to understand. Set one side of the blank to the positive value and the other side to the secondary value. This doesn't matter. The key is the thickness value, 0.3 mm.

    What is this concept? Normally, a piece of ordinary printing paper is about 0.1 mm, and 0.3 mm is the thickness of three pieces of printing paper. It is rare to see such thin and light pre-processed parts, at least the leaders of ministries and commissions have done it.  After so many years of aviation manufacturing, I have seen very few 0.3 mm parts.

    But that¡¯s all. The key is that such a thin part actually needs to be thinned, from 0.3 mm to 0.25 mm.

    Don't look at the thinning amount of only 0.05 mm, which doesn't seem to be much, but you have to know that this thickness is approximately equal to the diameter of a hair. What's even more amazing is that such a detailed thinning can't even show the slightest trace.  error.

    This is no longer forcing others to do something difficult, but testing the limits of human beings. Others don¡¯t know it. Anyway, the leaders of the ministry have been working in aviation manufacturing for almost a lifetime, and they have never seen thinning processing parts that require such changes.

    Not only the leaders of the ministries and commissions, but also the people at Tengfei Factory were surprised, especially Shen Jianwei. His old face almost twitched and he almost blurted out the words "can't do it." Fortunately, he knew that the occasion was not right, so he insisted  I suppressed it, but the astonishment and incomprehensible surprise showed everything.

    Peng Chuan and Wei Guangping also showed surprised expressions, as if the wood sculptures came to life, finally knowing that these two people were still breathing.

    But compared to these three people, the most exaggerated one was Zhuang Jianye. He stared at the middle-aged officer named Zhao up and down for a long time without saying a word.

    Seeing Zhuang Jianye¡¯s expression, the middle-aged officer surnamed Zhao, although still expressionless on the surface, sighed with disappointment in his heart. Obviously, the equipment in front of him could not meet the requirements he just mentioned.

    Otherwise, why would you have such an unbelievable expression?

    ????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????OUT out of?the?world, let alone the country, the number of companies that can achieve similar accuracy does not exceed five fingers.

    The 146 factory he just told the head of the headquarters is one of the few. However, compared to the large-scale industrial production in developed countries, the 146 factory relies on three metamorphic eighth-level technicians.  It was dug out bit by bit with a hammer, mallet and file.

    This is also the reason why the production capacity of the 146 factory has never been increased. If it had been done in the past, it would have been slower. The problem is that the major oil countries in the Middle East are preparing to reach a large-scale weapons and equipment deal worth billions of dollars with the country.

    Once the agreement is signed, domestic delivery will be completed within one year. Naturally, such an impressive production capacity of Factory 146 cannot be completed. Therefore, the headquarters and even superior leaders are very worried and hope that the production capacity problem of Factory 146 can be solved before the two countries sign the agreement.  .

    However, such high-precision things cannot be bought with money, so after working up and down for more than half a year, we failed to increase the production capacity of Factory 146. Instead, we even made an eighth-level worker sick from exhaustion.  , but instead reduced production capacity by one-third.

    So when the middle-aged officer named Zhao heard that chemical finishing and chemical punching can be used for certain important military equipment, heOnly when it comes to the two processes of parts processing can it be so active.

    Similarly, when he found out that his request made the people at Tengfei Factory unbelievable and extremely disappointed.

    The head of the headquarters also held the same view, but he was much better than the middle-aged officer named Zhao. Regret only flashed across his eyes, and he smiled gently at Zhuang Jianye and encouraged:  "The difficulty is a bit high, but you are heading in the right direction. You can continue along this path. I believe that one day, your equipment will be no worse than similar foreign products."

    As he spoke, the head of the headquarters patted Zhuang Jianye on the shoulder to express comfort. He thought Zhuang Jianye would solemnly shout some loud slogans, then lift the page along the steps and lead them to visit other factories.

    Unexpectedly, Zhuang Jianye still opened his eyes in surprise and said confidently: "Chief, we don't have to be inferior to the United States and Europe now. We can make anything they can use chemical milling."

    Hearing this, the head of the headquarters couldn't help but frowned. It was obvious that he was not very happy with Zhuang Jianye's words. Zhuang Jianye also immediately realized that his attitude just now had misunderstood the head of the headquarters, and quickly explained: "That's it, we did it some time ago  An aluminum alloy skin component is used on drones exported to Europe.

    The design requires that the billet be thinned from 0.38 mm to 0.25 mm with a certain curvature and ribbed skin parts. The trial production of the sample was just completed a few days ago. You came here today and made this request. I am very surprised. You  This information was so accurate that we were all caught off guard!  "

    The head of the headquarters was stunned for a moment when he heard this, and then he saw the two wooden men Peng Chuan and Wei Guangping nodding like chickens pecking at rice. Seeing this, the head of the headquarters was no longer calm. He opened his eyes wide and looked at Zhuang Jianye, and jumped out quickly.  Two words: "Really?"

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