PS: Ask for a monthly pass, thank you.

Different diameters of high-pressure explosion-proof pipes, the feeding speed is not the same, this needs to be tested one by one, different types of explosion-proof pipes, from one layer of net, two layers, four layers, six layers are different.

When the nylon comes out in a few years, you can replace the steel wire mesh with a part of the nylon, and the explosion-proof tube made of nylon mesh has better elasticity than the all-steel wire.

Finally, before the college entrance examination, Liu Hai got the test data, and the pipe diameter is different, different types of explosion-proof pipes, of course, among this, Liu Hai basically moved his mouth, and a group of technicians below.

Sun Aiguo took part of the manufactured explosion-proof pipes, which also had metal fittings, and some of the pipes without fittings, went to the leaders to report the good news, and let the factory produce high-pressure explosion-proof pipe equipment, and the production workshop was ready.

At this time, the production and electricity are also planned, and if there is no plan, you will be stopped ...... when the time comes.

Of course, there is no possibility of a power outage here in Kyoto, after all, what is this called, called Kyoto...... Just kidding.

If Bangs is in another city and wants to get some equipment or something, unless it's the northeast, the rest of the places are enough to choke, and this electricity is enough to make you give up halfway.

The first is Kyoto, and the second is the name of the factory at the door of the motorcycle, no one dares to cut off the power at will, who are you giving eye medicine to?

There are two days left before the college entrance examination, Liu Hai is on vacation, the factory director gives Liu Hai a week, and Li Dali and the three of them also have two days off. 、

Back in the courtyard, I haven't been back for nearly twenty days, and Liu Hai got off work early.

"Xiao Liu, is this going to be out of tolerance?" The second aunt entered the gate with a stick terrier, saw the bangs door open, and asked.

"Second aunt, no, the factory is working overtime, and it has just been busy." Liu Hai heard that it was the second aunt, so he came to the door with a broom and spoke.

The second aunt looked at the bangs and asked, "It's hard to work overtime, no wonder I haven't seen you recently." ”

"Hehe, the second aunt has a child."

"Well, you come to my side to change the honeycomb coal."

"Thank you, Second Aunt." The bangs are ready to be changed, and it is not easy to make a fire by yourself.

When Xu Damao came back in the evening, he saw Liu Hai cooking, and immediately asked, "My brother has been on a business trip recently?" ”

"No, the factory has a task, what about working overtime in the factory, just finished being busy recently, Brother Xu is here to eat?" Bangs asked.

"No, I'll go back and cook it myself."

"Just eat something here, there's nothing good, just noodles, my handful of noodles will be bad if I don't eat them." Bangs do have a handful of noodles, and it's not good to eat them again.

"That's fine." Xu Damao saw that Liu Hai was not polite to him, so he came in and sat down.

Two large enamel bowls of noodles with soy sauce, lard, chopped green onions, green onions are grown at the entrance of the bangs, the rest are gone.

"A few days ago, I went to the countryside and bought a chicken, and said that I would wait for you to eat it together, but I didn't wait." Xu Damao took a bite of noodles and said.

Liu Hai also said while eating noodles: "Our factory works overtime and eats well, and we can eat meat every three or five days." ”

"How prosperous your factory is, how many units want motorcycles now."

"The factory director led it well."

"The third master fell out with the stupid pillar." Xu Damao whispered to Liu Hai.

"The three masters asked the stupid pillar to buy something before introducing the object, the stupid pillar said that he would buy it if he saw someone, and the third master said that if you saw someone, you would not buy it, and the stupid pillar said that it was impossible for him." Xu Damao took a bite of garlic, and then said.

When Liu Hai heard this, he felt that the stupid pillar was not stupid, and Xu Damao then said: "Most of this is an uncle who gives the stupid pillar ideas behind his back, and he thinks of these things about the moral performance of the stupid pillar." ”

"Silly Zhu doesn't clean the toilet now, and he went to the health office."

"The relationship between Silly Zhu and the factory director is okay."

"But the cafeteria definitely can't go back, this guy doesn't clean the toilet anymore, and a big mouth starts again, I really don't know how I can't fix this problem."

"There is one more thing, an aunt still quarreled with Qin Huairu, an aunt said that Qin Huairu's family owes money, Qin Huairu asked an aunt to ask an uncle, how much he owes, I don't know what else is going on." When Xu Damao said this, his eyes lit up.

Liu Hai pondered in his heart, Qin Huairu seems to have nothing to do with an uncle, right? Even if there is, it won't be so early, so it is estimated that it is something on the money.

Liu Hai shook his head: "People, don't calculate too much, calculate each other in the end." ”

"That's a good thing, the second uncle doesn't count anything now, let me tell you, the second uncle was still a little calculating in the past, and the second uncle's calculation ability is not as strong as the first uncle, and the first uncle does a lot of things." Xu Damao continued.

Liu Hai nodded, in fact, everyone knows who is in a courtyard, but it is not easy to say.

The second uncle also came to sit in the evening, and Liu Hai went to the University of Technology the next day, this time with twenty catties of liquor, Petrov and the others were going back.

In the words, Petrov and the others are very home, Liu Hai didn't talk much, this farewell will not have a chance to see each other again until at least the 80s, I hope these friends will not be treated special because they come to our side.

Alas!

Looking at the drunk people, Liu Hai sighed in his heart, and then went to Mr. Zhu's house for lunch, and showed the paper to the teacher by the way.

After sending Petrov away, Liu Hai entered a school to take the college entrance examination with other high school students he didn't know.

When Liu Hai took the college entrance examination, Sun Aiguo's high-pressure explosion-proof pipe had been accepted, except that the thickness of the pipe wall was thicker than that bought by the big brother, after all, it was a handicraft workshop, and there was no way to be as accurate as a large equipment.

The rest fully met the requirements, and the leader of the first machine department visited the production line, but he didn't expect it to be so simple: "This production line doesn't look complicated?" ”

"Leader, it doesn't look complicated, but the technology is not bad." Sun Aiguo said.

Then Li Dali and several people produced 200 meters of high-pressure pipes in front of the leaders, but there was still waste, which could not be avoided.

"Okay."

'Okay, simple equipment, made advanced products. The leader of the first machine department said very approvingly.

"What about Comrade Bangs?"

"I went to take the college entrance examination."

"How long has Comrade Liu Hai been in the factory?"

"More than three months a year."

"This comrade is incredible."

"Comrade Liu Hai is very hard, he reads until more than ten o'clock at night, others rest at noon to study, he also studies after work in the afternoon, and he also studies when he is tired of work, of course, Comrade Liu Hai has a good teacher who goes to make up classes all day on Sunday." Sun Aiguo hurriedly said.

Why did the leaders of the First Aircraft Department not know that Liu Hai had worked hard to study a few words, why did he ask Liu Hai, that is, he could talk about Comrade Liu Hai's recent situation between reporting to the person who wrote the work.

If you understand that you are not studying hard, then you must find a way to make Comrade Liu Hai study hard .......

"I announce that the high-pressure explosion-proof hose project of the motorcycle factory has passed the acceptance of the ministry." Several experts measured the product on the side, and it was exactly the same as Sun Aiguo's inspection, and the leader of the first machine department announced.

"In the next step, you will report the plan and put it into production as soon as possible, and on this basis, develop more advanced equipment." The leaders of the first machine department officially determined that it was going to be put into production.

Sun Aiguo immediately said: "The technology of our factory is weak, and we would like to ask experts to help us optimize our production equipment." ”

"What about Comrade Bangs?" Hearing this, the leader of the First Machine Department asked.

Sun Aiguo smiled: "Comrade Liu Hai has some other ideas. ”

(End of chapter)