Li Dali and several people went on a business trip to the south, and as for Liu Hai to visit the production of cannon barrels, this report went up, but there was no result.

Liu Hai tinkered with some materials by himself in the maintenance department, mainly tungsten alloy materials, tungsten alloy armor-piercing bullets and tungsten alloy bullets in later generations, all of which are good things.

We have tungsten ourselves, but most of it has always been exported, and there are a lot of things in Bangs' mind.

The tank is attached with explosive armor, the tank barrel is self-tightening the barrel, the barrel is chrome-plated, the shelling armor-piercing shell, etc., and then I feel that the horsepower of the 59 is a little small, and I want to change the engine, and then I feel that the armor is a little worse, and I want to upgrade the armor...... Belch.

And then another one hangs up and down...... It feels like you can get a new tank.

Of course, bangs will not be taken out at once, in a few years, I will tinker with these things, civilian products are basically enough for many years, and there is no great need for follow-up upgrades, after all, our country has a large area, and it will take many years for civilian cars to become popular.

Without visiting the barrel production, there was no way to take out the barrel, so Bangs first tinkered with the RPG.

In fact, there are many versions of RPG, range, unless it is a complex geographical environment, otherwise using RPG against tanks on the plains is completely filled with people.

In this day and age, only tanks can fight tanks.

The first generation of armed helicopters in the real sense was in 65 years, and before 65 years, helicopters carried machine guns and rockets, which could be called armed helicopters, but after 65 years, it was not.

Sun Aiguo is now beautiful in his heart, but he is also worried, the support of the brother unit, this is a favor, and it is to be returned, so the task needs to be completed, it is best to exceed, so as to give more support to the brother unit.

Materials are the first, so Liu Hai is engaged in materials here, whether it is guns or rockets, which must have composite needs.

There is no such thing as material science, it is just continuous experimentation and continuous recording of data, which is a bit boring to say.

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Li Dali and a few people arrived in Guangzhou, and then took a boat to Hong Kong Island at night, and they couldn't come in publicly, and after a few people arrived by boat, they were seasick and vomited, and a few people went to Guangzhou last time they came here, but they didn't take a speedboat, or that kind of fast speedboat.

After arriving on Hong Kong Island, there were also people from the mainland here, who announced the discipline to Li Dali and the others, that is, they could not go out and walk around.

Li Dali and a few people arrived in the middle of the night, and a few people rested for a while, and when they saw the lights in the factory, they felt a little strange, and they still went to work in the middle of the night? Overtime in the mainland is only added to nine o'clock, and ten o'clock is the most.

The next day, the group entered the factory and found that it was completely different from the mainland, and that it was a real assembly line.

The first is the rice cooker production line, each worker is placed next to the parts, the conveyor belt goes at a certain speed, these workers install each part, and a conveyor belt is a production line.

At the end of the conveyor belt is a brand new rice cooker, labeled, certified and packed.

The same is true for the motorcycle assembly workshop, but the assembly line is longer.

And here are two shifts, the machines are non-stop, and you can hear the managers shouting loudly at the workers.

Li Dali and others came here to solve the problem of production technology, and Zhongxing brand cars were also assembled here, and Li Dali and several people began to go down the production line to solve the problem.

Most of them also came from the mainland, and Li Dali and others soon found out about it, and they also chatted, and Li Dali and several people stayed in Guangzhou.

At first, a few people thought that these workers were so desperate, but after hearing how much others could do and how many things a shift could do, they fell silent.

subverted the cognition of Li Dali and several people, and made several people have a great impact on their hearts, especially the wage gap between these people, and those who do not do well will have to deduct money .......

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The bangs are also big on this side, no matter what you do, it's a bunch of things involved, such as a tungsten alloy bullet, it's useless if the caliber is small, and there is no gun if the caliber is large?

If you want to make a gun, it involves the ...... of barrel parts, precision optics, and so on.

It's the same with RPG, you also need optical aiming, and then the whole should also use alloy materials to increase strength and reduce weight, as well as explosives .......

So no matter what you do, it's a systematic project, and Liu Hai can't be in a hurry if he wants to.

Bangs struggled for a while, but decided to make a 12.7mm heavy sniper rifle, although it is difficult to manufacture, but this does not require large-scale equipment.

Originally, Bang Hai was going to make a smaller sniper rifle, but now we are infantry first, and the role of small caliber is not great, so we can make a heavy sniper rifle, which can be used as support firepower, equipped with 12.7 mm tungsten core bullets, to deal with the opponent's lightly armored targets and so on.

Bangs will not blindly engage in other guns, because we have a lot of guns now, and it is a repetition to engage in other rifles.

The fully automatic rifle is very good, but the automatic rifle is very difficult for logistics, especially now that our inland transportation and other aspects are not very good, the Type 56 is already OK.

As for another war with more than ten years to go, it will be enough for Bangs to come out in advance when the time comes.

In addition, there is no money, although the export looks very good now, but the country is big, the foundation is thin, and there are many places that need money and materials.

As soon as this idea was implemented, Bang Hai knew that this thing was only made by himself, and he was a little excited.

Xiaoyun went back to his parents' house again, because Liu Hai was going to study in the aircraft carrier, so he first built a 12.7mm sniper rifle by himself in the aircraft carrier space, using our later Type 99 12.7mm.

It's not that Bangs doesn't want to use Barrett and so on, but when it comes to a lot of composite materials, forget it yourself, and now there is a shortage of plastics in the mainland.

Xiaoyun went back to her parents' house directly after work, Xiaoyun's mother watched Xiaoyun come back, and after Xiaoyun washed her face, she asked Xiaoyun to sit down and asked, "You have been married for so long, why haven't you moved?" ”

"Mother, I don't know." Xiaoyun's face was a little red, some people just said that the base is larger, the success rate is higher, every night, I have to use an excuse to go back to my parents' house, and I don't know if that guy is not tired from work during the day?

Xiaoyun's mother said worriedly: "Could it be that you have a physical problem?" ”

"I'm sure I'm fine, aren't I all right?" When Xiaoyun heard this, his body stiffened visibly, and then he said.

Xiaoyun's mother continued: "Or is it his problem? ”

"Probably not, he has it in the countryside?" Xiaoyun shook his head and said.

"This is not good, who in your family is not ...... in your hometown." Xiaoyun's mother said a half-sentence.

Of course, Liu Hai didn't know that his mother-in-law was worried about these things, Liu Hai had no way to let Xiaoyun have a child for the time being, and it would be 62 years soon, and he would talk about it before he left.

Liu Hai asked Xiaoyun to go to Hong Kong Island, and he also laid out some things in advance, at least he could buy some real estate or something, and went to the sea in the eighties.

It's not that Liu Hai wants to go to the sea, but there are some things that are not easy to do in the system, for example, Liu Hai has a lot of drug formulas in his hands, and after taking them out in the system, he can't get much benefit.

It's not that Liu Hai wants any benefits, but that the money earned by these prescriptions is not qualified to be distributed by himself.

In the aviation manufacturing industry, Liu Hai is still ready to go backdoor, so there must be a large amount of money.

The main thing is that there are too many things involved in the airplane, and there are dozens of university subjects, and Liu Hai may not be able to do it for 30 years alone, design, manufacturing, etc., when the time comes, buy some of it, and then take out some key things by yourself, which will be alive.

After going to sea by yourself, you can also develop in the semiconductor field, and in the system, bangs are at most a suggestion, and you can also master how to use the money bag?

So going to the sea is a must, which is why the bangs do not involve sensitive military content, now at most some tanks or something, after waiting for more than ten years, their own design is nothing.

At noon the next day, when Liu Hai and Xiaoyun were eating together, they found that Xiaoyun was a little absent-minded and asked, "What's wrong?" ”

"My mother asked why she didn't have any children yet." Xiaoyun pinched the chopsticks in his hand, a steamed bun in one hand, and then looked at the bangs.

When Liu Hai heard this, he said: "What's this, someone has been married for seven or eight years before having children, this is fate." ”

"Really?" Xiao Yun asked a little suspiciously.

"Of course yes, we're both healthy and healthy, normal people, no problem." Bangs knew that it was his own problem, so he continued to explain.

"It's not normal." Xiaoyun's face turned red and said.

Bangs was shocked, could it be...... So he asked suspiciously, "What's wrong with me?" ”

"Hmph......." Xiaoyun gave his bangs a fierce look.

Bangs now understand, it's not serious at night, hehe smiled.

Xiaoyun hasn't said it yet, I really don't know where you learned it.

After eating, Xiaoyun rested here for a while, and Liu Hai came to the laboratory and continued to tinker with his own things.

Bangs is ready to build a professional chemistry laboratory, after all, it involves explosives and the like, but not to mention the chemical tools of this era.

Bangs have been seen in Zhu Haiyang's laboratory, the same beaker, flask, scale is different, size is not the same, what do you say this is.

Of course, even in modern times, it is said that the tools are also messy, and there are several sizes that can appear when buying a tape measure, and some tools are said to be specially used for acceptance or something.

In addition, Liu Hai feels that he can also have some breakthroughs in medicine, of course, he will do the simplest now, such as using the meat factory to extract insulin from these pig offal, Liu Hai saw a coenzyme 10 written in it, and felt that there was a head, it is said that this drug has been studied in modern times.

"From scratch." Liu Hai really wanted the factory to import a batch of test equipment, but he wanted to report here, and then approve it from above, and then import it.

At this time, you can make your own, beakers, flasks, balances, mechanical analyzers, etc., who can't make their own?

Makes your own at least the standard, isn't it?

At this time, the glass factory made things, and it was the same, take blowing bottles as an example, as long as it was blown out of a bottle, even if the bottle looked unqualified, it would not be reworked.

Because even if it is a defective product, it can be sold, and it is very popular.

When you go to buy, the salesperson is good or bad and gives it to you, you have to have a relationship, pick it yourself, but you can pick out qualified things, qualified ones.

These beakers and flasks used in the test are the same, anyway, they are only sold in state-run stores, and if you don't buy them, there is nowhere to buy them.

During this period, you buy defective industrial products, anyway, there is a good thing, a little problem is to go home and repair it, you don't want a lot of people to ask for it.

The bangs of the measuring tool are not the first time to do, and the measuring tools I made when I was engaged in the design, take the calipers as an example, when I first entered the factory, there were not only calipers left by the small book, but also the queen mother's period, as long as it was not broken, it was always used.

Because if you don't use it, you won't have it, and if you want a new one, it's very difficult, and the new one may not be as good as your old one.

Make molds, beakers, flasks, and test tube molds first, and draw them first.

It can be plotted by mathematical calculations, such as different beaker diameters, heights, different flask diameters, heights, and then alcohol lamps, mechanical analyzers, and even microscopes, bangs are ready to do it yourself.

When Zhu Haiyang was researching antifreeze, he checked the test tools and everything by himself, and some had to redraw the scale or something by himself.

"It's better to rely on others than on yourself." Bangs came in the lab tinkering with chemical tools, as far as designing guns...... Ahem, that thing bangs are willing, don't say a month, it's no problem to take it out in half a month.

After all, it's copied, so the bangs don't worry, you can take it out at the end of the year or the beginning of the year, and it happens that chemistry will definitely involve a lot in the future, so first make a set of marked test tools, or a few sets.

Sun Aiguo's hands were a little looser, so he had time to come to the maintenance department and see that Liu Hai was making something with the equipment on.

"Factory Director." After Liu Hai finished making the things in his hand, he took off his mask and greeted the factory director.

"Well, how's it going?" Sun Aiguo calculated that he hadn't been here for almost two months, so he asked.

"I'm going to work normally here, tinkering with some small things." Liu Hai washed his hands and poured tea for the factory director.

"Li Dali and the others are coming back, but they have to study for a while first." Sun Aiguo said.

Liu Hai gave the tea to Sun Aiguo and asked, "Closed learning?" ”

"No, it's to study during the day, and the main thing is to strengthen ideological education for foreign-related personnel." Sun Aiguo explained.

Liu nodded in understanding, and then asked, "Why didn't I study last time I came back from a business trip?" ”

"There aren't many people you have contact with over there, and besides, they're all in one camp." Sun Aiguo continued.

"What are you doing?" Sun Aiguo looked at the parts made by bangs curiously, as if they were very fine.

"I'm studying chemistry, and I'm thinking about improving the bazooka." At this time, the mainland called RPGs bazookas.

When Sun Aiguo heard this, he became interested: "How's the research?" ”

(End of chapter)