What? I am that expert? How can I deserve the title of expert? Even when I was in the factory before, I was just a senior technician!

However, it is understandable that after all, the serious experts in the arsenal are so easy to invite? It is not easy to invite a "civilian master" like himself. After all, how many people can make guns in this world?

And I have to rely on others to have a meal. Of course, this kind of thing cannot be exposed. I will just act like a cover. Anyway, I will not lose much.

As a self-taught "technical expert", Yang Jianping has never been stupid and immediately analyzed the intention of the senior guild cadre's move. So he smiled and signaled to the guild members who applauded around him to express his kindness.

"Since Expert Yang is here, let's disassemble the machine first and show it to the experts whether it is necessary." Batian Lingshuang still smiled and began to issue orders.

In addition to people, this small area is filled with hundreds of equipment boxes of all sizes, which occupy a large area.

When they heard the order, everyone immediately opened some boxes and took out the equipment inside.

The most eye-catching one is the large boxes two or three meters high. The machines in these big boxes are often very huge, with only one box in one box.

People hired me for such a high salary just to work. Since I have to do it, then do it!

Yang Jianping signaled to the original team member who was surprised, and followed the guidance and went to check.

[Three-dimensional metal printer], [Medium-sized ore smelter], [Inorganic chemical material decomposition device], [fully automated precision machine tool], [Intelligent temperature-controlled electrolytic etching machine]... There are many different types of things.

These big machines are naturally very different from what he used in machinery factories in the past. They look very advanced and high-end. However, they all have a detailed instruction manual. As a senior mechanical fan, Yang Jianping is confident that he can master the usage of these machines within a certain period of time and reasonably apply them in actual production activities.

After walking around, Batian Lingshuang next to him looked bright: "Expert Yang, how about it? Are these machines used together? Can they use them to make firearms?"

"This... machines are all good machines. As for whether we can build firearms... I have to study them for a while." Yang Jianping heard the anxiousness in the other party's tone and asked again: "What? Is it very urgent to build weapons?"

Batian Lingshuang nodded: "It's a bit urgent. You know, a nuclear war broke out outside, and nuclear dust covered the sky and spread the surface, causing many animals and plants to mutate and turn into various monsters. If you want to go to the surface outside, it's absolutely impossible to have no weapons."

Her explanation was easy to understand, and Yang Jianping quickly understood it, but he still didn't promise: "Please give me some time and let me study it carefully."

As he said that, he picked up the instruction manual of the [Three-Dimensional Metal Printer] and started reading it.

Making a gun is not an easy task. Even if you master enough knowledge and do not have complete equipment and materials, it will be useless. Moreover, in strict terms, Yang Jianping can only be regarded as an amateur, and he does not master enough knowledge to form a system. When he built a gun more than ten years ago, he thought about many places himself.

If you want to build a gun, the first problem to solve is not which equipment to use, but which type of gun to make.

Which of the types here is not the type of firearms, such as pistols, rifles, submachine guns, sniper rifles, etc., but the fundamental form of firearms.

Just now, the guns that everyone understands now are basically gunpowder guns, so-called thermal weapons.

However, the production of gunpowder guns is very difficult and the technical requirements are very high, such as the mechanical mechanism of the gun body, the material characteristics used, etc. These can be found on the Internet, but guns are easy to build and bullets are rare. The technology required by gunpowder bullets is even higher than that of the gun body. For example, the technology of the most important bottom fire of the bullet is now mastered by only a few countries in the world. Among them, the ratio of gunpowder in the bullet is an extremely difficult science.

Not to mention Yang Jianping doesn’t know, even if he does, where can he find the high-explosion, low-residue, smokeless gunpowder raw materials?

So, what he can do is still the same as in the past, a hard shotgun.

The so-called hard air gun has a different principle than gunpowder guns. It is to shoot bullets out through huge and rapid air pressure to achieve the purpose of killing.

By watching the introduction book in his hand, Yang Jianping knew that it was not difficult to make a high-air density gun barrel, and subsequent gunfire parts were easy to solve, even bullets. With this [3D metal printer], you can shoot out a bunch of steel balls of appropriate size.

The key issue lies in the source of power of the gun, which is also the most important component of this gun, the gas cylinder.

It is the high-density compressed gas in the gas cylinder that allows these steel balls to be emitted.

To ensure the lethality of the steel ball, the air pressure in the gas cylinder must be at least 20mpa.

Just like the two air guns he made and sold back then, they were equipped with a professional industrial gas cylinder with a pressure of 28mpa. They could shoot 2.5mm steel balls nearly 300 meters away, and ensure a certain lethality within 50. They could penetrate thin iron sheets of 0.5mm thick, hit people, and make their brains rupture and brains overflow.

There are metal processing machines, making seamless gas cylinders easy, but it is difficult to inflate them and seal them to ensure air tightness.

This requires gas pressurization equipment and rubber-like materials.

...

Yang Jianping thought carefully about the plan to build a gun, and of course the people next to him were not idle either.

The gate at the corner of the square did not resist everyone's efforts and was lifted open, revealing the long, black corridor inside.

With the order from Batian Lingshuang, more than a dozen young men wearing bulletproof vests, helmets, backpacks, and holding long swords that looked like steel, turned on the flashlight and walked in.

Time passed little by little, and no one else could wait. He continued to open the boxes one by one, summarize the things inside in a category, and distribute them to the appropriate team members.

In addition, the people below also transported people and equipment one after another, constantly expanding the strength of the Batian Guild in this square.

Suddenly, a figure stumbled and ran down from the corridor that had been opened before.

I don’t know what happened, but a large pool of blood was splashed on his body, and his expression was very frightened: “Die! All are dead!”

"What's the situation? Calm down!" Batian Lingshuang took a thunderous and resolute manner, grabbed his shoulder and asked loudly.

"A foot stepped down from the sky, trampling all of us to death!" His voice was filled with fear and fear: "It's a big octopus! No! It's an elephant!"
Chapter completed!