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"Our entire turret is welded with 50 mm armor steel." Seeing Qin Zhenhua coming in, Xie Huimin explained in a rambling manner: "Although it is not necessary to rush to the front line, it is also according to the design of the tank, an inclination angle has been added to the turret to increase more protection capabilities. ”

The turret is retracted backwards, which increases a certain inclination, which is considered a mainstream design of this era.

Because it is a self-propelled anti-tank gun, there is no need to deliberately pursue a low appearance, but also to place enough ammunition and a semi-automatic loader, the size of the turret looks a little tall, occupying the second half of the entire hull, it is conceivable that the space inside is much better than that of a tank.

It is also because the turret is rear-mounted, so the barrel of the gun, after passing through the front and upper part of the hull, extends forward, and only extends a short section of the hull.

The barrel of the tank, stretched out far forward, although it is nothing in the open field, but it will be stumped in the woods, and at the same time, when the tank is impacting at high speed, it is easy to poke the barrel to the ground downhill, this self-propelled anti-tank gun, then there will definitely be no similar situation.

Go around to the rear of the hull, you can see that there is also a rear door, front-engined vehicles, have such an advantage, you can open a hatch in the back hull, in this way, it is quite convenient to replenish ammunition, and there is no need to carry it one by one from the top hatch.

Qin Zhenhua went around in a circle, and he was also complacent about this design.

This big guy can make it, and he has played a big role in it.

"Assistant Qin, there are people outside asking to see you." Just then, a call came from the guard's office.

Needless to say, it must be Wang Ding's group of people, Qin Zhenhua shook his head: "I'm busy, I don't see." ”

This is not a factory under construction over there, you can enter at will, and the security can only protect the key areas.

Now, the time has gradually entered the late autumn, and the weather in Prairie City is getting colder and colder, and even in the morning and evening, you can put on a military coat.

Wang Ding and the others, just at the gate outside, were as cold as their grandsons, and they cursed in a trembling manner.

And Wang Ding, at this time, was even more anxious in his heart, and even regretted.

The first time they came over, they were very angry, and after seeing each other's improvements, they were deeply inspired, and at that time, it would be good if they did a low profile and both sides were harmonious.

However, thinking of the other party's plagiarism, Wang Ding is hot temper, this time he came over, his own mouth, and messed things up again.

If you are kind this time, ask the other party to help, the other party should help, but you are planning to use the 321 chassis in exchange, the other party helps, that is owed to yourself, in your own side of the mind, it is natural, but in the eyes of the other party, it is deliberately to find fault.

We're in a hurry. What's next?

"By the way, I heard that their factory director Zhao is also back." Just then, someone remembered something.

"Well, go to their factory director!" Wang Ding made up his mind, threw the half-smoked cigarette to the ground, and crushed his feet twice on it.

A machine factory, is in full swing of enthusiasm for work, the construction of the automobile branch, vigorous, especially a machine factory to build 10,000 tons of forging press, but also attracted all kinds of eyes from the outside world.

The second automobile wants a 10,000-ton forging press, but it costs half a ton of gold to import from Germany. What kind of dreams are you, even if you are very strong, it is in tank building, forging presses? We haven't touched it, how can we make it!

With such an idea, brother units from the outside world are watching from the sidelines, and a heavy machine specializing in the manufacture of heavy machinery and equipment in China has come to a special inspection group.

The head of the delegation was Lu Desan, an engineer who specialized in manufacturing 1,000-ton hydraulic presses in a heavy machinery.

Lu Desan is an old engineer who has worked on hydraulic presses all his life, and he knows how to build hydraulic presses.

"It's not easy to build a 10,000-ton hydraulic press." Lu Desan said: "We want to manufacture 10,000 tons of hydraulic presses, we need four columns, these columns, must use 200 tons of large steel ingots to forge, which requires a special 10,000 tons of hydraulic presses, we are from the grassland steel mill to purchase steel ingots, without the forging of 10,000 tons of hydraulic presses, it is impossible to use as columns." ”

Lu Desan's attitude is not high-minded, but he has been immersed in this way for many years, and what he says is naturally the most professional.

Hearing his words, Qin Zhenhua had an extremely strange look on his face and said: "Lu Gong, if you want to manufacture a 10,000-ton forging press, you must first have a 10,000-ton forging press to forge the column, right?" ”

"That's right." Lu Desan said.

"So, the world's first 10,000-ton forging press, what kind of forging press is used to forge the column?" Qin Zhenhua asked.

This question immediately left Lu Desan speechless.

That's the chicken-and-egg problem!

Only when there are chickens can there be eggs, and only when there are eggs can they hatch chicks, in fact, these problems are not a problem, because chickens are a species that has evolved continuously.

Natural creations have their magic, and what should be solved will be solved by the soil method.

As he spoke, he had already entered the welding workshop, and when he saw the sparks flying from electric welding on the high platform, Lu Desan was immediately surprised.

"You want to weld it? How can such a thick workpiece be welded through! If the strength is not enough, it will be disconnected from the weld when the 10,000-ton hydraulic press is tested! ”

"Lu Gong, you are an old engineer, read more, and then speak after reading." Qin Zhenhua said.

Lu Desan knew that he was abrupt, so he looked at it carefully, only to find that the other party's welding was very peculiar, the two contact surfaces of the welding were not flat, but conical, and now, from the inside to the outside, little by little, this welding method is simply an innovation!

There is only one machine factory with such technology, such craftsmen! They welded the armor steel of the tank, it must be very thick, it is estimated that this welding method is used, right?

He admired this alone, and was even more surprised when he saw the stove being built outside.