When returning to China to inspect some equipment, Liu Dejiang also had to admit that China really doesn't have it, and there are very few computers in China now, let alone use them on the production line.

Unexpectedly, by mistake, the set of equipment that Ji Donglai was about to launch for himself actually used computer centralized control, which is advanced.

After Ji Donglai's introduction, Liu Dejiang signed a formal contract with Zhao Shuying, and then began to visit several other workshops of Yiyuan Manufacturing with Ji Donglai.

"Damn, dumper? Dude, how many times can you do it?"

Looking at the half-assembled dumper, Liu Dejiang's eyes were full of surprise.

Ji Donglai had to admire Liu Dejiang for being well-informed, and when he saw this thing for the first time, Ji Donglai didn't know what it was for.

"Four times, most of this stuff is used for minerals and power plants, and docks! I made this set for someone else, targeting Caofeidian Port. It is said that it is also unloading coal, all of which is coal from your Shanxi side, and the train is loaded and unloaded, and then it is loaded directly from the yard to the ship and goes south."

Liu Dejiang was interested in this thing, Ji Donglai simply took the other party directly into the production site, many workers were newcomers, and when they saw Ji Donglai and Liu Dejiang wearing white hats, they instantly looked alert.

This is considered the highest level of existence in this processing plant, and the fine is absolutely unambiguous.

Half of the trailers, hook pickers, dump units, and all kinds of parts have now begun to be painted.

The huge sprinkler system, the water pipes are all two inches, and the cushioning material is now being welded on the car board, Liu Dejiang reached out and knocked it hard, rubbed it with something, and the slag fell on it.

"Donglai, where did you buy this? Doesn't the quality seem to be good?"

Looking at the rubber crumbs on the iron bar, Liu Dejiang frowned.

"Mr. Liu, that's right. The main function of this thing is to cushion the locomotive when it is close to the car. The model of this set of dumpers is an open 80 heavy truck. The truck is unloaded, and the eighty tons of weight that is pressed on the base of the open car are gone, and the eighty tons of weight will be released upwards."

"When approaching the train, the column of the carriage has been deeply combined with the cushioning material, and the force of these 80 tons drags the rubber upwards, which is very strong, and there must be a device to consume this part of the energy." 」

"If the quality of the rubber is too good, then the 80 tons of force will make the overall deformation of the rubber very large, and the fragile connection between the bottom rubber and the metal plate will cause a large shear force, and it will tear completely and the rubber will fall off after a little longer."

"With our design, a layer of bonding will fall off the rubber surface slightly, and then the open column will be detached from the rubber surface. All of a sudden, this tremendous force was unleashed. It's the same as the iron filings that fly out when you turn a material take away most of the heat, and it takes away the energy."

"Scientists say that energy doesn't disappear in the process of transfer, it only changes in a different form, and we are the same reason, so the whole railway system is very recognizable to our solution, and we are now the only manufacturer recognized by the railway system that can produce this kind of cushioning material."

In the face of such high-quality customers and huge potential customers, Ji Dong explained everything in great detail, and Liu De will be very satisfied.

Not to mention anything else, conservation of energy was Liu Dejiang's last lesson before dropping out of school, and the other party remembered it very clearly.

"It's really good, no wonder you can go to such a good university, I just went to middle school and then went down to dig coal, my brother really has two hits."

Speaking of his past, Liu Dejiang is full of regrets, at this time, most people will empathize with all kinds of feelings, or tell Liu Dejiang that he didn't go to school and didn't have such good achievements?

To Liu Dejiang's surprise, Ji Donglai didn't have any regrets about the other party's past or anything, but smiled.

"Mr. Liu, there are many people like you, in our folk saying, although you have not gone to school, you have still made great achievements."

"Of course, when people see your achievements, they will ignore the fact that you represent a group of people who are not in school, but who are definitely capable of going to school and will do well in their studies

It's just that I didn't go to school because of fate."

Ji Donglai is not good at sycophancy, but Liu De's ability to learn well is absolutely irrefutable.

The other party, as a coal boss, is not dirty, which proves that the other party still has something to pursue. And Ji Dong said that the equipment has improved these places, and Liu Dejiang knows it, which proves that people have been paying attention to these things.

You must know that many coal bosses in this era do not disdain this at all, and the other party is so hard to pursue, which proves that the other party is still looking for a project, and this kind of person who can learn and explore for life is definitely not a thing in the pool.

Ji Donglai's words were made with feelings, and of course they just spoke to Liu Dejiang's heart.

"Or maybe I need to talk to those of you who really have the ability, and feel comfortable. Let's go, come east, my brother will take you to a place and meet a few friends!"

After visiting Ji Donglai's manufacturing workshop, including the elevator workshop, Liu Dejiang saw it in his eyes, his eyes became brighter and brighter, and it was getting afternoon when it began.

Originally, Ji Donglai wanted Ran Bo to drive, but he didn't want Liu De to make a phone call, and the big Hummer stopped in front of the factory after a while.

"Brother, this car is a off-road lever!"

Stretched out his hand and stroked the car seats, all of them were leather, and Ji Donglai's face was full of envy.

"I have time to go to our house, drive a car to play, this time I will drive one, this is all small money, my friends are rich, a few of them are going to buy airplanes this year, and some people are buying yachts with foreigners, I have the opportunity to take you to get to know it, and play together when you have nothing to do!"

"I heard Mr. Deng say that you are busy in addition to being busy in a day, and life is short, why should you be so bitter haha, you have to be happy in time? There are some things to learn from my brother......

When he opened the refrigerator, Liu Dejiang personally brought Ji Dong a glass of brandy, the kind of chilled one, and the effect was wonderful.

"Good things, my brother likes to drink this, I'll get you some at night, our family has a line in Europe, specializing in foreign wine, it's not a good thing, but the taste is absolutely positive!"

This wine is also on the same line as the wine from Ji Donglai's line, that is, the bottle is better-looking, and the one who can drink it can be drunk is different from the one that Ji Donglai has, and he can't drink it at all.

"Okay, I didn't see that Donglai has a wide range of business, I thought you were centered on machinery, not bad, I'll call you when we buy wine in the future, our friends basically buy a few pieces, you just need to have enough stock."