Hu Wenhai and the bidding team settled down temporarily, making preparations while waiting for the opening of the centralized order fair.

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On the other side of the Japanese Shinkansen bound for Nagasaki, many Japanese people are also curiously looking at a Chinese delegation that occupies almost an entire carriage.

Lu Lin pulled Zheng Lei, almost dazzled by the Japanese scenery and cityscape outside the window of the mainline car.

This was the first time the two of them had gone abroad, and although they were not familiar with the foreign country, it did not hinder Lu Lin's excitement in the slightest.

"Oh my God, Zheng Lei, you're almost Tokyo Tower, right? It's so high, it's so spectacular, it's so beautiful!"

At 333 meters tall, Tokyo Tower is currently the tallest building in Tokyo.

You can be seen in any direction of Tokyo as long as the angle allows.

The red and white paint strips, combined with the high-rise buildings around Tokyo, make Tokyo prosperous even 30 years later.

In China, even the provincial city of Shengjing, I haven't been to Lu Lin much, and Hua's Tokyo is really a bit dizzying.

"That's it, that's it, right?"

However, Zheng Lei is actually similar to Lu Lin, Lu Lin is still developing in Dagang, but Zheng Lei has been encircled in his own small world after graduation, and there is really no chance to see the world.

Tokyo Tower, which can almost be called towering into the sky, is undoubtedly a brazen display of Japan's industrial prowess.

This time, Zheng Lei came to Japan as the main person in charge of the introduction of a full set of CO2 semi-automatic welding equipment by Xinke Heavy Industry, and he introduced similar technology or equipment projects, Hu Wenhai has prepared more than 120 items, covering the entire process of the entire shipbuilding process, in order to make Xinke Heavy Industry have the key technology of producing 30,000 tons and more than 30,000 tons of giant ships, as well as the key technology of closing the general section.

Don't Heavy Industry completed Stanley Ho's order on time, but the ship was only built in two sections, and the other was a bulk carrier with a displacement of only 7,000 tons, so the construction difficulty was relatively simple.

In short, the business intelligence that Hu Wenhai has collected so far shows that there is a professional business investigation company in Japan, but the asking price is really black.

In order to obtain first-hand technical information on the Japanese shipbuilding industry.

Hu Wenhai threw out at least more than 100 million yen in service fees, and only then did he get a relatively comprehensive range of technical information that was disclosed within a certain range.

According to this information, Hu Wenhai found that it was really not as easy as he imagined to realize the general section shipbuilding method.

At least, in the book "Super Energy Power" in the previous life, it was a bit too childish to think that the way that could be achieved by developing a computer system was too child's play.

Of course.

It was not until the 90s that the Koreans did make a breakthrough in electronic simulation technology, and they cleared the obstacles of the general section shipbuilding method.

But that was the nineties.

South Korea's shipbuilding industry has been alone in the world.

Looking at the world, the South Koreans are already the most powerful country in terms of shipbuilding.

Many hardware requirements for the general section shipbuilding method have already been available.

Koreans stand under a certain height, and in the end they can be said to be "poking open"

a layer of window paper.

However, on the other hand, in China, Bochuan should be regarded as a shipyard with very good technical strength, after all, even big black fish can be built.

If there is any problem in the civilian ship department, you can always ask the military department for advice and apply for support.

But even so, the welding technology of Bochuan still stays in the stage of arc welding, argon arc welding, submerged arc welding.

The most important section of the general section shipbuilding method requires gas shielded welding, and Bo Ship only has one set of equipment.

It is specially supplied for use in the military-industrial sector.

Zheng Lei has more or less studied the introduced gas shielded welding equipment, so the task of introducing new gas shielded welding equipment for the civil ship was handed over to him.

You must know that in order to get such a set of equipment, Bochuan was slaughtered by the Japanese.

A welding machine alone sold for tens of millions of yen in Japan.

It is no longer possible to say that the profit is tens or hundreds of percent, but it is completely possible to calculate the profit in the thousands.

However, when I turned my head, the welding wire solder was not allowed to be produced domestically, and people had technical patents!

Isn't this a cheat?

One of the major advantages of gas shielded welding is that carbon dioxide as a shielding gas is cheap, but the cost of domestic application of this technology has risen sharply because of the import of materials.

The gas shielded welding technology that Zheng Lei needs to introduce this time is different from the one introduced in the past, the military industry department of Bochuan uses manual welding equipment, and the application of manual welding gas shielded welding in the general section shipbuilding method is very limited, and the Japanese must introduce semi-automatic gas shielded welding equipment and systems that the Japanese have not mastered for a long time.

Simply put, this semi-automatic system.

There is already a prototype of the welding machine qì people in later generations.

Mitsubishi promised to open up the Fanuc welding system, which they had just applied, and they confidently believed that even if it was opened, Chinese people would not be able to master this technology.

If you throw a notebook at the beginning of the Industrial Revolution, the smartest person can't get the computing power out of it, right?

With such heavy pressure, the prosperity and prosperity of Japan did not leave much impression on Zheng Lei's heart.

Even the towering Tokyo Tower, even the picturesque Japanese countryside.

None of them caught his attention at all.

Lu Lin's task this time is not too troublesome, her current research direction is the performance of shipbuilding materials, aiming at Mitsubishi's shipbuilding material number jù library.

An important issue in the precision control of the general section shipbuilding method is the poor accuracy caused by the thermal expansion and contraction of materials.

Her job is basically to pay money and buy back a lot of materials.

Of course, what Mitsubishi is willing to sell is only part of the materials, not their entire library of materials.

What can be bought and what can't be bought, and whether the bidding and preparation work that have to be done are sufficient.

In the entire Shinkansen carriage, it was obvious that the people who could come to the inspection group were divided into two states.

One is like Lulin, who is overwhelmed by the prosperity and charm of Japan, and excitedly looks at the scenery outside the window.

The other part is like Zheng Lei, who lacks interest in the beautiful scenery in front of him and feels the heavy responsibility on his shoulders.

The closer you get to Mitsubishi's Nagasaki shipyard, the more apprehensive you become.

Japan's Shinkansen high-speed railway trains are designed with distributed power, and the departure time can be compressed to five minutes per shift, and the technical level is really unique in conscience.

"Zheng Gong is worried about the introduction negotiations?"

Lu Lin was in high spirits, while Zheng Lei was frowning and seized the time to nibble on a book of information in his hand.

Just then, a voice suddenly sounded in the seat across from him.

"Luo Gong!"

Zheng Lei clamped the text in his hand with a bookmark, raised his head and sat in front of him.

Rosie, who was almost ten years younger when he first came, compared with the speed of his aging during this time, Zheng Lei couldn't help but shake his head: "It's not, it's really unreasonable." The gap between China's shipbuilding technology and the world's advanced level is too far. Not to mention anything else, our country has fallen too far behind in automation. Total ......"

Rosie hurriedly waved his hand, and his eyes widened.

Zheng Lei suddenly patted his head with a wry smile: "My head is dizzy, and there is no door on my mouth." ”

The shipbuilding method is a layer of window paper, and the problem of thinking, Xinke Heavy Industry has not yet applied for patents in other countries.

If you really want the Japanese to hear it, you can't say that this loss will be great.

"But automation is really a problem, we have to use new processes, and many places are no longer possible with manual welding. But you're just repeating it, and I don't mean much. The best way to learn is to go to the site once, and many things that are not conceptual in your head will be clear immediately. ”

Zheng Lei put the information in his hand back in his bag, nodded and sighed: "I also know, but I can't calm down in my heart." ”

Rosie is quite special in the organizational structure of Xinke Heavy Industry, he manages an electronic design office that other shipyards do not have, the level is not high, but no one in the factory dares to joke, a Galaxy machine is tens of millions of dollars to play with him, the core technology of the giant general section shipbuilding method, Rossi's position in Xinke is quite noble and prominent.

Zheng Lei is a big and small figure in the factory, but the importance of Xinke is really not as good as Rossi.

After all, the simulation technology of ship construction mastered by Rossi is the only one in China!

"Yes, I thought that the technology of our Xinke Heavy Industry could be regarded as the No. 1 in the world. Now the gap between it and Mitsubishi Heavy Industries is not half a point. Even for the part of the work that I am responsible for, the Japanese have already gone ahead of us. To be honest, I can't help but say it's frustrating. ”

Rosie touched the inside pocket of her suit, just about to get out of the cigarette.

Raising the no-smoking sign hanging next to the box, I had to send the cigarette case back.

Zheng Lei and Rosie were speechless, only the heavy responsibility and pressure remained in their hearts.

Although the giant section shipbuilding method gives China the opportunity to overtake in corners, it can only be said that the future is bright, but the road will still be full of twists and turns.

But this is much stronger than the vast majority of Chinese enterprises and industries in this era, after all, there is a clear future in front of Xinke Heavy Industry.

And more Chinese companies and industries are still groping in the dark.

As for where the future will go, whether it is a cliff or a boulevard, there is a lot of PM2.5 in front of you.

At speeds of up to 300 kilometers per hour, the Shinkansen trains travel through Japan's narrow strip of territory, and after passing through the Shimonoseki Strait, the Shinkansen reaches its southern term, Hakata.

The Chinese delegation got off the bus in Hakata, and Nagasaki, the only country in the world to have eaten an atomic bomb, is already vivid.

(To be continued.)

PS: Also, don't worry, but it's probably about two o'clock.

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