Siheyuan: Sap is the last word

Speaking of which, the factory is really busy during this period.

In the past two years, the country reached a technology introduction agreement with that country that had a good life, imported a batch of hydraulic presses, introduced advanced technology of hydraulic presses, and the factory also grabbed a 30NM die forging hydraulic press to assist production.

This hydraulic press has a three-beam and four-column upper transmission type. It has a relatively simple structure and is mostly used in the processing of large components. The steel rolling mill uses it to stamp steel materials that require high precision.

Engineers like them must quickly learn and thoroughly understand hydraulic press technology. Being able to repair is the basics, and being able to improve is the best!

Because there is a system space for skill practice space that can be rented, He Yudong is now the first person in the entire steel rolling mill to master the latest hydraulic press technology! Now, he is leading several people to work hard to improve the accuracy and pressure level of the hydraulic press at the lowest cost.

Although He Yudong can rely on the system to "understand the problem", directly confirm the direction of improvement, and obtain improved drawings. But he had to understand the drawings himself first. Not only that, but he also had to explain everything to others and answer all kinds of questions. Only when everyone understood it could he start practicing and confirm whether the improvement was successful.

In addition, the wife at home is pregnant, and the black market has to ship goods regularly...

Therefore, during this period of time, he was really busy.

If he could get off work at a normal time, He Yudong would go home to see his wife and children, make some delicious food for the whole family, and rest and relax; if he finished his work in the middle of the night, He Yudong would not go back and make do with the house in the courtyard. Stay overnight and get back to work.

Therefore, no matter how much Yu Li and Yu Haitang fantasize like wolves and tigers, they can only sigh in vain when they can't even find his shadow.

Finally, when the child in Ran Qiuye's belly was able to stretch out his little feet and kick his father who touched his mother's belly, He Yudong's research finally took a big step forward.

Because we are in a stage of rapid development where new technologies have just been introduced, all parties, even some relatively senior leaders, attach great importance to this technology. After all, there is a lot of waste waiting to be done in the country, and foreign countries still have technological blockades on the country. Even purchasing machinery is extremely difficult, and often you can only buy some technical equipment that has been eliminated from abroad.

For example, this time, Comrade He Yudong's breakthrough in hydraulic machinery technology was so good that the country did not agree to sell it to the country!

When the factory director found He Yudong, the expression on his face was a mixture of uncontrollable emotions.

"Xiao He, the steel rolling mill probably won't be able to keep you."

The factory manager said with emotion.

"Technicians like you should still have the R&D department to shine!"

He Yudong smiled modestly.

"I can do all this without the support and promotion of the factory leaders. Why would I want to develop without the steel rolling mill?"

"I am a brick of the motherland. I can move it wherever it is needed!"

The factory director was even more emotional.

Isn't Jinlin a thing in the pond? It turns into a dragon when it encounters wind and thunder!

"Come with me, there is an old leader above who wants to see you."

Sitting in a car that was quite rare this year, He Yudong came to a small western-style building and met a person who was very powerful even before he traveled through time.

It is no exaggeration to say that when he saw this old leader, He Yudong's face was expressionless and his palms were all sweaty.

Although the old leader went dormant during this special period, after the storm passed, he not only rose up like normal, but also made people look up to him in later generations.

Moreover, this old leader was so successful that he started well and ended well, and even became famous in history.

Before the time travel, the closest person to the old leader was He Yudong, who saw him from a distance during the National Day military parade. He never expected that in the parallel world after time travel, he would be so close to the old leader.

...even shook hands with the old leader!

He Yudong's heart beat uncontrollably.

The old leader is very kind, speaks with a slight local accent, and looks very peaceful.

"The little comrade is young and outstanding."

"...Thank you, thank you for the leadership's encouragement."

He Yudong rarely stumbled a bit when speaking.

"I heard Xiao X talk about you. He visited your rolling mill two years ago and was very impressed by you."

The old leader was talking about the big leader who had a banquet with He Yudong two years ago. Only this old leader could call that "little X".

"Little X also mentioned that you carry a notebook with you?"

He Yudong is particularly grateful for his good habit of persisting in studying and carrying a notebook with him. He immediately took out the notebook from his arms and placed it on the table: "Please take a look."

The old leader smiled.

"Comrade Xiao He, don't be so nervous. I'm not a tiger. I don't eat people."

He Yudong smiled a little sheepishly.

The big leader picked up He Yudong's notebook and read it carefully. He is also knowledgeable. From He Yudong's performance, it can be seen that he has a solid foundation and has his own ideas.

"Comrade Xiao He, with your potential, you can make greater contributions to the development of our country's heavy industry." The old leader looked kind. "Come, let's talk. Do you have any new ideas?"

He Yudong relaxed a lot when he talked about his major. He was also grateful that he had worked tirelessly and practiced hard over the years, relying on the system to learn many mechanical structures and technologies that were beyond this era.

In the past, He Yudong was helpless due to the strong winds of the times. He was also helpless with the level of productivity and social development at this time, and it was difficult to take out some things. Now I have this opportunity to face the old leader, not to mention now, but when!

As the conversation got more exciting, He Yudong had long forgotten his previous nervousness. He even directly asked the guard for a drawing pencil and a steel ruler. He drew on the spot and sketched out the mechanical sketch he had been thinking about for a long time.

"This is...the side roller adjustment model?"

The old leader saw something.

"Yes! This is a sketch of a two-roller disc rolling mill. I am still studying the technology of the roller straightener. Because this is just my personal research in my spare time, it is not perfect yet, but according to some of the drawings I made Judging from the model, there is room for implementation.”

The old leader saw the rise and actually sent someone to call an expert on machinery to come over and discuss it together.

This expert's name is Hang Xingxue, and he also studied military industry under Lao Maozi. When the wind blew, he was almost blown away, but the old leader stepped in to save him. Now he is working at Gyeonggi Heavy Industries.

“Hiss—if this technology can be established, it will have a major breakthrough in the technical problems of producing large-wedge, high-precision, and high-strength variable-section panels in our aircraft manufacturing industry!”

Hang Xingxue's eyes suddenly lit up. He held the drawing tightly in one hand and looked back and forth between the old leader and He Yudong: "Old leader, you, you have discovered a genius!"