Chapter 390: Admired

"No way!"

Hearing this, Lin Tian shook his head gently!

The production line for the production and manufacture of "high-strength alloy steel" is in the Shuguang production base, which is very important for the Shuguang Group and the entire future, and Lin Tian intends to slowly turn it into a relatively hidden and confidential private area.

Therefore, from now on, except for the necessary personnel, the rest of the people Lin Tian does not want to let them in!

"I'm sorry, Mr. Liu. The entire production and manufacturing of "high-strength alloy steel" is not in this steel plant. Lin Tian explained.

"Oh, it's not here!" Liu Ming suddenly realized when he heard this. "Then I wonder if you can take me for a tour?"

When Lin Tian heard this, he still shook his head and said, "I'm sorry, due to the confidentiality of the production site, the relevant production space is not open to the public, I hope you understand!"

However, in this case, we have not seen what your "high-strength alloy steel" production line looks like, nor have we seen the relevant steelmaking equipment, and we still have a lot of doubts about it. Liu Mingdao.

"You don't have to worry about this, our production line and equipment for the production of "high-strength alloy steel" are the most advanced production equipment in the world, and the employees used are workers with at least ten years of steelmaking experience, so the quality of steel can be completely assured. Lin Tian explained slowly.

"This ...... This ......" Liu Ming still hesitated......

"That's it! I see that you are still a little confused, take you to the site for a visit, due to the confidentiality of the group, I will not take you over, I have a rough data map of the production of "high-strength alloy steel", you can take a look!" After speaking, Lin Tian took out a white drawing from the side and handed it over.

"Okay, that's fine!" Liu Ming heard this, and he understood that he wanted to go to the field to see the specific production process, but he was afraid that he would not be able to realize it.

Regarding the production process of ordinary steel, he has just visited it under the leadership of Luo Pinggui, so he has a general understanding of smelting steel. However, at this moment, he also had a strong interest in the production process of "high-strength alloy steel", so he proposed the idea of visiting, but Lin Tian refused!

Then Liu Ming thought about it again, this "high-strength alloy steel" can be said to be the latest product of Shuguang Group, which will naturally be encrypted and protected, and not everyone can visit, which is also commonly used by many companies.

And what new technology developed by our own company in the past is also highly confidential, or even more so!

Of course, the thoughts in Liu Ming's mind, Lin Tian on the other side didn't know, just when Lin Tian was drinking tea by himself, Liu Ming looked at the drawings seriously......

This is an A4-sized sheet of white white paper, one side of which is printed with a color image, showing the general process of making "high-strength alloy steel", from the raw material inlet and the final finished steel from the exit through the conveyor belt to the final unloading by the workers......

"It's unbelievable that this "high-strength alloy steel" with excellent performance and excellent performance is actually produced in this way!" When Liu Ming read the contents of the drawing, his face was suddenly full of surprise.

Although the smelting process recorded on this drawing is somewhat similar to the ordinary steel production process he saw in the workshop just now, according to his recollection, there is still a big difference between the two......

We all know that steelmaking is actually a refining process of pig iron.

Since a large amount of carbon is used in the pig iron smelting process to reduce metallic iron, the carbon content in pig iron is high. The main difference in the chemical composition of steel and pig iron is the carbon content, which is pig iron with a carbon content of more than 2.11%, while the carbon content of commonly used steel is generally less than 1%.

Steelmaking is the process of melting, purifying, refining, and alloying iron at high temperatures, about 1,600 degrees Celsius. Generally speaking, pig iron, molten iron, iron and scrap steel products are refined in the furnace to obtain steel with different properties. The refining process mainly consists of removing excess carbon and silicon, as well as impurities such as manganese and phosphorus from pig iron by combustion......

This is the production process of ordinary steel!

But when Liu Ming read this picture, he found the difference between the two, the main difference is that ordinary steel is operated according to the process of one by one, and finally guessed the steel. The drawings show that the first three steps are to follow the original smelting process, and the subsequent steps are fully automated......

In the whole production process, except for the first few steps of the inlet and outlet, which require workers, the subsequent process does not need manpower at all. It can be said that according to the above drawings, the production line of this "high-strength alloy steel" is definitely the world's most advanced existence.

Thinking of this, Liu Ming valued this "high-strength alloy steel" a little more in his heart!

"How about it, Mr. Liu, there shouldn't be any more on-site visits now!" Lin Tian asked softly after seeing Liu Ming put down the paper in his hand.

"Chairman Lin, I really can't imagine that since your group has purchased such advanced smelting equipment, I am afraid that you have far surpassed some large domestic enterprises in terms of equipment!" Liu Ming said.

"Where, it's just a production equipment, I believe that other steel companies have also purchased quite advanced equipment!" Lin Tian shook his head and said modestly.

"It's the first time I've seen smelting equipment like this, and now I'm more confident in the cooperation between the two sides. In fact, I don't hide it from Lin Dong, when I first came, I didn't have much hope for "high-strength alloy steel". Liu Ming took a sip of tea and said slowly.

"Oh, why is that?" Lin Tian was puzzled.

"Lin Dong doesn't know, as a machinery manufacturing company, we have dealt with at least hundreds of steel companies, and we have seen a lot of steel products, but so far there is still no product that can fully meet our needs......" Subsequently, Liu Ming told Lin Tian about the general situation.

Roughly because the quality of the steel produced in China is not very good, the service life of the machinery that began to be produced is very short, and there will be problems in about a year.

Although this steel does not meet the requirements of its production, it can only be used reluctantly. Just a few days ago, the news that Shuguang Group has produced a new generation of industrial materials "high-strength alloy steel" suddenly broke out on the Internet!

That's why I came here!

......