Zhao Qingshan invited Director Xu to eat hot dry noodles. Director Xu said, Xiao Zhao, you must contact me when you go to Henan, and the braised noodles are waiting for you.

The Baosteel representative said: "Xiao Zhao, remember to find me when you go to Shanghai, and the noodles with scallion oil are waiting for you."

Angang representative: "Baking cold noodles is waiting for you."

Guanggang representative: "Wantun noodles are waiting for you."

Representative of Chonggang: "Xiaomian is waiting for you."

The representative of Shougang is Zhao Qingshan’s senior brother at Yanjing Steel Academy: “There are all kinds of faces in the capital, Xiao Zhao, and Wudaokou.”

Through this large-scale dating meeting, Zhao Qingshan met many friends, including his accent, experts from all walks of life, and miscellaneous talks, and communication.

The symposium ended on Friday, and the entire day of Saturday and Sunday was a production site survey. As the host, Jiang Gang arranged everything.

The "one-meter-7 rolling mill system" is the focus of visiting. The third factory and one workshop is too large. Even if customers take a quick look, they cannot complete the third factory and one workshop in one day.

Therefore, the "professional counterpart team" method was adopted, and Jianggang personnel led the guests of each team to wander in various factories and workshops.

Zhao Qingshan is the captain of a team. The guests he led are Director Su of the Ministry of Metallurgy, Gong Gong, senior engineer of Baosteel Plant, Deputy Director Yang of Taigang Technology Department, and Director Xu of Wuyang Steel Plant.

"This is our Jianggang Hot Rolling Factory. You can just watch it casually. If you have any questions, you can ask me, but you can't take photos and videos. Please understand." Zhao Qingshan brought the guests to the hot rolling factory and explained the rules clearly first.

"We don't even have the equipment to take photos and videos, so Xiao Zhao can rest assured." Deputy Minister Yang of Taigang took out his trouser bags with both hands and signaled that he was clean and did not carry private goods.

"Comrade Xiao Zhao is a very confidentiality awareness, so you must." Director Su talked about Trump. He understood and supported the strict confidentiality system adopted by Jiang Gang.

"I know."

"middle."

Gong Gong of Baosteel and Director Xu of Wugang both said that they would only watch, listen, and only talk, and would never do anything.

"Thank you for your understanding, let's start visiting the hot rolling mill. Jianggang Hot Rolling Factory is very young and is newly built with the 1.7-meter-7 rolling mill system. Currently, there are 20 departments, 14 workshops, and more than 3,000 employees. There are 4,924 equipment in total. The core equipment includes three stepping heating furnaces, one set of 1.7-meter-7 continuous hot rolling mills, and 5 hot rolling steel coil finishing processing lines. Look, this is the No. 3 heating furnace. The self-developed coating I invented is used for the firing of the 3-oriented silicon steel..."

Zhao Qingshankou Ruoxuanhe reported data without any manuscript, thanks to his proficiency in business.

The four guests had a clear purpose, and they were looking at the No. 3 furnace and the subsequent 1.7 meters continuous hot rolling and finishing process.

"Our magnesium oxide-chromium trioxide self-developed coatings have been industrialized on furnace No. 3 for several months, and the effect is very good. The slab heating capacity during a single repair cycle reaches 7,000 tons, and will not affect the performance of oriented silicon steel, creating more than 4 million yuan in economic benefits every year. This patent was exported to Nippon Steel, which used one to two heating cycles in their Hirota factory, Nagoya factory, and Hachiman Factory. It is reported that the actual effect of this coating in Nippon Steel plants even surpassed our Jianggang..."

Zhao Qingshan truthfully explained the effects of his patents. He knew that Baosteel, Taigang and Wugang were very interested in his self-developed paints.

"We have to admit that even if the equipment, technology and raw materials are exactly the same, the Japanese people do better than us in system management, lean production, and cost reduction." Director Su said, and he said: "The export of magnesium oxide-chromium trioxide-dioxide coatings by Jianggang to Japan not only generates foreign exchange income, but also establishes a positive image of technological innovation in Chinese steel enterprises. Since Nippon Steel has been used to express satisfaction, it can expand to domestic brother steel mills."

Director Su made suggestions on behalf of the Ministry of Metallurgy. Of course, the main responsible party for technology exchanges and commercial transactions between enterprises is the enterprise.

After sufficient on-site objects, Vice Minister Yang showed regret: "We Taigang started to make oriented silicon steel very early, and started to do it in the 1967. However, our equipment technology is quite different from Jianggang. After all, we don't have 1.7 meters. Jianggang's self-developed magnesium oxide-chromium trioxide coating is a good thing, but unfortunately we can't use it."

"Although our Wugang's heat treatment equipment technology is not as advanced as Jianggang 1.7 meters, there are still many similarities. We Wugang are also doing silicon steel, but they are all 50W series silicon steel. The paint invented by Xiao Zhao is indeed effective, but each steel mill has its own actual situation. Alas, Wugang can only sigh." Director Xu felt a little inferior. In front of Jianggang, Baosteel and Taigang, Wugang is a younger brother.

50W is the first half of the silicon steel grade, 50 represents the thickness of the silicon steel sheet 0.5mm, and W represents the non-oriented silicon steel.

The second half of the 50W series is usually 230~1600, representing the iron loss value.

You can see the value of silicon steel by looking at the brand. Q=oriented silicon steel, and Q is more valuable than W.

If they are all Q or W, the higher the magnetic induction, the thinner the thickness, and the lower the iron loss value, the more valuable the silicon steel sheet.

Taigang and Wugang automatically withdraw, Gong Gong of Baosteel is eager to ask for paint: "Baosteel and Jianggang have too many similarities, so I won't list them one by one. The oriented silicon steels currently produced by our Baosteel include B30Q140, B35Q145, B35Q155, and Zhao Gong. Let's find a conference room and let's talk in detail."

B represents Baosteel. The oriented silicon steels of these brands mentioned by Gong Gong, Jiangsteel, all have similar properties. If B is replaced with J, it is the grade of Jiangsteel.

Jianggang and Baosteel are both competitors and close brothers. They are both the biological sons of the Ministry of Metallurgy.

For a period of time, Jianggang's iron ore raw materials were insufficient, resulting in insufficient steel billet production.

Without steel billets, steel products cannot be processed, and the impact is great.

Baosteel sold its high-quality steel billets to Jianggang at an extremely low price, which solved Jianggang's urgent need.

In order to realize the goal of "double 7 million tons", Jianggang needs to build a new blast furnace. At the same time, Baosteel also needs to increase production and expand its capacity, and also build a new blast furnace.

Jianggang sent the country's most awesome blast furnace construction team, "Jianggang Construction Company Second Team", to Baosteel to support the construction of Baosteel's new blast furnace, which led to a delay in the construction period of Jianggang's new blast furnace.

There are too many technical exchanges and other cooperation projects between the two super-large steel mills, so I will not go into details one by one.

They gave each other their hardest scales, probably in this relationship.

There is no reason not to take care of Baosteel for self-developed coatings invented by Zhao Qingshan.

With so many steel mills in China, Baosteel is the one who has the strength and is the most suitable for being taken care of as a special silicon steel protective coating.

It’s not just right, but the right love is true love.

Zhao Qingshan replied: "Mr. Gong, I don't think the problem is big, but I still have to report it to my leader. How many more days do you stay in Jianggang?"
Chapter completed!