After Li Heshan's introduction, Zhao Guoyang stepped forward and politely greeted the other party and shook hands.

"Technician Zhao, hello, hello!" Liao Jingsheng held Zhao Guoyang's hand tightly and shook it for a while.

"The idea you gave to the old company last time was really good, after quenching, the strength of those hoes has completely increased to a new level, which I never expected before!" Liao Jingsheng said with emotion.

"Director Liao, you have won the award, the quenching process is a necessary knowledge for the mechanical industry, and I only know a little bit about it. ”

"When I first saw the batch of hoes in President Hu's hands, my first feeling was that the quenching temperature of these hoes was low, which affected the strength of the workpiece. This problem is not difficult to solve for professional machinery factories......" Zhao Guoyang said calmly.

"Yo, who has such a big mouth!"

As the crowd spoke, a pleasant, crisp voice came from behind them.

"Xiaohong, you came just in time! Come and meet you, Brother Li, and Brother Hu. Belch...... The...... Technician Zhao!" Liao Jingsheng didn't know Zhao Guoyang's name yet, and he couldn't help but snort when he was introduced.

Zhao Guoyang followed everyone's gaze and looked back, only to see a girl wearing a work hat, petite, pretty, and a pair of big black eyes that seemed to be able to speak, standing in front of him.

From the outside, this girl is definitely not more than twenty-two years old, but there is a rare maturity among her peers between her eyebrows, and she knows at a glance that she is not an ordinary worker.

"Hehe, it turned out to be Xiaohong's sister!" Li Heshan laughed as soon as he saw this girl, obviously, he knew this girl.

"Brother Li, you won't come to my master again today to eat, right?" the girl glanced at Li Heshan and said with a little teasing.

"How can I be, I'm here to introduce Lao Liao to an industry expert today, even if I want to eat, I'll invite you!" Li Heshan hurriedly patted his chest and said.

"That's a good feeling!" the girl turned her head, ignored him, and re-eyed Zhao Guoyang.

There is no doubt that she just heard Zhao Guoyang's "big words", and felt that the other party liked to brag at a young age, and there was inevitably some contempt in her eyes.

Where would Zhao Guoyang have a lot of trouble with the other party, and smiled disapplausively.

"Ahem" Seeing this, Liao Jingsheng hurriedly came out to relieve the siege and said: "That, Comrade Xiao Zhao, Ning Xiaohong is the section chief of the technical department of our Xiangyang Machinery Factory. ”

"Xiaohong, this Comrade Xiao Zhao, is a technician of Ninghai Hongda Machinery Factory, both of you are engaged in technology, and you are also of the same age, but you need to communicate more. ”

"Well, Lao Liao, you're wrong about this. Our brother Zhao is now the head of the technical section. He has just entered the field for a few months and has become the head of the technical section, which shows that Brother Zhao's technical level must not be said!" Hu Ping said with a smile on the side.

"Hmph, is the technical level high? This is not good, maybe there is someone behind the people!" Ning Xiaohong snorted coldly when she raised her head when she heard this, obviously not having a big deal with Zhao Guoyang, the technical section chief who had just been promoted after working for a short time.

"Section Chief Ning, my name is Zhao Guoyang, and soon after graduating from Jinling University of Science and Technology, I joined Hongda Machinery Factory. Because he made great contributions to the factory, he was exceptionally promoted to the head of the technical section. My family is full of ordinary people, with no background, but it's not what you think. Zhao Guoyang smiled faintly.

Originally, he just introduced himself politely, and didn't mean anything else. But in Ning Xiaohong's eyes, she felt that the other party was showing off.

Although she Ning Xiaohong is already the head of the technical section of the factory, her academic qualifications have always been her shortcoming.

The young man in front of him immediately raised his name as a college student after being squeezed by himself, doesn't that make it clear that he looks down on people?

It's no wonder that Ning Xiaohong has such an idea, college students in this era are like treasures, they are sought-after goods everywhere, especially in the township.

After Zhao Guoyang introduced himself, Liao Jingsheng, Li Heshan, and Hu Ping were all slightly stunned.

Liao Jingsheng had just met Zhao Guoyang, but it was okay to say that Li Heshan and Hu Ping's jaws were about to fall in surprise.

The last time I met Hu Ping in the car, this young man only said that he was a technician at Hongda Machinery Factory, but he didn't say that he was a college student, and he was also a college student from a nationally renowned university like Jinling University of Science and Technology.

"Ah, it turns out that Xiao Zhao is a college student, no wonder you were taken seriously by the leaders so quickly!" Li Heshan suddenly realized.

Liao Jingsheng and Hu Ping, who were on the side, looked at Zhao Guoyang with a look of admiration.

"Hmph, aren't college students great? Nowadays, college students have low eyes and skills, and they have no practical ability. Bamboo shoots in the mountains, with thick skin in the tip of the mouth and a hollow belly!" Ning Xiaohong couldn't help but pout.

Zhao Guoyang didn't know that this girl's tendon was wrong, why she liked to squeeze herself as soon as they met, and couldn't help but say in a deep voice: "Whether you have no practical ability or not, you have to judge by facts, not subjective speculation." ”

"If Section Chief Ning thinks what I just said is exaggerated, then you might as well take me to your workshop now to see if I have a hollow stomach!"

"Just go, I'm afraid you won't succeed!" Ning Xiaohong glared at Zhao Guoyang fiercely, and walked in front with her head held high.

Looking at the two of them who were angry, Liao Jingsheng, Li Heshan, and Hu Ping looked at each other. Seeing that Zhao Guoyang had already followed, the three of them hurriedly greeted and walked forward quickly.

When everyone entered the workshop, two employees of Xiangyang Machinery Factory were quenching a tool that had just been made.

Zhao Guoyang stopped, watching the two employees with great interest, and when he saw that these two people directly used tap water as quenching liquid, his brows immediately wrinkled.

Ning Xiaohong, who was on the side, obviously also noticed the change in Zhao Guoyang's expression, and glanced at him with some confusion, and then went over to explain something to the two workers.

After Ning Xiaohong walked back, Zhao Guoyang shook his head and said, "Director Liao, Section Chief Ning, have you Xiangyang Machinery Factory always used tap water as quenching fluid?"

"Yes, what's wrong?" Liao Jingsheng nodded blankly.

Ning Xiaohong looked at Zhao Guoyang with a wary face, feeling that he seemed to be about to put some kind of smoke screen again.

Sure enough, Zhao Guoyang followed and said: "Two, don't you know that there are impurities in water, which is more suitable as quenching liquid than pure water?"

"The addition of solid particles to the water not only helps to clean the object, but also destroys the undesirable effects of the vapor film, thereby speeding up the cooling of the workpiece and preventing the formation of quenching spots. ”

Zhao Guoyang pointed to the workpiece that was about to be baked over there and continued: "If I guess correctly, the quenching spots of the finished products produced by your factory should be a big problem, right?"

"Yes, yes, Brother Zhao, you are really in a word, do you have any good way to solve it?" Liao Jingsheng said with a little surprise and a little expectation.

"Actually, this problem is easy to solve, as long as you add some additives to the pure water. Zhao Guoyang said lightly.

Listening to Zhao Guoyang's words, Liao Jingsheng and Ning Xiaohong are you look at me, I look at you, and their faces are full of surprise.