"How is Guoyang? Can it be repaired?" Ning Xiaohong couldn't help asking.

Zhao Guoyang turned his head and looked at Ning Xiaohong and said, "Please don't doubt my professionalism, Comrade Xiaohong."

"The oil pump sealing ring of this die-casting machine is broken. Just replace it with a new one. This robot should have sent some of it when it was supplied. But it's been so long, I'm afraid you've thrown it away long ago? It was possible to use domestic sealing rings, but their service life is..."

"Hmph, don't underestimate people!"

Ning Xiaohong glanced at Zhao Guoyang and said, "You wait, I'll get it now!"

After a while, Ning Xiaohong came over with two brand new seals, raised her arm and waved it.

"Oh, it's pretty good, it's still there!" Zhao Guoyang took it and saw that it was indeed original.

With the sealing ring, the problem will naturally be solved.

Zhao Guoyang finally checked the pressure proportional valve coil and found that there were no other omissions, so he gently pressed the "Start" button.

Buzz! The machine immediately made a roar and started running steadily.

Zhao Guoyang looked at it and exclaimed: "Tsk tsk, I have to say that the quality of the things in this island country is really good. After a few years, it can not only be used as usual, but also has such little noise."

"This... has been really fixed!" Ning Xiaohong opened her mouth wide and said a little in disbelief.

"It won't break again in a while!"

"You crow's mouth!"

Zhao Guoyang glanced at Ning Xiaohong and said, "Can you say something nice? This thing is related to my entrepreneurial plan!"

"Oh, what big plan is the entrepreneurial plan?" Ning Xiaohong asked with interest with her head tilted.

"Hehe, the secrets of heaven cannot be revealed." Zhao Guoyang smiled mysteriously. Before the matter was done, he naturally would not promote it everywhere.

"Tsk, no matter who doesn't want to tell me, I don't want it." Ning Xiaohong didn't get the answer she wanted, and couldn't help but pout and said with a pout.

Seeing this, Zhao Guoyang couldn't help but smile and said, "Why, turning against each other is faster than turning over books. It's so good. If I can start a business successfully, I will definitely give you a surprise."

"Then, this is what you said. You can't be fooled then!" Ning Xiaohong smiled and said after hearing this.

Zhao Guoyang raised his chest and said loudly: "A real man's words are spoken, and it is hard to pursue!"

Looking at the young man in front of him, Ning Xiaohong suddenly felt a group of deer jumping around in her heart, and two red clouds appeared on her face.

Zhao Guoyang followed the conversation and asked, "Don't you use this equipment in your factory now?"

Ning Xiaohong came back to her senses and nodded subconsciously and said, "Well, we now have that large die-casting machine, this one won't be used at all, otherwise it wouldn't be idle for so long."

After receiving the accurate letter, Zhao Guoyang immediately said in a clear mind: "Then the relationship is good. When I see Director Liao later, I will talk about the loan."

Ning Xiaohong said "Hmm" and said, "If you ask for borrowing, your master will definitely agree."

While the two were chatting, the ringtone had already rang over there.

Hearing the ringtone, Zhao Guoyang quickly said to Ning Xiaohong: "I'll talk about borrowing the die casting machine later. I'll weld the frame first."

When Zhao Guoyang and Ning Xiaohong trotted to the next to the laser welding machine, Director Liao had been waiting there for a long time and was talking to Hua Guosheng about something.

Seeing Zhao Guoyang and Ning Xiaohong and the others coming, Liao Jingsheng said with a little teasingly: "Xiaohong, you have been chatting with Section Chief Zhao for a long time. You have left these guests from Hongda Machinery Factory..."

Ning Xiaohong secretly glanced at Zhao Guoyang, his ears were red.

However, this girl has a little chili temper after all, so she quickly found a point of counterattack: "Master, don't let people down like this. Section Chief Zhao and I have just gone to do serious business."

"Serious business, what are the serious business?" Director Liao couldn't help asking.

"Do you still remember that imported die-casting machine? Section Chief Zhao just repaired it for us!"

When Liao Jingsheng heard this, he was stunned. He knew that his disciple had never lie. Since he said so, it must be true.

So Liao Jingsheng hurriedly held Zhao Guoyang's hand and said, "Secretary Zhao, thank you very much."

Zhao Guoyang said humbly for a few words, and wanted to propose the matter of renting a die-casting machine, but after looking at Hua Guosheng, Xu Dongfeng and Zhang Chaoyang who were watching from the side, they still held back first.

The laser welding machine on the turn head was ready, so Zhao Guoyang asked Hua Guosheng and the other two to lift the frame over, put it in place, and then prepare to weld it by yourself.

Seeing that Zhao Guoyang was about to take action, Liao Jingsheng and Ning Xiaohong looked at each other, feeling a little 5:6 o'clock in his heart.

Although he heard Zhao Guoyang say before that he knows how to operate a laser welding machine, the two of them have never seen each other with their own eyes, so it is normal for them to be a little nervous.

Ning Xiaohong is better. After all, when Zhao Guoyang repaired the die-casting machine just now, he had already demonstrated his professionalism. In her opinion, even the advanced die-casting machine of the island country can be repaired, and it should not be difficult for this guy to operate this laser welding machine.

Liao Jingsheng was not as confident as Ning Xiaohong. Seeing that Zhao Guoyang had walked to the laser welding machine, he couldn't help but speak: "Well, Section Chief Zhao, why don't you tell Xiaohong about the request and let her do it."

Zhao Guoyang turned around and explained: "Director Liao, our frame is a bit special. The spine needs some special treatment, and it is difficult to explain clearly what he said. As for the welding of other parts, you can trouble Section Chief Ning later."

Zhao Guoyang understood Liao Jingsheng's concerns and added: "You don't have to worry, I am very familiar with the operation of the laser welding machine."

Laser spot welding machines were widely used in developed Western countries in the early 1980s.

In this regard, although the Republic started relatively late, it was gradually becoming popular in the late 1980s. Therefore, Zhao Guoyang said that he could operate, but Liao Jingsheng believed it a little.

The laser welding machine is mainly composed of laser, power supply control, coolant, light guide and focus, and binocular stereoscopic microscopy.

From the appearance, its structure is compact and not large; in terms of positioning, the microcoordinate indication coaxial to the laser beam does not require special fixtures; in terms of control, the laser power, pulse frequency, and pulse width can be preset and changed through the control panel.

In addition, no need to fill solder, fast welding speed, reliable contacts, small deformation of the workpiece, and beautiful molding, which is also different from traditional welding machines.

The working principle of laser spot welding machines is actually not complicated.
Chapter completed!