A strong technological nation starts with repairing mobile phones

Chapter 8 Doubt

"Boss Chen, your friend is really awesome. All the screens are good. The total price for thirteen channels is 18,200. I'll transfer it to you!"

After receiving the money transferred from the other party, Chen Jinghong smiled and said, "Mr. Zhang is very generous. You can come to me if you need anything next time!"

After putting all the mobile phones into his backpack, Zhang Heng looked up and said that they would continue to cooperate soon before turning around and leaving.

Holding his cell phone, staring at the latest payment of 18,200, Chen Jinghong was in a good mood.

I just ordered a piece of equipment this morning for more than 40,000 yuan, and in a blink of an eye I made back nearly 20,000 yuan. I only need a few more orders like this, and then I’ll have enough money to pay for the equipment.

Suppressing his impatience, he turned around, put down his phone and continued to get busy. He didn't have enough wealth, so he needed to accumulate capital honestly.

In the next few days, after helping customers replace the cover bracket, Chen Jinghong would promote screen replacement services to these backpackers.

What he didn't expect was that the second customer was Lao Xia. He learned the news about Lao Xia from Zhang Heng.

The other party called to inquire about the matter, and Chen Jinghong was scolded by Lao Xia several times for not telling him about this method.

That night, Lao Xia came to Chen Jinghong's house with a batch of large flower machines and directly asked him to replace all the Jiutai line screens with perfect screens.

On the other hand, when Chen Jinghong had free time, he also found the management office of Huaken Building and visited many studios and offices upstairs.

These days he spent universal points to have the system repaired directly, but the equipment arrived soon.

Later he will start to repair these wire screens by himself, which of course will not be possible at the counter on the first floor.

Not only is the counter space small, but the technology itself must still be kept secret for now. He doesn't want others to learn this technology before he can make any money in a few days.

After all, Huaqiangbei is really good at learning copycats, so we just need to find a little clue for them.

It is estimated that this technology will become the technology of all repair shops in Huaqiangbei in less than a month.

After looking at rooms on several floors, Chen Jinghong finally rented a studio of about 70 square meters on the sixth floor.

"Will this be the starting point of your career?"

In the studio, Xu Qing leaned on Chen Jinghong, raised her head, stared at his face gently and asked.

These days, Chen Jinghong suddenly said that he was going to open a studio and rent a studio on the top floor of Huaken without hiding it from Xu Qing.

Xu Qing had no objection to the sudden proposal to set up a studio.

On the day the studio was rented, he brought Chen Yuanyuan to help clean the studio.

Xu Qing's support allowed Chen Jinghong to have no worries and spend most of the day at the counter receiving old customers and promoting the business of replacing defective screens with new ones at a reduced price.

This allowed him to earn back the money spent on the laser equipment by relying on the system maintenance function before the equipment even arrived. In just a few days, the total profit reached two hundred and fifty thousand or two hundred and sixty thousand.

Although he was not rich at this moment, the pressure of wanting to provide a good life for his wife and daughter had long disappeared.

"Yes, this will be the starting point of my career, and this place will witness my rise."

Hugging Xu Qing tightly, Chen Jinghong said in a sonorous and powerful voice: "Wife, don't worry, from now on, I will definitely give you and Yuanyuan the best life."

After hearing this, Xu Qing leaned against Chen Jinghong with a happy face, looked at Chen Yuanyuan who was playing in front of her and said slowly: "I believe you!"

……

“Is this the device I customized?”

When Chen Jinghong came to the laser equipment supplier again, he found a new device suddenly appeared as soon as he entered the door.

"Mr. Chen, you came at the perfect time. You arrived right after the equipment arrived!"

Zheng Tao once again showed his signature smile and began to carefully explain to Chen Jinghong the details of the equipment in front of him.

After looking at the whole device, it basically meets the requirements given by the system. "Then turn it on and test it! If there are no problems, I will pay the balance and move out."

It was almost time. Chen Jinghong was not going to continue listening to the other party's chatter and immediately put forward a test request.

After saying that, he directly took out a cable that he had prepared long ago. This cable is not the screen cable, but there is no problem using it for testing.

Seeing this, Zheng Tao stopped talking nonsense and started debugging directly.

"Mr. Chen, what is displayed here is the current laser positioning and path. As for the path welding length, you can adjust it directly!"

Pointing at the electron microscope image on the screen, Zheng Tao took the test cable from Chen Jinghong and carefully clamped it with a clamp.

Then the laser welding path was slowly adjusted to one of the copper wires on the cable. Each conductor of this cable is less than 0.1 mm, which is similar to the one used on the screen.

However, it is still very easy to locate one of them using an electron microscope.

'Crack! !'

After the adjustment was completed, Zheng Tao pressed the start button, and the sound of the laser working came out.

Chen Jinghong looked at the screen and found that the cable that had just been intact now had a trace of welding.

"The welding force is too strong and it has affected the wires nearby."

Seeing that the welding marks almost exceeded the width of the entire wire, Chen Jinghong frowned and said with some disappointment.

"Haha, don't worry, Mr. Chen. I probably gave you too much power just now, which caused this. I'll just lower the power and it will be fine!"

After Zheng Tao finished his explanation, he immediately opened the parameter page and pointed to the power column to teach Chen Jinghong how to adjust the equipment power.

I lowered the power and tested again and found that the welding width was very standard.

Looking at the solder joints on the screen, Chen Jinghong knew that this device already met his requirements.

Then he started to operate the equipment himself according to Zheng Tao's instructions, and after several times he was finally able to operate the equipment proficiently.

After learning how to operate it, Chen Jinghong paid the balance promptly without any delay.

After transporting the equipment back to the studio, Chen Jinghong immediately began practical operations.

The system was still very reliable. He easily solved the problem by repairing the first one himself and fixed the three wires.

“Produced by the system, it is indeed a high-quality product!”

Looking at the repaired screen in his hand, Chen Jinghong couldn't help but flatter the system person.

……

After getting the equipment and verifying it successfully, Chen Jinghong was no longer as conservative as he had been in the previous two days.

That day he went directly to the third floor of Feiyang and bought 400 defective screens at one time, which almost used up all his savings.

He spent more than 300,000 yuan without blinking an eye and replaced all of them with defective screens that were considered useless in the market.

"Old Chen, tell me the truth, has any technical team developed the repair technology?"

Tian Wanli asked Chen Jinghong who was packing the screen with a curious look on his face.

Tian Wanli's words scared Chen Jinghong. If he didn't know that he hadn't told anyone, he would have really suspected that someone had leaked the secret.

As expected, the merchants in Huaqiangbei have a very keen sense of smell. Before they even started to make any efforts, someone had just acquired the screen and started to think that someone had developed the repair technology.

"Boss Tian, ​​you are joking. Who can develop this technology? If it can be repaired, the market would have started repairing it long ago. How can it still be priced this high?"

(End of this chapter)