Chapter One Hundred and Five

0.089 nm!

When they saw this value, Manager Zhang and Master Huang were both happy at the same time.

Then, Manager Zhang temporarily suppressed the ecstasy in his heart and looked at Gu Lu, "Mr. Gu, we succeeded?"

Gu Lu had a faint smile on his face, and he was in a good mood, "Generally speaking, the accuracy of the silicon wafer obtained after polishing by the Buehler Phoenix Bets polisher is about 0.10 nanometers to 0.15 nanometers. ”

"And the surface roughness of the silicon wafer with an accuracy of 0.089 nanometers has been reduced to a very low value, which is extremely accurate!"

Saying that, Gu Lu looked at Manager Zhang, "It seems that my guess is right, it is in the use of polishing liquid, you have a problem, which will cause the accuracy to be reduced so seriously." ”

"Now, though, it's fine. The matter has been settled, and your more than 20 polishing machines don't need to be left in the corner to eat dust. Gu Lu laughed and teased.

Manager Zhang stepped forward to shake hands with Gu Lu with excitement on his face, "Mr. Gu, thank you so much!"

"You don't know, the life and death of the entire company are all pressed on those twenty polishing machines, if it weren't for you, our company would probably be ......"

Although it is a bit exaggerated, it is true that if it weren't for Gu Lu, like a god, he would help their company solve the problem of those twenty polishing machines.

More than 200,000 people have been wasted in vain, which is definitely a major blow to their Haiyue Company.

It may even collapse altogether.

Seeing that Manager Zhang wiped his snot and tears, and was about to lean towards himself, Gu Lu subconsciously took a few steps back.

"Manager Zhang, since the problem has been solved, then I will leave first. Gu Lu pointed to the door.

I survived all the time, and now it's more than twelve o'clock at noon.

Gu Lu still has classes in the afternoon, so he has to hurry back.

"Alas, Mr. Gu, don't go yet, don't go yet. Manager Zhang hurriedly stopped Gu Lu, who got up and wanted to leave.

Manager Zhang walked quickly in front of Gu Lu with a fat body, squeezing out a bright smile on his face, "Mr. Gu, don't leave in such a hurry first!"

"We, Haiyue Company, have one more thing, we need to trouble you, Mr. Gu. ”

Gu Lu was stunned for a moment, and then asked, "What's the matter, isn't the problem of the polishing machine solved, just replace the aluminum oxide polishing slurry with cerium dioxide polishing slurry." ”

Manager Zhang rubbed his hands, and said with Ai Ai's mouth, "But, Mr. Gu, nano cerium dioxide powder polishing liquid, our company is currently ...... It is not yet possible to prepare. ”

Gu Lu instantly understood what Manager Zhang meant.

Before, he took it for granted.

However, the current actual situation is that the domestic cerium dioxide polishing slurry is obviously not too important.

Therefore, there is naturally no corresponding set of production processes for its preparation method.

Most of the cerium dioxide polishing slurry on the market is imported from abroad, which is not only expensive, but also cannot guarantee the quality.

Therefore, compared with buying in the market, Manager Zhang still prefers the company to produce and manufacture cerium dioxide polishing slurry, which can not only reduce costs, but also worry about the quality of the polishing slurry.

It's just that the premise of all this still depends on the meaning of Mr. Gu in front of him.

Gu Lu pursed a faint smile at the corner of his mouth and asked, "Listening to what Manager Zhang means, are you planning to prepare cerium dioxide polishing liquid by yourself?"

"Well, I do have an idea. Manager Zhang didn't hide it, and admitted it directly.

Then, he looked at Gu Lu with fiery eyes, "Then Mr. Gu, is the patent right for the process of preparing cerium dioxide powder in your hands?"

"What, your company wants to buy it?" Gu Lu raised his eyebrows.

"Can't afford it. Manager Zhang subconsciously spoke.

Gu Lu: "......"

"Then you want to?" Gu Lu asked patiently.

"Obtain the right to use the patent. ”

Manager Zhang, who is well aware of the technical value of cerium dioxide preparation, knows that it is completely unrealistic to buy the entire patent from Gu Lu.

I'm afraid that I won't be able to make that much money if I sell the whole company.

However, to obtain the patent right to use the preparation technology of cerium dioxide, Manager Zhang still thinks that it is feasible.

When it comes to specific money, Gu Lu is not in a hurry to leave.

To be honest, after returning to China, Gu Lu came into contact with domestic silicon wafer manufacturing enterprises for the first time.

At the same time, be aware of one thing.

In China, the high-precision polishing technology of silicon wafers has not yet developed to the extent that it is so advanced abroad.

However, it will not be long before the major mobile phone electronics manufacturers upgrade their products, and the requirements for the accuracy of silicon wafers as substrate materials will become higher and higher.

Aluminum oxide polishing slurry will inevitably be phased out.

The cerium dioxide polishing slurry with better performance will gradually appear on the stage of history.

As a Gu Lu who applied for a patent for the preparation of nano-cerium dioxide powder polishing slurry a few years ago, he may do something in the context of this era.

Or rather, wool!

The Haiyue company in front of me is the first sheep.

Although this sheep is thin and obviously malnourished, it should be picked, and it still needs to be picked!

Otherwise, when will your wife be able to save enough!

Gu Lu pulled a chair and sat down, looking at Manager Zhang, "What price can your company give?"

After pondering for a while, Manager Zhang raised two fingers.

Gu Lu: "Twenty thousand?"

Manager Zhang: "No, it's two percent." ”

Manager Zhang explained with a wry smile, "Our company is very short of funds now, so we really don't have any extra funds to buy Mr. Gu's patent." Therefore, Mr. Gu, you can adopt the method of technology shareholding. ”

"In the future, 20% of the profits from the sale of cerium dioxide polishing slurry in Haiyue Company can be directly transferred to Mr. Gu's account. ”

"Mr. Gu, what do you think?"

Manager Zhang leaned forward and stared at Gu Lu with burning eyes.

Gu Lu nodded lightly, "This sharing ratio is no problem, I can accept it." ”

"But ......" As soon as Manager Zhang's face showed joy, he heard Gu Lu's words change.

"However, the part of the polishing slurry used for your company's self-production and self-sale, I would like to ask Manager Zhang, should it also be incorporated into the profit calculation?" Gu Lu smiled and looked at Manager Zhang, whose face was stiff.

Gu Lu heard Manager Zhang say that most of the polishing liquid produced by their company is self-produced and sold, and a small part only enters the market.

If Manager Zhang only gives Gu Lu 20% of the sales that flow into the market, then remove the cost, and at the end of the year, he can have a few dollars.

Manager Zhang, this is digging a pit for Gu Lu to jump.

After a long silence, Manager Zhang's fingers tapped lightly on the table irregularly, and after a long time, he said, "Sancheng! ”

"It's too low, fifty percent!"

"Mr. Gu, you're a bit of a lion. Forty percent, no more!"

"Okay, then forty percent!"

"Deal?"

"Deal!"

………………

PS: New week, big guys, ask for recommendation votes!!