Li Chengqian smiled under the eyes of everyone.

He walked to the big screen and turned on the microphone and computer.

"Welcome to Shenlong Software Company! I am Li Chengqian." After giving a brief introduction, Li Chengqian pressed the computer.

On the big screen behind him, the main parameters of the Shenlong 1 lithography machine were immediately displayed!

"Shenlong Type 1 lithography machine can produce 7 to 90nm chips!"

"Can be adapted to silicon wafers with diameters of 50 to 450 mm!"

"Under normal circumstances, 300 silicon wafers can be processed per hour! 216,000 silicon wafers can be processed per month!"

With Li Chengqian's introduction to the Shenlong 1 lithography machine, many people stared at Li Chengqian incredibly.

"It can actually adapt to silicon wafers with a diameter of 450 mm!" Most lithography machines in the world only support silicon wafers with a diameter of 300 mm.

Because as the diameter of the silicon wafer expands, more stringent requirements will be put forward for the control accuracy of the lithography console.

Even ASMA Company has very few lithography machines that can adapt to 450nm silicon wafers, and the price is about 30% more expensive than lithography machines that adapt to silicon wafers with diameters of 300mm.

The price of an ordinary duv lithography machine is 300 million yuan, while the price of a 450-nanometer duv lithography machine can process a 450-nanometer duv lithography machine suddenly soared to 400 million yuan.

"The production efficiency of Shenlong 1 lithography machine is much higher than that of ASMA!"

"Asmay's lithography machine can only process 200 pieces of 300 mm silicon wafers in one hour, and Shenlong 1 type lithography machine can process 300 pieces of 400 mm silicon wafers in one hour."

"If it is converted to 300 mm, the Shenlong Type 1 lithography machine can process 600 300 mm silicon wafers in one hour... It is 3 times faster than the processing speed of ASMA!"

"If what Li Chengqian said is true, using the Shenlong 1 type lithography machine, 430,000 300 mm silicon wafers can be produced in a month." Many people were stunned by the production efficiency introduced by Li Chengqian.

"This data is unlikely! We just developed the duv lithography machine, which is more advanced than Asmay?" Some people's doubts arose.

"This data is too exaggerated!"

"Really, if it weren't for Li Chengqian's introduction above, I would turn around and leave!"

After Li Chengqian briefly introduced the look-1 lithography machine, he paused. Seeing that many people had hesitation, he continued to speak with a smile.

"Just just now, I introduced the parameters of the Shenlong 1 lithography machine to you!"

"Next, I'll show you something..."

Under everyone's puzzled eyes, Li Chengqian gently tapped his hand on the computer.

Suddenly, videos began to play on the big screen.

The pictures on the big screen are exactly the same as those in the factory.

The picture is facing the lithography room of the lithography machine.

In the picture, the silicon wafer on the workbench is moving at a rapid speed.

Every moment of pause after moving, a strong light flashed through the lens above the silicon wafer.

In a few blinks, a piece of silicon wafer was exposed and then sent out by the machine.

"This is the picture of me experimenting with Shenlong Type 1 lithography machine in the morning!"

"The silicon wafer with a diameter of 150 mm is used, and the Kirin 14-nanometer chip is produced."

"The chip mask was borrowed from the National Chip Company."

With Li Chengqian's words, a close-up of a mask appears in the picture in the video.

"This time, 1,680 chips were produced, and 1,680 chips were actually produced. After testing, the good products were 1,650... The actual yield rate was 98.2%.

When Li Chengqian introduced it, the picture on the big screen became a chip test picture.

"From the experimental production in the morning, the Shenlong Type 1 lithography machine has reached the most advanced international level in the production of 14nm chips!"

"I haven't conducted experiments for other chips in the process because there is no mask!"

After the video started, everyone's eyes were attracted by the video. There were still some discussions in the crowd, and there was still a little noisy.

After the photolithography machine works in Li Chengqian's video, all the chatting stopped.

Everyone was watching the video, afraid of missing a picture, everyone was pricking up their ears, for fear of missing any word Li Chengqian said.

When he heard Li Chengqian say that the yield rate of 14-nanometer chip production is 98%, many people showed an extremely shocked look in their eyes.

Especially when engineers from National Chip Corporation hear this value, they feel like they hear a myth.

Because the National Chip Company produces 14-nanometer chips, the yield rate is only 62%!

Don't think that 62% is very small! In fact, this is already the world's average score! It's not a small one.

However, Li Chengqian said that the Shenlong Type 1 can increase the yield rate to 98%.

This is an extremely terrifying number.

Many people were extremely shocked by the value Li Chengqian said!

"Mr. Li, is this true?" Even Wang Yizhi, who had been acting elegant and generous, widened his eyes when he heard the number Li Chengqian said, and then he couldn't wait to ask.

Seeing Li Chengqian nodding confidently, Wang Yizhi made another request. He spoke carefully, "Mr. Li, can you let us experiment with the performance of this machine!"

"Mr. Wang, there is no problem!" Li Chengqian nodded with a smile.

When Wang Yizhi saw Li Chengqian nodding without any hesitation, he was sure!

Originally, he felt that there was a certain exaggeration in what Li Chengqian said just now, but Li Chengqian agreed to the experiment without hesitation, proving that Li Chengqian had extremely strong confidence in this machine.

Before Wang Yizhi could speak, Li Chengqian smiled and said, "Mr. Wang, it takes a long time to produce experimentally!"

"Experimental production can only be carried out in the end."

"I'll introduce the relevant matters first!"

Wang Yizhi nodded, and his eyes flashed with expectation, "That's natural!"

This time he came prepared, not only brought all the relevant engineers from the National Chip Company, but also brought the engineers to 120 mm to 300 mm silicon wafers.

It also brought a 10-nanometer, 14-nanometer, 28-nanometer, and 45-nanometer chip mask.

He brought some of the other raw materials necessary to produce chips!

As long as Li Chengqian promised him the experiment, he could use the things he brought to test the true level of the Shenlong 1 lithography machine.

"Everyone, just now, we played a video of the production of Shenlong Type 1 lithography machine!"

"And data on production yield rates have been released."

"Next, I want to tell you something that will make everyone feel more at ease."

"Shenlong Type 1 lithography machine is a 100% domestic lithography machine!"

After Li Chengqian said this, everyone's eyes when they looked at Li Chengqian became even more incredible.

Even more shocking than hearing a 98% yield rate.

Because 100% domestic lithography machines are simply impossible to do!

Lens, light sources, super precision motors!

This is a mountain that domestic lithography machines cannot conquer, and has always blocked the development of lithography machines.

"What does this sentence mean?"

"It means that the most critical components, lenses, light sources, and motors in this lithography machine are all domestically produced!"

"The ultra-precision motor used in the lithography machine is produced by Huichuan Company, a subsidiary of Shenlong Software."

"The high-power light source equipment used in lithography machines is produced by Shenlong's Aviation Light Source Company."

"The lithographic glass lens used in the lithography machine is produced by Shenlong's special optical company."

"Other non-critical components are all purchased from domestic companies!"

“From the inside out, 100% domestic!”

“And, all components can be mass-produced…”

"If we start production with all our efforts, we will produce hundreds of machines a year, and there will be no problem at all."

In fact, the market for lithography machines is not very big, with only one or two hundred units sold a year.

There is no operating system business to make money.

However, lithography machines are not just business! They are also the key to chip production, so Li Chengqian has troubled the research and development and production of lithography machines.

After Li Chengqian said this, he stopped and looked at Wang Yizhi with a calm look on his face.

The scene was quiet for a full minute, as if the mute button was pressed! Without a sound, everyone looked at Li Chengqian in shock.

In everyone's mind, there was only one sentence that Li Chengqian just said, which deeply shocked everyone.

"From the inside out, 100% domestically produced! And it can produce hundreds of units a year!"

Then another thought appeared in everyone's mind.

Asmay, this time it's probably over!

"Mr. Li, are all what you said just now true?" Wang Yizhi finally recovered, said in a trembling voice, looking at Li Chengqian nervously.
To be continued...