Chapter 401: Chapter 212: Cost and Legacy (10,000-word update!!!!)_2

Even if the other party applies for a special inspection of PTC heavy equipment citing the Paris Convention at the time. 𝕗𝐫𝐞𝕖𝕨𝐞𝗯𝚗𝕠𝘃𝐞𝚕.𝐜𝗼𝚖

Huadun Biotech can gracefully allow the investigation team to intervene, and before leaving, even send a small gift like a white flag as a souvenir.

Thinking about this.

Xu Yun couldn’t help but open his mouth, preparing to express gratitude once more.

However, before he could speak.

On the other end of the phone, Zhao Haiyang continued:

"Dr. Xu, besides the successful adaptation of transition metals, we have another good news to tell you."

"And that is..."

"The module for the ring equipment is completely sorted out!"

"???????"

Hearing this news.

Xu Yun was genuinely surprised, his speaking tone even raised a lot:

"Manager Zhao, what did you say? The module for the ring equipment is sorted out?"

It was mentioned earlier.

Xu Yun and his team had two issues to solve on this trip.

They were transition metal catalysis and directional cyclization.

The former has a relatively lower difficulty.

As long as the approach is cleared, the rest is just relying on time to pile up samples.

The latter, however, is a real big boss; it requires an extremely precise set of equipment:

It needs to achieve a processing precision of 0.002mm, a value currently no enterprise in the country can achieve.

Coincidentally.

In his previous life, when Xu Yun was writing a novel, he also mentioned the concept of this precision.

At that time, a reader once raised a question:

"That’s not right, isn’t a certain air conditioning brand claimed to have achieved 0.003 with five-axis precision?"

This question is much better than the mindless arguing about grammar, but how to say...

It’s not about being deceitful.

But that company actually played a word game in their advertisement.

Speaking of five-axis precision, it is important to clarify one point first.

That is, five-axis precision doesn’t mean the precision of a single axis.

For example, if the x-axis precision is 0.003, does that mean the machine’s precision is 0.003?

The answer is, of course, no.

Five-axis precision should be the precision of three linear axes plus two rotary axes to get the actual precision.

If the error of each axis is 0.003, the cumulative error of the five-axis precision will be much higher than 0.003.

And in that company’s published data.

The so-called 0.003 precision actually refers to the Z-axis precision, not the complete five-axis.

According to the information Xu Yun obtained, if that air conditioning company’s actual precision reaches 0.008, it’s considered high.

The current top-tier company in the country should be Yanjing Fine Carving, one of the few equipment factories with independent research capability.

The quality of its products in the domestic small five-axis market can be considered top-notch.

But worldwide...

To be more generous, it’s a second-rate brand.

Even Yanjing Fine Carving doesn’t dare claim to independently achieve a precision of 0.003; let alone that air conditioning company.

Even the internationally renowned Hamer five-axis machining center, a world-class brand, barely manages precision between 0.003 and 0.005 when processing components.

The equipment capable of achieving 0.003 precision base value must meet at least standards like JISB6336, if not JISB6338.

In reality.

That company hasn’t even passed JISB6201...

It’s better to pay more attention to official news for issues impacting industrial or scientific lifelines like this. Commercial channels usually have some exaggerations.

After all, to some extent, there are commonalities between machine tools and optical lithography machines.

If there is a technological breakthrough, it will definitely cause a huge stir in public opinion and possibly trigger some trade sanctions.

Returning to the original topic.

No domestic company can achieve this precision, so Xu Yun’s amazement is understandable after hearing that Hanhua Factory solved the precision problem.

Meanwhile.

On the other end of the phone.

Zhao Haiyang rubbed his slightly aching ear, looked at Lin Zhenhua beside him, and continued:

"Dr. Xu, this matter is rather complicated; why don’t you come to the research center and we discuss it in person?"

Xu Yun had no objections:

"No problem, I will head over right now."

After hanging up the phone.

Xu Yun instructed Tang Li and Old Su to notify the other team members.

He personally left Donkey Sister temporarily at the reception desk and hurried to the research center.

Fifteen minutes later.

Xu Yun arrived at the research center.

Quickly, he found Zhao Haiyang, Yu Yuanyong, and...

Lin Zhenhua in the previous laboratory.

Not sure if it’s an illusion.

Xu Yun always felt that Lin Zhenhua seemed to have a bit more fatigue on his face after not seeing him for a few days?

Could it be he didn’t manage to buy fish again?

"Elder Lin, Manager Zhao, Director Yu."

Seeing Lin Zhenhua was also present, Xu Yun didn’t pursue questioning Zhao Haiyang about the situation.

After greeting him, Xu Yun proactively looked at Lin Zhenhua and asked:

"Elder Lin, what on earth is the situation?"

Although he still wasn’t clear about what exactly happened, why such a significant barrier was suddenly resolved.

But from the current situation.

The cyclization equipment module is quite likely to relate to the head of Han Hua Heavy Industry.

Faced with the somewhat impatient Xu Yun, Lin Zhenhua chose not to answer directly.

Instead, he retrieved a document from beside him, handed it to Xu Yun, and said:

"Xiaoxu, have a look at this first."

Xu Yun blinked.

Though he had thousands of doubts in his heart, the other party was an elder.

So he had to take the document and look through it as Lin Zhenhua asked.

However, as he looked.

Xu Yun’s expression gradually became serious.

"Injection core 0.017X....."

"Mianar coefficient 7.923....."

"Rα0.04....."

"Homogeneous container...40 liters?"

Every time he finished reading a section, Xu Yun’s heartbeat sped up slightly.

After a moment.

Xu Yun suddenly raised his head from the document, his gaze firmly fixed on Lin Zhenhua: