With Lin Wuyuan's approval, Qin Yunfei began to expand and reproduce Ling Qi these days.

But when he was expanding, Ling Qi suddenly found him and said that the forges were not using enough coals.

Qin Yunfei sighed with emotion, "Sure enough, the old forging method is too restrictive on materials. If you can't develop a modern forging method, you'll have to rely on at least one Star Swirl Star Soul Master to complete the mission. ”

Ling Qi asked, "The method of modern forging, could it be said that Qin Shao can guarantee that every one of them can achieve argon arc welding?"

Ling Qi asked, and the shock in his heart had long been unknown how to describe it.

Qin Yunfei had only given a little guidance before, and his forging technique was enough to deter Master Ma.

If the modern forging method mentioned by Qin Yunfei is fully implemented, how strong its ability is, it is unimaginable.

And Qin Yunfei didn't rush to explain to him, but just told him again about the future production process.

And this time, the production process proposed by Qin Yunfei surprised Ling Qi even more.

It turned out that Qin Yunfei set up a grinding factory to reprocess and polish the parts produced by Master Ma's workshop before.

All of this is a process in Qin Yunfei's original world, a set of metalworking "caring, washing, planing, and grinding".

Because the forging masters of this world have all carried out star soul cultivation, even if their bodies are limited, they are still not comparable to the people of the original world in terms of the method of building.

Therefore, the two processes of washing and planing can be omitted.

As for the process of "grinding", even though Ling Qi still couldn't guess it, Qin Yunfei was clear.

In Qin Yunfei's former motherland, when mass-producing motorcycles, he had imported them from enemy countries.

But after the construction was completed, the oil could not be added, and the lubricating oil leaked, which made the country lose a lot of money.

There are two problems in this, first, the parts processing is not standardized, and there are too many burrs produced, and second, people are low-temperature production and use at room temperature, so the problem of parts and components is simply a headache.

Therefore, in order to avoid the leakage of technology, Qin Yunfei naturally wanted to use this technology to block the copycat copy.

After being taught by Qin Yunfei, although Ling Qi still didn't understand the reason, he was still ready to supervise the production according to Qin Yunfei's words.

Before leaving, he was stopped by Qin Yunfei again.

"Ling Qi will go and get all the parts I asked you to produce the day before yesterday. ”

Regarding this set of parts, Ling Qi was still confused, because he couldn't figure out what the meaning of what was inside.

When I heard that I was going to use it this time, I was happy to pick up the parts.

When Qin Yunfei took him into the final assembly workshop, Ling Qi's eyes widened, ready to appreciate how Qin Yunfei assembled the equipment.

At first, he was just curious, but after a long time, his eyes widened, and he couldn't believe that the operation in Qin Yunfei's hand was actually operated by one person.

This Qin Yunfei operated frantically with both hands, and in just a few minutes, he completed the final assembly of all the parts.

And what was presented in front of him at this time was nothing else, it was a domineering double-emission motorcycle with side leaks.

Because there is no fuel here, Qin Yunfei made a comprehensive modification to the engine during the transformation and changed it to hydrogen combustion power.

Hydrogen and oxygen combustion is seriously damaging to metals, so in order to improve the actual use safety, his engine is made of pure silver.

Because of the lack of manganese and tungsten in this world, these materials can only be used to complete the design.

That Ling Qi was the first time he had seen a motorcycle, and after seeing it, his eyes widened.

"Qin ...... Qin Shao, what kind of doll is this? Why have I never seen it?"

Ling Qi actually said that it was a doll, which made Qin Yunfei interested, he lay on the motorcycle, and asked, "Have you seen other types of mechanism designs?"

Ling Qi nodded, but his eyes were in a trance, and he became a little lost, "Our clan has some relationship in Longdu, when I was young, I followed my father to Longdu, and I saw some wonderful mechanism designs. Although those designs are ingenious and somewhat similar to Qin Shao's, their complexity is far inferior to Qin Shao's. ”

Hearing this news, Qin Yunfei was shocked in his heart.

He had guessed that there were once traversers in this world, and the civilization they created should not be weak.

Now I heard that there are similar facilities in the Dragon Emperor, so these people should still have a certain amount of resources.

However, now is not the time to collide with them, Qin Yunfei thought for a long time, and then said solemnly, "Ling Qi, what you saw today, remember not to mention it to others. You know what?"

Ling Qi nodded and said, "I definitely won't mention this matter to others. ”

In this way, Qin Yunfei was relieved to let him leave.

After Ling Qi left, Qin Yunfei locked up the motorcycle, and he himself went to Lin Feixue's residence with his hands behind his back.

These days, he is busy with production, but he has neglected Lin Feixue.

But when I walked near her house, I saw a full stall of gifts parked outside the door, and outside the door, there were even more people waiting anxiously.

Qin Yunfei stepped forward, took a cursory look, and found that it was not someone he knew, so he stepped forward and knocked on the door.

But he was caught by the one who took the lead.

"The third lady is bathing and changing, what are you bothering about?"

This man has a yin and yang face, and his speech is also yin and yang, and he is forty or fifty years old, but his face is as smooth as a mirror, and he does not have a beard.

Qin Yunfei said with a smile, "Why can't I go?" It's my fiancée inside, if she bathes and changes, I knock on the door and ask, do you still need to teach me?"

After that, he shook his hand and immediately approached this old miscellaneous hair.

This old miscellaneous hair was thrown away by him, and he immediately scolded angrily, "Where did you come from, bastard? You actually ran into me in public! Left and right, take him down for me! Give it to Lin Wuyuan, let him deal with it well!"

At this moment, the door of the courtyard of the Drifting Snow Pavilion suddenly opened.

saw Lin Feixue staring at the old miscellaneous hair with an angry face.

"Old Xu, since I promised you to go to Longdu together, why do you want to bully my fiancé again?"

As she spoke, Lin Feixue stepped forward, grabbed Qin Yunfei's hand, and glared at the old miscellaneous hair surnamed Xu, very angry.

When the old man heard this, he immediately smiled, "Third Miss, don't go too far." A few days ago, I just came from Xuanfeng City, and it was said that you came back early, so I took you to Longdu. ”

Speaking of going to Longdu, Lin Feixue snorted and said, "I have something to talk to Yunfei, you don't have to worry." I will go with you. ”

After that, she pulled Qin Yunfei and went to the factory over there.

The old man surnamed Xu, although he was very indignant, did not stop it.