With this mountain whip in his hand, Qin Huaiyu's waist pole was much stiffer. This is a holy relic that has the power to defeat the emperor and the slanderer.

After sending Qin Huaiyu away, Li Tai went to Tiangong Pavilion. For example, today the palace is developing machine tools. Now that we have electricity, many things can be tinkered with.

As long as the machine tool can be successfully developed, the development of Li Tai will really enter the peak period. Although there are also two lathes in the Tiangong Pavilion now, they were redeemed by Li Tai from the exchange option.

After all, relying on exchange to maintain one's own development is absolutely unsatisfying. If you want to carry out the industrial revolution in Datang, you must have your own industrial capital.

Therefore, Li Tai let Gaoping turn on full horsepower, and he must study the machine tool as soon as possible. And once the research is successful, it must be mass-produced immediately.

Just when Li Tai came to the door of the Tiangong Pavilion, he heard a burst of cheers from the Tiangong Pavilion. From the cheers, Li Tai could hear that they were shouting excitedly that they had succeeded.

"What has succeeded, and it makes you happy to be like this. Talk to the king, and let the king rejoice with you. Li Tai said loudly as he walked in.

"My lord, after months of continuous struggle by the brothers, the first machine tool was finally assembled. Just now, the trial run was successful. Gao Ping said excitedly to Li Tai.

Li Tai never expected that this machine tool would be drummed out within a few months. This is a little beyond Li Tai's imagination.

But then again, the physical thing is out there. You only need to imitate the finished product, so the difficulty is not very large.

In addition, with the help of the original machine tool, it is much easier to build a new machine tool. This allowed Gao Ping to manufacture the machine tool within a few months.

"Really got the machine out?" Li Tai opened his mouth and asked Gao Ping.

"Lord, the machine tool has indeed been made. The trial run has been successful just now. The lord can come over and have a look. Gao Ping said excitedly.

Then they pulled Li Tai to the first machine tool they made. And personally pressed the start button. As the start button is pressed, the entire machine makes a roaring sound. Then it got to work.

Li Tai nodded and said, "Since it can work normally, let's try how it performs." Don't make it just if you can see it but can't use it, then you will be laughed at. ”

Hearing Li Tai's words, Gao Ping couldn't help but nodded. Then you start using a machine tool to turn and mill a piece of metal to the way you want.

But something unexpected happened to Gao Ping, that is, the milling cutter on the machine tool was broken instantly. But fortunately, the operation of the machine is still very smooth.

Looking at the broken machine tool milling cutter, Li Tai asked Gao Ping: "What material of steel are you using to make this machine tool milling cutter?" ”

"This machine tool milling cutter, but the subordinates asked for the high-quality steel that Shen Yunfei personally wanted. The blades made from it are not only very tough, but also very sharp. ”

"The subordinates feel that using it to make machine tool milling cutters can definitely meet their requirements." Gao Ping opened his mouth and said to Li Tai.

Hearing Gao Ping say this, Li Tai finally figured out the key to the matter. The milling cutter materials used for this machine tool are high-speed tool steel and cemented carbide.

However, these two things cannot be obtained at all with the current smelting technology. Therefore, the milling cutter of the machine tool made of the current steel naturally cannot meet the requirements.

"You go and bring the milling cutter of the original machine tool and install it on this for an interview." Li Tai opened his mouth and said to Gao Ping.

After Gao Ping nodded, he went to get the milling cutter of the machine tool that Li Tai handed over to him. And then he was very skillfully installed on the machine he made.

Then the machine tool was started again, and the machine began to work normally, turning and milling a square piece of metal into the shape required by Gao Ping.

This made Gao Ping very happy, and he originally thought that the quality of the machine tools he made was not up to par. I didn't expect the problem to appear on this little washing knife.

"It seems that our current smelting technology cannot meet the needs of electric equipment. Even if you produce a lathe now, it will definitely not last long. Li Tai shook his head and said to Gao Ping.

"Lord, is there any special doorway for the steel used in this machine tool?" Gao Ping asked Li Tai puzzled.

In Gao Ping's cognition, the steel forged by Shen Yunfei can already be called the best. After all, the steel he made to make a blade is an invincible weapon.

"There are some things that technology can't solve right now. However, this king is confident that sooner or later one day he will achieve full industrialization in Datang. ”

"So we have to start with the material of the steel, otherwise everything is empty talk." Li Tai opened his mouth and said to Gao Ping.

"Lord, should the production of machine tools continue now?" Gao Ping opened his mouth and asked Li Tai.

"Now we have to continue production, even though the machines we produce have a very limited lifespan. But after all, it's better than nothing. Li Tai said to Gao Ping.

"The machine tool can be manufactured, after all, there is already a successful experience. But under the milling cutter of the machine tool, there is really nothing to be done, and it can only be done by the master. Gao Ping nodded and said to Li Tai.

"You don't have to worry about the problem of the milling cutter of the machine tool, this is solved by Ben Wang himself. And this king will provide you with some excellent steel for the time being. Li Tai said to Gao Ping.

At the beginning, Li Tai came up with strange things, which really puzzled everyone. I don't know where Li Tai got these things.

However, Li Tai sent everyone away perfunctorily with a sentence that the secret of heaven should not be revealed. People didn't dare to ask Li Tai about it again, for fear that they would accidentally leak the secret of heaven.

So no matter what Li Tai takes out now, these subordinates of his feel normal. Because they already subconsciously think that these things do not belong to the mortal world at all.

And only Li Tai's master, Jiang Ziya, is the imperial history of the Heavenly Survey who presides over the gods of the Three Realms. It is possible to come up with these strange things. So these things should belong to the heavenly realm.

……

Li Tai, who left the Tiangong Pavilion, was thinking in his heart. How to improve the quality of steel, after all, you can't always rely on your own exchange to meet the production. That's definitely not a good idea.

In the end, Li Tai could only open the exchange option again and start to check if there were any exchange items related to smelting. However, the result made Li Tai very disappointed.

After all, the exchange items in terms of smelting are all behemoths. And how can it easily appear in the redemption options?

Just as Li Tai was walking and calculating, he suddenly heard a mechanical voice in his head.

This voice informed Li Tai that Li Tai's power value had reached the requirements for upgrading, and now the Qiankun wormhole system had entered the ultimate upgrade stage.

At this stage of the Qiankun wormhole system upgrade, all functions are unusable. As for the time it will take to update, it's uncertain at this time.

This couldn't help but surprise Li Tai's heart, and Li Tai didn't know what it would look like after the upgrade. But Li Tai knew that now he needed to exchange for high-quality steel.

(End of chapter)