At the same time, Wang Bin also knew that the reason why Qi Wenbo wanted to see the fan blades and turbine blades of their engine was also to judge whether this engine was really the fourth-generation engine through the turbine blades and fan blades. After all, as an aircraft manufacturing company, he can still see the level of the engine from the turbofan and fan blades through his own knowledge level.

Soon Wang Xu brought these two leaves and handed them.

After Qi Wenbo and Xiao Liu took these two leaves, they looked carefully. After taking them, Qi Wenbo and Xiao Liu found that the two leaves were very different, not only in terms of size and shape, but also in terms of material.

First of all, there are naturally fan blades. These fan blades are much larger than turbine blades, but they are as wide as a slap. At the same time, since they are made of glass, they have very high transparency, and the shape of the blades is not flat.

Therefore, when optically illuminated, various refractions and reflections will occur, which are extremely beautiful. They are even more dazzling than some gems.

In addition, since the special glass used in fan blades is also very light in weight, it is naturally much lighter than the fan blades of ordinary turbofan engines, at least about half lighter.

Compared with fan blades, the situation of turbine blades is much more normal. After all, turbine blades are made of special steel, so they are not as dazzling as fan blades.

However, it also presents its own aesthetic. Although the special steel used to make this turbine blade is slightly red, the surface is covered with a black high-temperature resistant material after being made into turbine blades, so the color is matte black.

At the same time, in terms of weight, Qi Wenbo almost clearly felt that it was much heavier than ordinary turbine blade materials, so he knew that the material of this blade was definitely not ordinary.

Qi Wenbo and Xiao Liu are worthy of being from a large official aircraft manufacturer. After watching these blades, they already had a certain answer in their hearts.

So he spoke, "Mr. Wang! To be honest, these leaves of your Tiangong Technology are not only excellent in terms of materials, but are even impeccable in terms of processing and shape of the leaves.

Even the blades produced by foreign engine giants may not be better than you in terms of shape design and processing, and can even be said to be much inferior."

Wang Bin nodded and said, "Indeed, we Tiangong Technology are indeed confident in these two aspects. First of all, we are naturally in shape design. I won't say much about this in China. Whether it is an official R&D unit or other units, I believe they can also design better appearances. In the past, it was only limited to various factors such as materials and processing, so that advanced engines could not be made.

In terms of processing technology, the equipment we use is not worse than the equipment used by foreign engine giants, and some are even more advanced and have higher precision. In the manufacturing process, we even used a 100,000-ton water press for forging. Therefore, our blades are definitely not comparable to those of the same type of blades abroad."

Then Wang Bin briefly introduced some processing techniques of these blades that do not require confidentiality.

After listening to Wang Bin's introduction, they realized the extraordinaryness of these blades, and at the same time they believed in the fact that these two turbofan engines of Tiangong Technology are the fourth generation engines.

So Qi Wenbo was a little excited at this time and immediately spoke to Wang Bin: "From these aspects, we can indeed see the extraordinaryness of your engine. Whether in terms of comprehensive performance or thrust, even compared with advanced foreign engines, it is only stronger and not weak."

"It is indeed a very excellent engine. Whether I still have some doubts, it is a waste if this engine is installed on our No. 19 regional passenger plane. After all, with the thrust of this engine, even if it is used on the mainline passenger plane, it is enough." Xiao Liu, who was standing by, said rationally, was not as excited as Qi Wenbo.

"Don't worry! Manager Qi! Assistant Liu! Although our engine has reached nearly twenty tons in terms of maximum thrust, it is only larger than the engine of an ordinary regional passenger aircraft in terms of cruising thrust, and not too many. At the same time, it is less than the average fuel consumption!" After listening to Xiao Liu's words, Wang Bin naturally knew what Xiao Liu was worried about.

After all, the thrust of the engine is directly linked to fuel consumption. With such a large thrust of this engine, the fuel consumption will definitely not be much lower.

After hearing what Wang Bin said, Xiao Liu's expression was obviously much better.

At this moment, Wang Bin said again: "Of course, if Manager Qi and Assistant Liu think this engine is still a bit inappropriate, our Tiangong Technology can even develop an engine specifically for your No. 19 regional passenger plane, which is not bad."

"Mr. Wang! There is no need to do this. After all, it is no joke to develop an engine. Not to mention the investment in other aspects, the investment in time alone cannot be completed in a short while. It will take at least several years or even longer to complete it!" Qi Wenbo shook his head and said.

"Manager Qi! You are talking about the official R&D units under normal circumstances. After all, if they want to establish a project, it will take a long time just to apply for the project and other procedures.

Our Tiangong Technology is not an official enterprise and does not require cumbersome procedures at all.

In addition, our Tiangong Technology already has a core engine, so we can save time in developing core engines.

The most important thing is, Manager Qi, I think since you come to our Tiangong Technology, you should naturally know the time for our Tiangong Technology to develop this engine. So as long as your company needs it, I will definitely be able to develop the engine you need in three months.

When Qi Wenbo heard Wang Bin's words, he suddenly realized that Tiangong Technology is not a normal engine research and development company. After all, it is impossible for a normal aviation development research and development company to take out so many aircraft engines in just half a year.

So he did not doubt that Wang Bin could develop an aircraft engine within three months.

So he immediately spoke excitedly: "Okay, Mr. Wang said that your engine is enough for our company's current No. 19 regional passenger plane.
Chapter completed!