Master Zhang nodded helplessly and did not say anything, because he actually didn't have any hope for Master Zhang's materials laboratory.

After all, the tool he is using now is a very advanced super-hard metal-processed tool. According to the data of this tool steel, the hardness of this tool has reached 105. Even for this tool steel, the price Wang Bin bought from Tony is as high as ten energy coins per ton, which is relative to the price of more than ten million yuan per ton.

However, even this kind of tool has exceeded the hardness of a diamond. Although this special steel can be processed, it is impossible to process this metal smoothly.

From this we can see how hard the special steel developed by Professor Zhang and others is.

Therefore, in order to improve the processing speed, accuracy and efficiency, Wang Bin and others can only use tools with stronger hardness, which is the tools in warehouse No. 1 mentioned by Wang Bin.

Of course, like the tool Wang Bin and the others are using now, the tools in the No. 1 tool warehouse were also purchased by Wang Bin from Tony.

However, in terms of price, the prices of these tools in the No. 1 tool warehouse are much higher, just the price of a tool. According to the type and quality of the tool, there are five to ten energy coins. If exchanged for money, the price of each tool is basically more than five million, and some are even more than ten million.

Therefore, under normal circumstances, Wang Bin and Tiangong Technology will not use this kind of knife. After all, this cannot be purchased with money, and can only be purchased with energy coins.

At the same time, although it is not clear about the price of these tools, whether it is Master Zhou or Professor Ku in the engine laboratory, they naturally know that the price of these tools is definitely not cheap. Otherwise, Tiangong Technology, which is not short of money, would not have established a warehouse specifically for placing such tools.

Wang Bin also knew that although he could buy such super-performance knives from customers in the Technology Mall, if he could not produce them, Wang Bin would never be able to feel relieved.

After all, whether it is the universe where Tony is or the universe where Lao Huang is, it seems calm now, but I know that such peace will not last long for the human civilization where Tony and Lao Huang are, and the alien civilization has long been on the target of the earth.

Therefore, once these alien civilizations in the universe begin to invade Lao Huang and Tony's universe, it will be difficult for him to obtain these things from Tony and Lao Huang again.

So Wang Bin must be self-reliant and be able to make the corresponding products.

At the same time, he was thinking about going to the technology mall to see if his customers had corresponding technologies for sale. At the same time, he was also preparing to check in the system whether there was such tool steel technology for sale. If there was any, it would be the best.

After chatting with Master Zhou for a while, Wang Bin came to the other side of the precision machining workshop. Unlike Master Zhou before, the production here is not high-pressure turbine blades, but large bypass ratio engine fan blades.

Moreover, the materials used by these blades are no longer super special steel developed by Professor Zhang, but are made of special glass.

The machine tools that process these fan blades are not produced by Yu Pingping and others before, but by a quasi-ultra-high-precision CNC machine tool produced by a well-known domestic machine tool manufacturer, and this machine tool is also a vertical machining center.

Although the master who operates this machine tool is much younger, and he is probably less than forty years old, he is definitely not inferior to Master Zhou in terms of technology, otherwise he would not have been arranged to this workshop.

"Mr. Wang! These fan blades processed from special glass are so beautiful. I bet that the appearance produced by the engine will definitely outperform all the same type of products by then." said the middle-aged master.

"Master Qu, I absolutely believe in this. After all, the tg001 turbojet engine we developed before is very beautiful.

At the same time, I also believe that the engine we developed will have a very strong performance and thrust performance at that time, and will definitely surpass the same type of products." Wang Bin said.

As he said that, Wang Bin picked up a turbofan blade and looked at it. Compared with the turbine blades, the turbofan blades are undoubtedly much larger, with the widest area reaching more than ten centimeters, and the length of the entire fan blade has reached sixty or seventy centimeters.

And because these blades are made of special glass, with the transparency of this special glass, these blades look extremely beautiful under the lighting in the workshop.

At the same time, although these blades look relatively large in size, since the center of these blades is hollow, and the glass itself is an aviation glass, these fan blades are not heavy, and they are even just about the same quality as the blades of ordinary turbofan aviation engines.

In the following days, Wang Bin, Professor Ku and others were busy with the turbofan engine. Of course, Wang Bin did not slacke in other aspects, such as Wang Bin's production of the tg001 turbojet engine that had been successfully developed before, so Wang Bin has been paying attention to it.

In addition, since the electric helicopter engine has been developed and tested, Wang Bin is also very concerned about this matter.

Of course, since the batteries of their Tiangong Technology are only one and two generations now, the maximum power of the electric engine developed now is only one hundred kilowatts and five hundred kilowatts.

At the same time, Wang Bin and his lab have been pre-developed for higher power electric engines. After all, as long as Tiangong Technology successfully develops the third-generation superconducting battery, the maximum power output and maximum output voltage of the battery will be completely solved. At that time, even in high-power motors, the demand for power can be solved.
Chapter completed!