Chapter 1152

After listening to Zhuang Jianye's words, the leaders of the army were a little confused to tell the truth. What did you say?

Is it worth it? What's the value? Is that what I mean?

However, without waiting for the military leaders to respond, Zhuang Jianye continued with tears in his eyes: "we can't help it, old chief. Tengfei group has been difficult these years ~ ~

everyone can see that we are beautiful on the surface, but who knows the pain in our hearts ~ ~ ~ all of us have money for us. But in fact, we are very poor. Let alone the others, the higher authorities ask us to trust Yonghong factory, Yuanli factory and other poorly managed enterprises. Can we do that by touching our lips?

More than 20000 people from all over the world are waiting for us to take off the group and provide us with a living meal. We can't get down without 20 or 3 billion yuan each year.

So we have no choice but to make it dark in the high-tech field, because we have no other way to go and want to build airplanes. You can only rely on Yun 5; you can only rely on Zhi 8 to produce helicopters.

There are only 26 letters in English. Can't we go from a to Z? So we won't be a liar?

So we can only pick the dirty work and tired work that others are unwilling to do, and go to those projects that others hold their noses to do with long cycle, low efficiency and low return.

We also want to make fast money, and we also want to be able to count a lot of money when we lie down. The problem is that we, the stepmother of Tengfei group, can't rank in those good projects.

But if workers want to eat and enterprises want to develop, what should we do? We can only find the market that others don't want and don't want to do, and move forward silently, because only in this way can we have the chance to continue to live.

For example, the elastic bearing used in the z8max has a very small application range. So far, we have not received any orders from other fields except in the helicopter field.

Obviously, this time we lost the bet on a new elastic bearing. Less orders means less shipment. Less shipment means high cost of single product. High cost means that users can't purchase more. This loop is a dead knot without solution.

What is the investment of our elastic bearing in the past eight years?

3.6 billion!

It's a total of 3.6 billion yuan. Heads, even if the direct 8max sells to 1 billion yuan, it will take 10 years to barely recover the cost.

However, even if we lost money to grandma's family, we never complained to our superiors, or reported a grievance, because we know that this kind of thing is naturally accompanied by high risks.

However, knowing this, we can't make money, because we have to go down the road of qianlihuashan, which is left to Tengfei group, if we don't want to die.

Therefore, in the past eight years, we have hollowed out our old foundation to make such an elastic bearing. On this basis, we have completed the production and manufacture of this world-class spherical flexible hub.

Senior leaders and leaders, I am either complaining today or clarifying a fact that our Tengfei group does not have as much strength, cash and assets as you imagine. What we have is perseverance! "

Zhuang Jianye's tears flickered and fell down silently, but on the clear face of water chestnut, he still kept the man's unique stubbornness.

I don't want to wipe my tears, let alone say anything soft. Just like chatting with the leaders, I tell the story of Tengfei group one by one.

Seeing this, many people, including the big leaders, always feel that something is wrong, but they don't know when to say it. Didn't you see that Zhongzhuang Jianye had already cried?

As the saying goes, a man does not shed tears lightly, but he is not sad. What's more, he is still a dignified leader of a large enterprise?

Must be in the heart head suffered aggrieved, otherwise how can cry with the baby in a month?

Of course, the big leaders just speculate from the state of Zhuang Jianye at this moment, while the big leaders in the army and some other people who know how to do it all face to face, and their hearts are constantly wailing: you Zhuang Jianye are shameless!

The application scope of elastic bearing is limited to helicopter? Didn't receive orders from other industries? I bah ~ ~ you Tengfei group didn't release the news of elastic bearing at all, OK? As long as you release it, will high-speed train, shipbuilding, wind power and other high-end equipment manufacturing enterprises come to your Tengfei group to block the door?

Elastic bearings are indeed the first to be widely used in helicopters.

But the field of application is not limited to this. For example, the common railway transportation and ordinary trains in China can use ordinary metal bearings, but for high-speed trains with a certain speed per hour, ordinary metal bearings are not competent.

The main reason is that the metal bearing has large weight, many accessories and complex maintenance. Compared with the elastic bearing, there are not so many restrictions, because the elastic bearing uses the shear principle of rubber to realize the torsion of the bearing.

Therefore, unlike ordinary metal bearings, elastic bearings do not need rolling and lubricating elements, nor do they have friction and wear problems. They do not need lubrication and maintenance, and they do not need to install sealing rings, protective covers and dust covers.The corresponding service life is also longer.

Therefore, since its birth, it has completely replaced the traditional metal bearing in high-end equipment such as aviation, rail transit, automobile and ship wind power generation, vibration fatigue test bench, etc.

Become a new generation of high-end bearings.

Because of this, we have studied in this field for a long time. However, bearing is as simple as aeroengine in principle, but it is extremely difficult to make high-quality products. Elastic bearing is also the same, and the principle is not difficult. That is to use the characteristics of natural rubber to stack with sheet metal to form a shear layer.

In order to realize the rotation function of the bearing, the stacking process with the metal sheet needs a very complex vulcanization process.

In the world, only the United States, Europe and Russia can master this technology, and it is strictly forbidden to export technology.

The relevant domestic departments have been exploring for several years and have not mastered this technology.

Normally, it is difficult for Tengfei group to overcome this problem. After all, their main research direction is not rubber. However, in the process of studying the synthesis of metal materials and other composite materials, they have tried hundreds of vulcanization processes.

A kind of vulcanization process which can make natural rubber and Al Li alloy fit tightly was found by accident.

At that time, it didn't feel much. It was sealed up as a technical reserve.

Until the establishment of z8max, the Navy required that z8max could carry out simple marine maintenance in the open sea and maintain the normal operation capacity of 15 to 20 days.

Under such requirements, the previous metal hub is obviously not applicable, because the high salt and humidity on the sea will corrode the internal metal bearings, and the joints between the blade and the hub main parts will corrode, which will affect the flight safety.

In addition, the metal bearing in the all metal bearing hub needs lubrication, rolling, dust cover and other accessories, which makes the whole mechanism very complex and difficult to maintain. The maintenance on land is good, but on the ships in the ocean formation, it really takes people's lives.

Therefore, simplification is imperative. The bearingless hub mastered by Tengfei group can not be applied to large helicopters, and the all metal hub can not meet the needs of the Navy.

So the cooperative porcelain factory proposed to use ball flexible hub and elastic bearing to solve this problem. At that time, the idea was to import elastic bearing from Russia and design hub at home.

As a result, the Russian lion began to ask exorbitant prices, but he had to solve the problem by himself. There was nothing on the other side of the porcelain capital factory. At the beginning, he didn't feel that he had anything. As a result, he doubled his data and turned to sulfurization of aluminum lithium alloy and natural rubber.

The most difficult thing was solved, and the elastic bearing naturally landed smoothly.

There are many people who know about it, and they have even become a good story in the industry.

However, the makers said bitterly that it took them eight years and more than 30 billion yuan to complete the project. No one else could do anything about it. Who can let Tengfei group make this kind of elastic bearing.

This is to do the only thing, naturally you can do whatever you want.

Hard, you can be domineering; soft, of course, you can play cheap cute!

As for being said to be shameless, Zhuang Jianye doesn't care at all. Compared with the four words of China's take-off, these three words are nothing.