After talking about the new steel, Wang Zhilin, who was brought over by Guo Jingshan, pressed several design drawings of the transmission system on the blackboard with magnets and began to introduce his previous findings:

"To put it simply, the bevel gear of the tail output of the final reducer does not meet the requirements and needs to be modified, but I just heard from He Gong that the core toughness of the new material is higher, which can save a lot of effort......

The production and manufacturing of complex equipment is like this, which affects the whole body.

If the material itself is not enough, then it can only be compensated for by more extreme structural design.

But on the other hand, if you can come up with materials and processes that are unnatural, then there is more room for compromise in design.

After listening to Wang Zhilin's briefing, the first reaction of several other engineers was righteous indignation:

"Grass, the French are hiding from us in this regard?"

"I used to think that the French engineer was very sincere, but I didn't expect it......"

"After all, foreigners know people and faces, but they don't know their hearts......"

“……”

Seeing this, Wang Zhilin hurriedly put down the mineral water bottle he had just picked up:

"Guys, I'll be fair, the French themselves haven't changed the design of the final drive in their own latest SN365N2, so I guess they probably don't know what the problem is......

"This ......"

Cui Wenxue, who was next to him, didn't join the discussion, but just listened all the time.

Although he didn't know about airplanes, he knew mechanics.

And machining, all in one.

There is a difference between designing an airplane and designing a car, but there is not that big difference between building an airplane and building a car.

If you look at some of the components, the difference may be even smaller.

Therefore, airplane companies often cross borders to build cars.

This is true not only in China, but also abroad.

For example, Saab Motors was formed from the merger of Swedish Aircraft Ltd. and Scania Cars.

The predecessor of Subaru was simply Nakajima Aircraft.

Therefore, from the beginning when he planned to build a car, Cui Wenxue did not oppose these two businesses, but set the principle of helping and promoting each other.

He has a dream that he has never mentioned to anyone before, which is to make Bingfei Automobile the top car company in China, or at least in Northeast China.

Now that dream has come true partially.

In the field of mini vehicles, the Songhua River has indeed occupied more than half of the northern market.

But if you want to go up, it may not be easy.

Therefore, when several people next to him were discussing the design of the helicopter final reducer and how to improve it locally, Cui Wenxue's mind was not idle for a moment.

Just now he has heard the engineer in charge of the quotation say that the sample sent with the letter is about half cheaper than the French parts in terms of cost, and compared with the old domestic parts in the past, it is about a quarter more expensive, but the performance is more than the original goods, and the cost performance is very high.

In other words, my first reaction was that the quotation was expensive, just because of the industry differences caused by the different design, manufacturing requirements and chemical treatment of car parts and aircraft parts, not how expensive the steel itself was.

If we can cooperate with Beiman Special Steel, some imported parts in the current Songhuajiang Automobile will be replaced......

Cui Wenxue's thoughts couldn't help but come alive.

Songhuajiang's current sales force is the second-generation HFJ6350 based on Suzuki's eighth-generation carry ST90V, which can be seen almost everywhere on the streets in the north, especially in most cities outside Shanhaiguan, from taxis to police cars.

Although it was not introduced from Suzuki, but by the second-tier dealer of South Korea's Daewoo, a large number of Japanese-origin parts are still used.

Although the 0.8L small-displacement engine and the 4-speed manual transmission have been introduced and produced by the Dongan Engine Plant, many key components still cannot be produced domestically, and even the wheel bearings for the four wheels still need to be purchased from the Japanese company NSK.

They have also tried to use domestic models such as gimbal on a batch of vehicles before, but the user feedback has been very bad.

Although NSK's products are much cheaper than those used in European cars such as Volkswagen, they still need to use imported parts in foreign exchange, and the price is equivalent to almost 100 yuan each.

Cui Wenxue also inquired about the profit in this, which is about 70%.

That is to say, the cost of this thing does not exceed 30 yuan including freight and channel fees.

If it can be made in China, the cost will be at least half.

Songhuajiang sells 50,000 cars a year, and you can save 10 million in costs.

And that's not even counting the gearbox and engine......

You must know that Dongan's 0.8L engine is not only used in Songhuajiang's own cars, but also in many mini cars and even cars.

Most of the users of Songhuajiang are operational or official procurement, and do not care too much about the suppliers of various parts on the car, as long as they can be used, import for domestic will not lose any reputation......

After calculating the approximate gains and losses, Cui Wenxue felt that he had to do something.

And not just for the development of the automotive industry.

More importantly, with the rapid development of Huaxia's aviation industry in the past two years, the group's aviation business will definitely rise gradually, and if he, the general manager of the car-making background, wants to sit firmly in the position or even go further, he must come up with some hard results worth bragging about.

……

Bingcheng Aircraft Group can receive faxes and letters from Northeast Special Steel, which is naturally fueled by Chang Haonan.

At this time, he was in a conference room of the Commission of Science, Technology and Industry for National Defense.

A few days ago, after he made that phone call to the Commission of Science and Technology, he received the Seiko plan file sorted out by Secretary Lan Xinzhi of the Commission of Science and Technology in the afternoon of the same day.

The "Localization Substitution of Key Helicopter Components" submitted by Bingcheng is the first project Chang Haonan saw after opening it.

80% of the key components listed in it are gears or bearings, which are simply tailor-made for the matter at hand.

If it weren't for the fact that the call was completely improvised, he would even wonder if someone had received a benefit, so he deliberately put this thing in the first place.

Today, he originally planned to return the file, but as soon as he entered the Science and Technology Commission, he was personally detained by Ding Gaoheng before he could find Secretary Lan.

Said it was going to be a meeting.

The size of the meeting was small.

To sum up, it is a few leaders of the Commission of Science and Technology, plus a Chang Haonan.

It was Secretary Lan who was in charge of the minutes of the meeting.

Seeing Chang Haonan who was brought in by Ding Gaoheng, he was almost so shocked that he threw out the pen in his hand-

Before, these high-level secretaries privately called Chang Haonan Chang Deputy Director, but after all, it was just a joke, at most, they added some envy for this young man who was much younger than them to be able to mingle around Ding Gaoheng every day.

As a result, good guy, take him directly to an internal meeting at the ministerial level today?

Is this not pretended?

Is it really a supernumerary deputy director?

Fortunately, Lan Xinzhi has been immersed in the secretary position for many years after all, although his heart was shocked, his face was still unwavering, and he just gestured to Chang Haonan who was sitting next to him.

"Comrades, I called you over for this meeting today, mainly to hear your views on the adjustment of the organizational structure of our department."

Ding Gaoheng's opening remarks made Chang Haonan a little nervous.

This is too much to treat yourself as an outsider......

(End of chapter)