"Mr. Qin, the introduction of this technology is too expensive, all the technologies add up, give you two million marks, how about it?" Dieter spoke.

This is just an exhaust emission technology, which accounts for only a small part of the vehicle technology, and spending 200 million marks to buy this technology is not a big injustice?

The Germans are not stupid.

"Then forget it." Qin Feng said: "Our technology is only sold to car companies that understand technology. I just talked about it for a long time, and you still don't understand, just this EGR technology can increase the power of your main V8 engine by more than 50 horsepower. ”

"What did you say?" The Germans were stunned.

"It's still a naturally aspirated engine, and if it's a turbocharged engine, the power can be increased by more than 100 horsepower." Qin Feng continued: "You don't have this vision, then forget it, let's go!" ”

The current Mercedes-Benz heavy truck, the main push is the displacement of 14.62 liters of V8 engine, the power of 208 kilowatts, that is, 280 horsepower, if it is a turbocharged version, can be increased to 375 horsepower, now, Qin Feng actually said that the power of their engine can be increased a lot?

"How?" "If it can be done, it's worth spending 200 million marks," Dieter said. ”

"As long as you buy the technology, we can introduce the technology to you, and we can help you modify the engine." Qin Feng said: "If it doesn't achieve the effect I said, you can get a full refund!" ”

The technology can't be said, the agreement must be negotiated, and the contract can be said after the contract is signed, because the technology ...... It's a matter of thinking, once it's said, the other party will definitely not give money.

However, in order to reassure the other party, Qin Feng gave a promise of a full refund, in the eighties, Oriental enterprises and foreign enterprises did business, and they were even more reputable, and they would definitely refund when they said that they would be refunded, not to mention that Pacific Group did business around the world.

If you don't get a refund, then don't do the three-wheeled motorcycle business that is booming in Germany in the future, and you will have to deduct as much as you send it.

"Mr. Qin, these two hundred million marks are said for our technology introduction expenses, right?" Dieter smiled bitterly: "If we want your technology, it means that we will give you our technology for free." ”

Doing business with Germans is straightforward, and Qin Feng likes it.

"That's right, that's what it means, but you don't plan to give us the most advanced technology at all, and you can license the NG80 technology to us, but because you already have the NG85 heavy truck, and it is even estimated that the NG90 heavy truck is also in the design stage and will come out soon."

The full name of NG is New Generation, that is, a new generation of heavy-duty trucks, Mercedes-Benz heavy trucks launched the first generation in 73, called NG73, and later improved NG80, followed by NG85, but after NG85, it was not named according to this model, but used a new name, called Actros, and continued to lead the world.

However, even if Qin Feng knows, he has to pretend not to know, his purpose is just to express: What has been introduced is only the backward technology of Mercedes-Benz, and your technology will be sold for 200 million marks, which is not worth it at all, and it is already a care for you to exchange it for our technology.

The Germans are not as honest as Austria at all, and the Steyr 91 series launched by Austria at the beginning, which is their most advanced heavy truck, directly gave a full set of technology, including the engine, and Mercedes-Benz? At the beginning, the state organized an inspection team, and I fell in love with NG80, but the Germans just didn't give it, and now it's 88 years, and the NG85 heavy trucks have been out for three years, and the Germans gave the backward NG80 heavy trucks to the East.

The cost of technology introduction of 200 million marks does not include the engine that Mercedes-Benz is most proud of! It is to introduce a cab and variable section girder technology, so it is already very cost-effective to exchange these technologies for EGR and SCR technology!

"What's more, we have only introduced the production technology of the cab and chassis, and if we want to produce the whole vehicle, we also need to import the engine and supporting gearbox from your Mercedes-Benz company." Qin Feng said: "Even if you don't get the money for this technology introduction, when we put it into production in the future, you will still get a steady stream of orders for engines and gearboxes and many accessories, and you have also seen how many parts we buy every year when our Capital Automobile Factory introduces Cherokee." ”

In the assembly of the Cherokee, because of the lack of foreign exchange in the country, it also caused a serious jeep turmoil: the parts of the United States have been loaded into containers and are waiting to be shipped, and as a result, the East cannot get foreign exchange. The Yankees were also in a hurry, so they held a press conference at that time to make three stops and one withdrawal.

At that time, you can't blame the relevant departments, after all, hundreds of millions of dollars in foreign exchange are not so easy to come up with, Cherokee has been assembled for several years, and the localization rate is terrifyingly low, and the country can't keep spending precious foreign exchange for them to play assembly.

The low output of Beiben in later generations is also because of this reason, many parts are imported, although the quality is excellent, but the price is too high, the big guys know that it is a good thing, but they can't afford it! At that time, there were also B models with Deutz engines and C models with Steyr engines, but they were still not available on a large scale.

"Yes, according to our cooperation plan, you have to purchase a large number of engines and gearboxes and other parts from our Mercedes-Benz, but, thinking of the Jeep turmoil at the beginning, we have to worry, as a private enterprise, are you eligible to get the country's foreign exchange quota?"

Obviously, the Ordnance Group has been eager to put the introduction project in the Pacific Group and the Germans have already been told about it, and their visit has multiple purposes, and now the conversation has entered the focus.

Xu Xiaoming was a little anxious on the side.

"We don't rely on national foreign exchange quotas." Qin Feng said: "Our Pacific Group can earn foreign exchange by ourselves. Our group from the beginning, rubber shoes, instant noodles began to export, and then we made police bulletproof equipment, at that time there was a large order of 100 million US dollars, this equipment is still receiving orders, every year can have hundreds of millions of dollars of export projects, not to mention our motorcycles, our off-road vehicles, and our 80,000 tons of die forging press can be used to process parts abroad, we have at least hundreds of millions of dollars of income every year, are you afraid that there is no foreign exchange to pay you to buy parts? ”

Xu Xiaoming spoke on the side: "Yes, Mr. Dieter, Pacific Group is the most profitable enterprise in our country, and moreover, they make money abroad and spend it abroad, and they don't take a cent home." This time I cooperated with your Mercedes-Benz company, and they can spend hundreds of millions of dollars every year to purchase heavy truck parts from your Mercedes-Benz company. ”

The Germans were impressed.

What is the technology transfer fee of 200 million marks, and in cooperation with the Pacific Group, hundreds of millions of dollars of parts will be sold here every year in the future! It's big business for them too! What's more, you can also get the exhaust emission treatment technology here, and you can also improve the technology of the Mercedes-Benz engine.

"Okay." Di nodded: "Mr. Qin, please prepare these technical materials, I will report to the country and wait for their instructions." In the meantime, can you retrofit one of our V8 engines? ”

"Absolutely." Qin Feng nodded.

Originally, I was going to visit for a day, but now, because I saw the advanced technology of the Pacific Group and had the intention of cooperation, the Germans left at noon and didn't even eat lunch.

Watching the Mercedes-Benz car leave, Wang Fang frowned: "Mr. Qin, with those things you have made up in the last day or two, you can increase the power of the Mercedes-Benz engine a lot?" ”

The history of the internal combustion engine has been more than 100 years, and during this period, the early established manufacturers have developed the technology of the internal combustion engine to the peak. For Dongfang, surveying and mapping imitation of foreign engines, it is already very good to achieve 80% performance, even if the data is very good-looking, in fact, the car is very crotch-pulling. Want to help improve engine performance abroad? Isn't that an axe for the class?

Especially Mercedes-Benz, you know, Mercedes-Benz is the grandfather of the automobile industry.

Qin Feng smiled: "What's so difficult about this, increase the power, then spray more oil!" ”

In the case of a certain combustion efficiency of the engine, if you want to increase the power, that is to inject more fuel!

"Mr. Qin, it's not okay to inject more fuel." Gerrish said on the side: "There is more fuel, more air is needed, and the temperature in the cylinder is also high, if you want to increase the power of the engine just by injecting more fuel, then Mercedes-Benz has already increased the power." ”

"yes, that's why we need our EGR system." Qin Feng said: "Compared with the existing EGR system, the biggest feature of our EGR system is that there is an additional set of system coolers. ”

When the EGR system first appeared, it was indeed to reduce exhaust emissions, but when it was used in China 5 and 6, the usefulness changed, although it also had the purpose of reducing exhaust emissions, but it was more about cooling the engine, so as to improve thermal efficiency! The thermal efficiency of diesel engines under the advanced technology of later generations can exceed 50%!

"Isn't cooling the task of the tank cooling system for the engine? Cooling the engine through cylinder liners? Gerrish was also a little suspicious, he was born in an engine, and he was very skeptical of the technologies proposed by Qin Feng.

"That's right, the cooling system dissipates heat through the cylinder liner, but it can't dissipate heat to all devices, many internal components are in a high-temperature working state, such as the piston top, and the valve, if we use technical means to let the cold air enter the cylinder, blow through the valve and piston, is it possible to effectively dissipate heat to these devices, so as to improve the heat resistance?"

The valve is mainly made of austenitic heat-resistant steel, and the melting temperature is 1700 Kelvin, but when it is burned to 1200 Kelvin, it will be ablated, resulting in deformation and air leakage, and as for the aluminum piston top, the melting temperature is only 660 Kelvin, and it will soften and deform at 550 Kelvin, resulting in pulling the cylinder.

How to increase their heat resistance? The answer is to blow cold air!

How do you blow cold air? Cool the air flow of the EGR so that the air entering the cylinder is cold! In later generations, the diesel engines of the five countries and six countries all did this. Although the turbocharger also has an intercooler, it mainly increases the intake density.

"Mr. Qin, you're right, let's transplant the radiator on the motorcycle." "It's still possible to increase the fuel supply and increase the engine power by 50 hp," Gerrish said. Mr. Qin, I hope to participate in this project together! ”

As for research and development, this is the first time to increase the power of the engine of Mercedes-Benz trucks, which will also give him a sense of achievement.

Of course, these technical points are mainly for Gerrish, but in practice......

"Okay, then please preside, I will preside over the development of the SCR system, and let them see when the time comes, we are serious about tail gas treatment, and the reduction of nitrogen oxides by 90% can be regarded as a contribution to our blue sky." Qin Feng continued.

Wang Fang glanced at Qin Feng deeply again, what you said is true? Europeans have studied it for decades and haven't figured it out, so you just draw it on paper and make it?

"We imported some catalysts from island countries and installed them on our own honeycomb ceramics. Urea is then used as a reducing agent. Qin Feng said: "This is cheap, and the effect of exhaust gas treatment is good." ”

SCR technology was first used in industry, the Americans made a catalyst composed of precious metals such as PT, Rh and Pb, although the catalytic activity is high, but the cost is expensive, the temperature range is narrow, and it is easy to be poisoned, later, the island people developed a vanadium titanium catalyst, into the scope of commercial application, although it can be used, but it is also very expensive, because they use a complex extrusion process, the process is complex, the manufacturing cost is very high, and the use of catalysts is also large.

When it is used in automobiles, it will take many years to develop the technology to honeycomb ceramic coating technology, honeycomb ceramics are the most suitable carrier, and a layer of catalytic material can be directly coated on it, and the amount of expensive catalyst is very small, and the catalytic effect can be guaranteed.

The exhaust gas treatment system of the Pacific Group, just the honeycomb ceramic spraying technology, is enough to shock the world, and when the Germans get the technology, they will not feel that they will suffer a loss.

"Add urea? Isn't urea used in agriculture? ”

After all, Wang Fang is a liberal arts student and doesn't understand this.

Qin Feng smiled: "That was before, and in the future, the diesel engine will also be urinated...... Vegetarian, add urine, and the diesel engine will be tall! ”

"Mr. Qin, where did you get these skills?" Gerrish was very emotional.

"Of course, we developed it ourselves, Director Gerrish, you can get access to a lot of world-class advanced technology in our factory!" Qin Feng said.

"Well, I'm looking forward to it." Gerrish nodded.

The Germans returned to the hotel to busy them, and Xu Xiaoming hurriedly ran to report.

"Leader Li, you are too far-sighted!" As soon as he pushed the door open, Xu Xiaoming said excitedly: "Mr. Qin will save a lot of money by taking over the project......

Wait, is there anyone else in this office?

Xu Xiaoming looked at the person sitting on the sofa in the corner with complicated eyes: "Director Wu, are you here to cooperate with Mercedes-Benz?" ”

"That's right, I've been running in the system for three days, meeting with various leaders, all of them are kicking the ball for me, and finally I actually kicked it to the troops." Director Wu said: "Okay, then I will come to the army to ask for an explanation, our Iron Horse 2030 heavy truck has passed all the experimental subjects, last year, we in the XJ Petroleum Administration, but also through the sea of death in the Jungger Basin, at the end of last year, we won the only first prize in the off-road vehicle category in the national industry inspection and evaluation. With such an excellent performance of our Southwest Vehicle Manufacturing Plant, can't it be recognized by the superior leaders? In cooperation with Mercedes-Benz heavy trucks, why choose a machine factory that has never manufactured trucks? ”

Xu Xiaoming sighed: "Yes, your factory is performing well, but ...... This project has changed a lot, Director Wu, haven't you heard any news recently? ”

Facing Director Wu, Xu Xiaoming could only sigh, how to say this......

At the beginning, a group of leaders went abroad for inspection and fell in love with Mercedes-Benz heavy trucks, who would have thought that Mercedes-Benz would be high, not a big guy, the big guy was very angry, and finally chose Steyr.

However, the high performance of Mercedes-Benz heavy trucks still makes the big guy linger, seeing the needs of the superior leaders, the Sichuan Provincial Ordnance Bureau decided to take the lead, self-funded, a large group of enterprises in Sichuan Province organized, decided to survey and map Mercedes-Benz NG80Zhongka in the MB2026A off-road truck, among them, Shancheng air compressor factory became the final assembly plant, and then evolved into the southwest vehicle manufacturing plant.

They were very powerful, and in 82 they built the first round of three cars, named them Iron Horses, and began a long experiment.

The Germans don't sell it, so let's do our old business, surveying and mapping imitation! Except for the engine, which is imported, the other parts are produced in-house.

In the past few years, the Iron Horse 2030 has been tested and achieved good results, but the prospects have dimmed: the Ordnance Group has taken the lead in introducing the production technology of Mercedes-Benz heavy trucks!

Li Ghost is Li Ghost, was hacked to death by Li Kui with an axe, and the counterfeit products can not be compared with the original goods, after hearing about this project, they immediately ran to the capital, since we have engaged in surveying and mapping imitation, we are very familiar with Mercedes-Benz NG80 heavy trucks, this project should be given to our southwest vehicle manufacturing plant!

Where did I think that after some consideration by the relevant departments, I actually gave it to a machine factory! The big guys are all subordinate companies of the Ordnance Group, you have to have a bowl of water, this is too partial, right?

The southwest factory is not convinced, in the past few years, it has been running to the capital, reporting to various leaders, and working hard, but it has been kicked ball.

Now I'm even more speechless, and I actually kicked the troops! However, they are still full of energy, and they came to Li Runzhu to grind and grind hard, but Li Runzhu couldn't do it, and when he heard that Xu Xiaoming was back, he simply asked him to come directly.

"Lao Xu, tell Director Wu about the matter."

"Hmm." Xu Xiaoming swallowed and foamed, then looked in the direction of the door, and after a while, if Director Wu had excessive behavior, it would be convenient for him to run.

"Director Wu, after careful consultation, we have decided that this project will be handed over to the Pacific Group."

"The Pacific Group? Is there such a group in the system? Why haven't I heard of it? Director Wu was curious.

"It's not in the system, it's a private enterprise."

"Private enterprises? After four years of talks, the agreement was finally negotiated, and you finally handed it over to a private enterprise? Director Wu was anxious and stood up directly: "Why?" ”

"Because we don't have to pay a penny." Li Runzhu spoke: "Our troops only need to place an order in the future and buy it with RMB!" If it is not handed over to private enterprises, then we will have to spend 1.2 billion! If you think it's unfair, then you don't want the state to invest, raise funds yourself, and we'll give you the project! ”