Zhu Lao answered very seriously. This technology is indeed ours, but we haven't fully grasped it yet. The logic is very strict, right?

After all, what is going on with the people of Niu Country? This technology comes from Hans Country. We haven't understood it thoroughly. Isn't it normal? Now, we still lack some machines, and we haven't built them ourselves.

"What machine do you lack?" Old John asked.

"It's a hydraulic expansion machine, a chrome plating machine." Zhu Lao said: "We are looking forward to it, waiting for these machines!"

The hydraulic expansion machine is used in the barrel self-tightening process of the tank gun. Through the pressure of the hydraulic press, the barrel is re-tightened to increase the chamber pressure. The chrome plating machine is necessary for the chrome plating process in the barrel.

These were all used to build tanks and guns. After signing the agreement with Niu Guoren, some machines arrived quickly and some came slowly. Therefore, the entire barrel production line could not be installed in place.

Now, when I heard Mr. Zhu say this, Old John understood something from his heart. These Han Chinese are actually threatening. Yes, they are threatening!

This engine cannot reach the rated power. They must have moved their hands and feet on the drawings. Now, if you want the engine to run normally, you need to ship these equipment as soon as possible. This is the condition for the other party to open it!

These devices can of course be transported here, just to get the other party stuck. Unexpectedly, the other party also has a back hand!

Old John’s face was even more icy, and Mr. Zhu on the opposite side was still complaining: “Our country has a weak foundation and a poor industry. Without these machines, we can’t install this 1500 horsepower engine. So how much horsepower can be produced? We don’t know, but the design index is definitely 1500 horsepower. Our computing power can't be wrong."

There was a chill in old John's heart.

After Old John left, Zhu Lao had a smile of victory on his face. Now, all the equipment of the barrel production line is complete. Once installed, the L7 105mm tank gun can be produced according to the production license. Up.

With this tank gun, first of all, a large number of domestic tanks can be modified. If the original 100mm guns are replaced with the current ones, the combat effectiveness will be greatly improved, and at least the domestic tanks can be attacked. The ability to wear the main battle tank of the bear country saves the country a large amount of foreign exchange while maintaining the combat effectiveness of the army.

The people of the cattle country have already come. Next, it’s time for the people of Hans country. The composite armor they produced according to their own craftsmanship and formula cannot reach the level of their own samples, and they will also come to protest. The people of Sri Lanka exchanged information about the matching equipment of the engine.

"I wish you good news, good news." At this moment, an assistant came over and said to him: "Our comrades in the foreign affairs department are so powerful. They secretly obtained a T-72 from a certain country. tank!"

T-72? Hearing this news, I wish the old man a joy: "When will it arrive?"

"Probably the day after tomorrow."

Old Zhu walked a few steps back and forth, and said, "Call Qin Guan and study this tank with us."

With the opening of the country and going out, the tank research and development team led by Zhu Lao realized how poor the domestic level is. The Western Leopard-2 tank has already represented their highest technological crystallization.

However, the country must take a path that suits itself. The Leopard-2 tank is quite good, but not necessarily suitable for China. Therefore, we should also compare the tanks of the bear country.

At present, the most advanced T-80 tank in Xiong Country is said to be powered by gas turbines, which is quite advanced, but this tank Xiong Country has always been equipped by itself and is definitely not exported.

On foreign third parties, only T-72 tanks can be obtained. Especially now, owning a complete vehicle is very important for oneself. For example, reverse mapping can obtain a lot of gains. It is more meaningful than Leopard-2.

I am looking forward to the arrival of this tank. At the same time, he also thought of Qin Guan, so he immediately suggested that Qin Guan be called.

Now, Zhu Lao has regarded Qin Guan as the most powerful helper. Although Qin Guan is very young, his ability is the strongest, his vision is the longest, and his advice is the most objective.

The invited telegram followed the electric wave and came to Prairie City.

At this time, at the 4447 factory, Qin Guan was discussing the trial production of the new vehicle with other leaders in the factory.

Qin Guan's design drawings have been distributed to everyone. Looking at this new truck, many people still have questions in their hearts.

"For details, it should be no problem for our tank factory to use existing equipment to produce car bodies." Plant Manager Sun said while smoking a cigarette. At this time, he was also quite cautious: "I feel that we are coming to us. Said, the most important thing is this engine."

The WD615 engine is a 6-cylinder diesel engine, a new type of supercharged inter-cooled diesel engine designed by Qin Guan, with a wide power output range, from more than 200 horsepower to nearly 400 horsepower.

There are not too many technical problems in the production of the car body. The girder and the car body steel plate are stamped and then welded. The equipment of the tank factory can be used, but the engine will not work.

The tank factory does not produce engines, which are produced by supporting factories. But now, just letting the supporting factories produce the 72-tank diesel engines that are urgently needed is slow, and various problems continue to burst.

If this new drawing is handed over to the supporting factory, I don't know how long it will take for the supporting factory to digest it.

And without an engine, even if one produces a car body, it is useless.

Manager Sun saw the problem at a glance. His tank factory has already undergone reforms and has exploded with greater production efficiency. However, other factories can't!

Qin Guan has already figured out a countermeasure: "Therefore, our factory must produce its own engines and must not be controlled by others."

Memories from later generations, when the country decided to delegate the power of production management of heavy trucks to the province, Sinotruk and Weichai immediately turned their backs, and as a result, Sinotruk almost had no engines available.

In the current tide of reform, some companies will stand out, and some companies will also go bankrupt.

If the supporting engine factory closes down, then oneself will have no engines. If the supporting engine factory develops well, it will undoubtedly increase the price of the engine and put pressure on oneself.

After all, they are responsible for their own profits and losses. If they raise the price, they will make more. If they do not agree to the price increase, they can sell the engine to other factories.

Instead of spending great efforts to cultivate a white-eyed wolf, it is better to rely on yourself!