The fat man is so dirty, he actually puts his photos so close to his body. Although Ji Yanxue didn't touch his photos, he could seem to feel the temperature inside it, which must be very warm! I heard that the fat man is warm.

Sitting gently on the chair where Liu Lang's body temperature was still left. Ji Yanxue, who was thinking about her daughter's concern, held the teacup, lowered her head, and looked gentle, revealing her fair neck, which was so beautiful that it was beyond the corner.

Perhaps only the poem by the great poet Xu Zhimo of the Kingdom: the most gentleness of bowing his head, like a lotus that is so shy that the cool breeze can describe the beauty of Ji Yanxue at this time.

If Fatty Liu saw it at this time, he would probably be captured instantly, and he would no longer have to use the so-called Fatty's physical memory as an excuse.

Unfortunately, Fatty Liu now sees a man, a man from another race, and a man who comes to cause trouble for him.

"Dear Liu, I finally found you." Grunov shouted loudly at Liu Lang from a distance, shocking Liu Lang, who was eager to run away.

Can you remove the previous three words? When will the serious Zhouhui people learn the White Eagle Ghost's style, and they shouted so sensationally.

"Dr. Grunov, I haven't seen you for several days, what's wrong? Call me to drink?" Liu Lang laughed and greeted in German.

"No, no, I'd rather not drink. The liquor in your kingdom is too strong. If you have the chance to come to my motherland, I'll invite you to beer. It tastes great." Grunov shook his hands and wisely rejected Liu Lang's polite invitation.

It’s actually not good to drink alcohol with someone who can drink 52 degrees of white wine as a drink. Grunov, who has been drowsy for several days, is not stupid.

"Drink beer? OK! I will definitely sacrifice my orders to accompany you at that time. I wonder if the doctor has anything else to do? I have to go to the recruit training camp to see it." Liu Lang said with a smile.

"Col. Do you ask Captain Liang to give our machinery factory an order? an order to make bullets?" Grunov asked bluntly.

"yes!"

"Make 400,000 bullets a month?"

"That's right?"

"Oh, God! Colonel, you must be crazy. The maximum output of our machinery factory can only produce 100,000 units per month. The stamping machine is still under test. How can we increase the output by four times in the short term? This is an impossible task." Grunov shouted.

"There is nothing difficult in the world, as long as you are willing to climb." Liu Lang pretended to throw out a word of encouragement that the teacher often said in class.

Although it is of no use in fact.

The same is true for Grunov.

"We don't have enough lathes, staff, and raw materials. Even if you hold a knife around my neck, I can't complete the task you assigned me." Grunov naturally wouldn't be fooled by Teacher Wang Guo's words, and his head was like a rattle, indicating that he could not climb.

"If there are not enough people, I will give you people. In just two days, your machinery factory will have more than 200 new workers. If there are not enough equipment, I will give you equipment. The lathe purchased by Ancheng will arrive in the next two days. Your stamping machine tool can be produced and tested. A great man once said: Practice is the only criterion for testing the truth! As for the raw materials you mentioned...what is mainly missing?" Liu Lang asked.

"Copper, a lot of copper." Grunov said very simply.

This is actually his real purpose in finding Liu Lang.

Since the Machinery Factory moved to the military base of the Independent Regiment in Shanli, the Machinery Factory has been officially named Qinglong Machinery Factory. The Independent Regiment provides the factory buildings, workers' residences and all raw materials produced by the Independent Regiment. The property rights are almost half of each of Liu Shunhe and the Independent Regiment, and the Independent Regiment accounts for 51%.

Although all the senior executives of the Independent Group strongly opposed it and felt that this was too advantageous to the Liu family, Liu Lang still insisted on such equity distribution. Because they did not know what would happen in a few years. If Liu Lang wanted to stay in China in the future, he had to turn the Liu family from a big landlord into a patriotic businessman. In the face of the general trend, even Liu Lang had to prepare for the future.

Because he is already Liu Lang who is closely linked to the Liu family in Qiu Tongzhou, and he has already moved away from Liu Lang who has been a family of poor, lower-middle peasants and soldiers for eight generations in his previous life.

As the first foreign general manager and chief designer hired by Qinglong Machinery Factory, Grunov still hopes to handle this semi-official and semi-private machinery factory well. Of course, Grunov will not be careless in the arms order given by the Independent Group.

But to apply the saying of the Kingdom: A good cook cannot cook without rice. Seeing that the stock of cooked copper can only last for five days, Grunov naturally had to come to Liu Lang to solve the problem. Although Grunov knew that the main reason why the entire Kingdom needed a large amount of imported bullets was the lack of raw materials and too little copper.

Before coming to the Kingdom, Grunov conducted an investigation into the Kingdom's industrial manufacturing. Steel output was 30,000 tons/year, copper output 700 tons/year, and coal output 28 million tons/year. This extremely low industrial output almost made Grunov fall off. It was hard for him to imagine that these were the industrial report cards of a large country with a population of 5,000 years of civilization. Not to mention that compared with the kingdom where he was still sanctioned, even the Black Hawk Empire in the East China Sea could reach more than a hundred times that of the Kingdom.

"Is copper used to make bullet shells?" Liu Lang's eyes were thoughtful and asked casually.

"Of course, all bullets, from the core to the shell, are made of copper." Grunov looked at Liu Lang with a contemptuous look and explained seriously.

"I remember that our machinery factory does not have much copper, but there should be a lot of steel. Why don't we use steel to make bullet shells?" Liu Lang seemed to have not seen Dr. Zhou Huiguo's contemptuous look and continued to say on his own.

"Use steel?" Grunov was stunned for a moment, then shook his head firmly and said: "Dear Liu, your idea is too whimsical. Since the birth of modern breech guns, the bullets used are made of copper. In terms of metal properties, copper is also the best manufacturing material."

This chapter is not finished yet, please click on the next page to continue reading the exciting content behind!" "I would like to hear the details." Liu Langzhan, who had already thought of the key points, smiled.

"First of all, from the perspective of physical characteristics, copper has a soft texture and good ductility. It can expand and deform slightly in high temperature and high pressure during firing, and has good air tightness. In addition, copper is also a very good self-lubricating material, so the resistance when extracting the shell is small and the chance of breaking the shell is also low. However, steel, due to poor ductility, it will be tightly attached to the gun chamber, so it is prone to inadequately pulling the shell. It must be made into a prominent cone to avoid being stuck. In addition, steel bullets cannot be reinstalled and there is a risk of blowing the chamber. At the same time, because the shell expands and deforms, the gun may not be reset, and there is no such problem for copper bullets." Grunov finished talking about the advantages of copper bullets in one breath.

Very professional and detailed.

If Liu Lang had not come back from time to time in eighty years.

"Doctor, if we apply copper paint on the outside of the steel bullet shell, can we solve the problem of poor shell extraction?" Liu Lang asked with a smile.

Liu Lang naturally had his support for this. Until he traveled through time, he had been using steel shell bullets covered with copper paint. Decades of use proved that steel shell bullets are also good things to kill. The wounds of the ungrateful jungle monkeys have not yet fully healed for a long time.

"Oh, God, maybe this is a good idea." Grunov is an expert in metal materials. After a little thought, he knew that Liu Lang's idea might work." But how to solve the problem of reinstallation of bullets?"

"Bullets are always used to kill people. If there is no victory, who can have the chance to collect bullet shells? What's more, if steel can reduce the cost of bullets, do we still need to reinstall them?"

"Col. I have to say, you are such a crazy general, okay! I was convinced by you. As long as the personnel and equipment you promised can be guaranteed, I can also guarantee to deliver 400,000 bullets per month." Grunov sighed sincerely.

After saying that, Grunov turned around without any delay.

He is also very busy now, and promised Liu Lang to deliver the first experimental light machine gun within two months. The parts of the first experimental light machine gun are still being manufactured, so he has no extra time to tear off Liu Lang.
Chapter completed!