"I'll solve this problem!"

Ding Chenggong immediately stood up and said confidently: "This time, I have brought us raw materials and semi-finished parts for the production of 82-mm mortars, Type 92 infantry guns and a new type of artillery. Pen @ fun @ pavilion wWw. ｂｉｑUｇE。 infoThere are also detailed production technology and process information!

With the current processing capacity of our ordnance factory, it should not be a problem to produce twenty or thirty such weapons in three days! ”

"That's great, Mr. Ding!"

Yang Jingyu was suddenly excited: "This time, the shells we have accumulated for many years finally have a place to use." Let the little devils also have a good taste, our heavy firepower of the Anti-United Nations! ”

Wei Zhengmin was also overjoyed: "This time, we have to let these ferocious Japanese fascists have a good taste of the righteous anger from the people!" ”

"Thousands of shells have been hidden in my hands and cannot be used, and the dozens of artillery-born commanders and fighters in our team are nagging in my ears every day!"

Cao Yafan also joked happily: "This time, with enough cannons, I want to see how good their craftsmanship can be!" ”

At the end of the meeting, Ding Chenggong came to the ordnance factory non-stop.

At this time, Zhao Guangcai had already taken a few technical experts from the ordnance factory to study the steel pipes brought by Ding Chenggong.

"The workmanship is quite exquisite, but the wall of this tube is too thin, I'm afraid it can't hold the strength of the bottom fire!"

Master Xu, who was born in a mortar factory, looked at the steel pipe carefully and shook his head with some regret.

"Master Xu, don't look at it thin, the strength is high enough!"

Ding Chenggong squeezed in with a smile, picked up a brand-new cemented carbide drill bit casually, used enough strength, and slammed it towards the steel pipe!

A sharp and piercing sound of metal grinding followed.

Old Master Xu suddenly shouted in distress: "What are you doing, Mr. Ding!" Stop! ”

Ding Chenggong ignored him and continued to swipe a few times.

After scratching, the high-pressure seamless steel pipe with a thin wall was only scratched by Ding Chenggong.

If you don't look closely, you won't be able to see it at all!

"Mr. Ding, what kind of steel is this, so hard!"

Old Master Xu's eyes immediately widened with curiosity!

"This is a special ultra-high pressure and high-strength alloy steel pipe for high-pressure boilers!"

Ding Chenggong smiled: "This is a Japanese product I specially bought!" ”

"In that case, we might as well give it a try!"

Old Master Xu thought for a moment, then shook his head, "It's still not good." The material of this steel pipe is too hard, and our existing tools are difficult to process! ”

"I also bought special tools, and we don't lack special welding rods!"

Ding Chenggong said seriously: "Master Xu, look, can we make this kind of mortar?" ”

Master Xu thought about it carefully and nodded seriously: "That's easy, let's pull out the rifling on the inner wall of the tube now, use a whole round steel axle striker, and then weld the seam to death, and it's all over!" ”

Ding Chenggong nodded approvingly, took out a thick stack of drawings from the military satchel he carried, and sent them to Master Xu.

"This is the detailed working drawings of the little devil Type 92 infantry gun?"

As soon as he saw this beautifully printed detailed drawing, Master Xu was immediately surprised!

While carefully flipping through it, the mortar factory of the three eastern provinces raised his head and asked in disbelief: "This is a little devil who has only been finalized and equipped with troops in the Republic of China for 20 years, and I have never heard of imitation in China, and this drawing is a confidential document."

Mr. Ding, how did you get such confidential drawings? ”

Of course, Ding Chenggong would not tell him that this was purchased and printed by him from a military enthusiast forum in modern time and space.

"I have my own way!"

Ding Chenggong smiled slightly, brushed this question aside, and then asked seriously: "Master Xu, judging from your years of rich experience, according to the information and raw materials and parts I provided. Can we make this cannon as soon as possible? ”

"This cannon is much more complex than the 82 mortar, there are twenty-four right-handed rifling wires in the barrel, the barrel length is 770mm, and the diameter is 11, which is a short-barreled gun. There is a skateboard groove at the bottom of the tube, which is matched with the skateboard on the cradle to allow the tube to move back and forth along the skateboard when the rear seat is re-entered. The rear part of the barrel is the bolt chamber, and the left and right arcs are engraved with internal threads corresponding to the bolt body, and the lower part is a smooth arc ......"

Master Xu explained the data on the drawings by himself, and didn't notice that Ding Chenggong and Zhao Guangcai's faces gradually had impatient looks.

The little apprentice next to him touched his shoulder lightly, and Nunu reminded him for a moment, only then did he understand, and hurriedly apologized.

"I'm so sorry, Mr. Ding. I'm a person, I forget everything when I come into contact with technical problems, and I say so much nonsense, don't care! ”

"It's nothing, Master Xu!"

Ding Chenggong smiled slightly, and asked seriously: "Then you can tell me directly your opinion on the production of this kind of cannon." ”

"Although this thing is simple compared to other howitzers, it is still too complicated for us, and there are more than 120 parts alone. Although most of the parts have been processed, the processing of the body tube alone is enough for us to drink a pot. It's really not suitable for the toss of a small family like our ordnance institute. ”

Master Xu was no longer polite, and said his suggestion straightforwardly: "With this kung fu, it is really better to concentrate and produce a few more 82 mortars!" ”

Hearing Master Xu's words, Ding Chenggong immediately thought of the reason why the Type 92 infantry gun was eliminated after World War II, and couldn't help but be impressed by this unremarkable worker technician!

"Okay, let's listen to Master Xu, we won't build this kind of cannon for the time being!"

Ding Chenggong nodded kindly, and then took out the famous 40 bazooka drawings in later generations and handed them over: "Then please take a look at this again!" ”

"This is simple, as long as the finish of the inner wall is ensured, the processing requirements are not high at all, our apprentices can do it!"

After looking at the drawings carefully, Master Xu immediately smiled confidently, and then asked, "This is also a new type of light artillery, right?" ”

"Yes, this is a new type of artillery! The scientific name is a portable grenade rocket launcher, and I call it a four-zero bazooka! ”

Ding Chenggong nodded seriously and said, "As long as it can be built smoothly, it will not be a problem for us to blow up bunkers and fight tanks in the future." Even if you encounter the armored train of the little devils, you can't stop us! ”

"Four-zero bazooka, this name is easy to remember! That's what we'll call it from now on! ”

Master Xu nodded happily, and then carefully studied the processing details with the drawings and the workers!

With the materials and drawings brought by Ding Chenggong, the thought that they would be able to build a real cannon in no time immediately made these skilled workers enthusiastic.

Under the strong suggestion of Master Xu, and with the consent of Yang Jingyu, Zhao Guangcai suspended the production of the copycat Si Deng gun, which had a sufficient number, and led the technical workers to go all out to produce the 82 mm mortar and the old 40 rocket launcher.

Ding Chenggong, who is very familiar with the old-fashioned 40 bazooka, also took the initiative to stay in the arsenal and went all out to guide the workers to start trial production of the bazooka, a big killer!

The entire arsenal immediately entered a state of intense and busy work!