A little boy is giving a ramble to a large group of people, and he is concise and to the point, emphasizing the design concept of the machine, even the dog construction. Pen? Interesting? Pavilion wWw. ｂiquge。 Info An elder was also in the crowd, and he listened attentively with a strained face.

"So this machine, as long as we set the program, the cutting machine inside it will cut the fiery steel ingots at a frequency of once a second, and finally be pressed into a ball."

A few people picked up the steel balls from the basket under the exit of the machine, although there was still some residual heat. Each one was almost a perfect ball, and the ingots were turning into balls little by little in the grooves just by staring at the two screws.

The staff brought a few calipers and a micrometer, and a few knowledgeable people picked up a dozen or so to measure one by one. The more they measured, the more amazing they felt, and if they measured with a caliper, they didn't seem to notice much error, until they measured with a micrometer and found a slight error.

There is no perfect thing in the world, even foreign machinery has errors, the only difference is that they control the errors to a very small extent. Of course, there are errors in the steel balls produced here, but this tolerance is shocking to them. "This is simply a military standard, and it is higher than the military standard requires." The person who spoke seemed to be from the arsenal.

As soon as he said this, everyone was even more curious, and everyone rushed up under the drive of curiosity, and the staff asked everyone to calm down.

In a little confusion, Da Ming observed an elder, he was dressed in a straight outfit, and it seemed to reveal a majestic momentum, perhaps this person was very status.

"Little comrade, I have a few questions for you." The elder walked to the front of the crowd, and Da Ming looked at him.

There are a lot of chairs prepared at the desk over there, which are for Mu Xin and her friends to rest. Now Hu Chengshan is talking here, but he forgot to tell Daming about the mayor's parallax. He turned his head and saw the man. "Oh no, the mayor is here, I need to hurry over."

"Uncle, wait, let's just wait here to see what my brother will do. I'm sure he can handle things very well. Star fruit asked the uncle to stay and continue chatting.

Xu Liangyue yawned and drank some juice. "Mr. Mayor would never have imagined that this machine was actually designed by a child, so we had better observe quietly." It may be that she didn't sleep properly at night, and she was a little sleepy.

Da Ming showed the old man a seat, and the workers behind him were still feeding the machine, and there were already a lot of steel balls in the iron basket at the exit.

The elder holds a steel ball as if it were a pearl, and then uses a micrometer to measure it from different angles, and the size is almost the same. "It's so smooth! It's a perfect ball, and if you produce the steel balls like this, you won't even need a fine grinding machine. ”

When he talked about the fine grinding machine, Da Ming was shocked, needless to say that this person is an expert. Da Ming smiled: "Grandpa said it was funny, I think I still want the fine grinder." Our machine is indeed precise, but the cutting blade inside will wear out over time, and the core of this machine is the blade, and this difference can change the tolerance of the steel ball. Of course, I don't think our company's alloy blades are so fragile. ”

"Your company? Child, you seem to be the most junior high school student, is this company owned by your family? The elder looked at the banner set up by Daming, and the peach blossom Peugeot also had the letters DX. I'm familiar with your logo, and I bought an electric stove like a fan in the winter, and it seems to be the same logo. ”

Da Ming was shy: "Yes, that electric stove is also a product of our company." Our Dexin Machinery Factory is from the mainland, and it was founded by a group of laid-off workers, and I am the son of one of the founders. "Da Ming doesn't want to say that he actually has two directors here, and he can't make extraneous branches at a critical moment.

"It's kind of interesting. So how do you guys guarantee this program. I see your girl holding a small notebook and pressing a button, this is the programming program, it seems that most foreign machines are like this. Our country is not good at this, and how are you successful? That little book seems to be very thick, how functional is your machine? ”

The old man read it carefully, and the big messenger took the manual and handed it to him. The elder read it carefully, and the onlookers also wanted it, and the staff distributed some more.

This manual, each page is a type of steel ball production process, in the design department developed by the system, actually covers the current market of various types of steel balls.

"You're using a 486 chip, are you cramming a computer into this machine? Don't you think that's overkill? The elder's tone was solemn.

has to be cheap and good, Daming is very proud. "That's right, it's indeed the 486 chip, and this thing is indeed used on computers. Our company's philosophy is to produce good quality products, so good knives are used on the blade, and we use advanced chip design programs. Then Da Ming looked at everyone again: "Uncles and aunts know that electrical appliances are very expensive now, and the main reason is the difficulty of production." And we, our industrial machine is the lathe, many of which are CNC lathes produced before the collapse of the Soviet Union, and we have intentionally taken the scientific and technological route from the very beginning. So our product pricing will not be very expensive, we not only have this steel ball production machine, but also our cooling fan. ”

The cooling fan also uses a 486 chip, of course, the cost of this thing is relatively high. The reason why this was chosen was that Xu Liangyue felt that it was easy to operate, and it could set more programs to make the product complicated. The elder clapped his hands: "The cooling fan you produced is recently on the market, and I have already bought it, which is very good." ”

"Compared with foreign products, our production is still insufficient."

"Little comrade, don't be modest, I think your cooling fan is also using a 486 chip. There are very few manufacturers in this field of cooling fans, and many of them are still sold in Japan, and you are more advanced than Japanese products. So let's continue to talk about this steel ball production machine. How much money are you going to sell? ”

Finally, the critical moment came, and the elder was the first to make a purchase. "One price, 500,000!"

There was a whining sound in the crowd, and many people were shouting whether the asking price was too ruthless. The elderly also have this kind of argument, but Da Ming feels that this price is making profits, and he wants to explain, not only for this elder but also for the public. "Listen to me, our company's product is already very cheap at this price, after all, we want to sell it to our country. Now the best of this kind of machinery is of course Germany, how can we import a lathe for more than 100,000 dollars? Do you calculate what the current exchange rate is, and the import of one unit is not more than 1 million? Why are they so valuable, or not because of their high accuracy? ”

Everyone nodded, what this half-sized son said made sense.