Li Wenjun squatted down, took out the wool, put it back on, and said to Qian Duofu: "Master Qian, please push the handle."
Qian Duofu pushed again.
Li Wenjun took a look and saw that it was still the same problem as yesterday.
He dismantled the machine, took out the groove through which the wool passed, found a small grinding wheel, carefully polished the small holes on it, put it back again, and Qian Duofu raised his chin.
Qian Duofu tried it, and this time, there was no jam even after more than a dozen rows.
Everyone watched quietly without making a sound.
Li Wenjun smiled: "It really worked this time."
Then everyone was quiet for a moment before bursting into cheers and high-fiving each other.
"Finally done."
"No, we can also make fine machinery by hand."
Everyone's heart was racing and their eyes were red.
After all, a few days ago, everyone thought this was impossible.
In fact, none of the workers in the fitter class have intact hands. They are all more or less injured, and they are all holding their breath. They must work hard and not let others look down upon them.
After all, it felt uncomfortable to be told by a young boy like Li Wenjun that they were lazy.
Li Wenjun saw this and was secretly glad that his provocation method worked. They were all skilled workers who really did practical things and had strong self-esteem. The temptation of money, passion and fighting spirit were not enough.
He asked: "The five-dollar reward I promised everyone will be cashed in immediately. But have you come up with a way?"
Others shook their heads: "No."
"Have no idea."
Li Wenjun smiled: "I have come up with one, and I will tell you about it. You can see how it goes. If it works, try this method and build another one."
Qian Duofu nodded: "You say."
Upon hearing this, everyone calmed down and waited for Li Wenjun to speak.
Li Wenjun said: "We make a precise mold for each part, and use this grinding tool every time to check the corresponding parts. They must fit just right to pass. As long as we control the precision of the mold, we can control the parts."
of precision.”
When everyone heard it: "This is good."
"It's much less troublesome than measuring them one by one every time."
"That's right, you can try it."
Li Wenjun asked Qian Duofu: "What do you think, Master Qian?"
Qian Duofu nodded: "But give it a try. But the grinding tool will probably take a long time."
Li Wenjun smiled: "Okay, take your time. We are not in a hurry. Just try to be as accurate as possible. Time is not a problem. After all, if you do this, you can save ten times the time. If you can make the mold, I will reward you ten yuan each."
Qian Duofu and the others were eager for Li Wenjun to say this, so they immediately took the money and started studying the mold again.
Li Wenjun looked at the sweater knitting machine, thought for a while, then went in and called Tao Guanghui.
Tao Guanghui: "Hey, Wen Jun, why do you think of me?"
Li Wenjun said: "Sister Hui, when are you going to the city garment factory to collect goods? Can you help me bring something to Director Mo?"
Tao Guanghui smiled: "Okay. We are going to go in three days. The day after tomorrow, I have to come over to see the dress, so I can just take it back."
Li Wenjun was secretly amused: Is Tao Guanghui trying another way to remind him to keep an eye on Tailor Ji when he makes the dress? It seems that she is extremely distrustful of Tailor Ji.
"Okay, we will meet at that time the day after tomorrow in the afternoon." Li Wenjun replied.
Tailor Ji's temper means that three days is the correct three days. Tao Guangming and the others went there at three o'clock yesterday, and they must finish it at three o'clock in three days.
Tao Guanghui said: "There is one more thing. I left in a hurry that day and forgot to tell you."
Li Wenjun: "Well, you say."
Tao Guanghui: "Several factories have appeared on the market now to make imitations of your stone products. There are fish tanks, bowls, and flower pots. Except for the words 'Wenjun Industrial', they can also make other shapes and inflatable pumps."
They are exactly the same. They deliberately sell them very cheaply, causing our sales to decline."
Li Wenjun asked: "How much inventory do you have?"
Tao Guanghui said: "There just aren't many left. There's only one fish tank left."
Li Wenjun said: "That's good. After buying this one, there will no longer be new stone products."
Tao Guanghui originally thought that Li Wenjun would improve the product, change the style, and continue selling it. When she heard that Li Wenjun said he would not sell it, she was a little surprised: "Don't think about it again? After all, the sales volume in the past was so good."
Li Wenjun replied: "No, these things have no technical content. Even if I design a new model, they will be copied soon. And we have made a lot of money, so we can stop. Let them kill each other."
"His original intention of making this stone product was to prevent people from discovering that he found "Venus Black Jade" in pyrite, so as to hide it from others. It didn't matter whether he made money or not. Later, he found that it was quite good to buy it with furniture.
If you want to make money, just do it.
Nowadays, high-end porcelain that cannot be imitated by others has been used instead of stone products to match the furniture, so it is not affected at all.
Since stone products are not profitable now and the competition is fierce, he doesn't need to waste time and energy on this anymore.
After all, his brain power and physical strength are also limited. This energy must be used where it matters most.
Recently, Li Wenjun also asked Li Changming to concentrate on making furniture and no longer be distracted by making small items such as wooden spoons.
Tao Guanghui hesitated and said, "Then the craft counter will be free."
Li Wenjun said: "Well, when the wooden spoons and bowls are sold out, we won't add new products. All of them will be high-end porcelain. The porcelain factory should have new products recently. Please help Sister Hui to bring back a batch.
"
Tao Guanghui: "Will you sell porcelain in the future?"
Li Wenjun: "No, selling porcelain is only temporary. Porcelain will also be saturated. We reserve the best counters to sell more valuable and technical things."
Tao Guanghui asked: "For example, what?"
Li Wenjun smiled: "You will know soon."
Tao Guanghui smiled: "Okay. I understand. You are a person with ideas, I'm not worried."
Li Wenjun: "Thank you Sister Hui for your trust."
Tao Guanghui said: "The stainless steel shower head and faucet you asked me to buy last time can be brought back together this time. But the price is not cheap."
Li Wenjun said: "It doesn't matter. Thank you, Sister Hui. Just deduct the fees from my commission."
-----
After hanging up the phone, Li Wenjun designed a sweater for men and women, and planned to send it to Director Mo along with the manuscript of several men's and women's thick coats.
A comrade from the welding team knocked at the door.
Li Wenjun, who was signing documents, looked up: "Well, what's wrong?"
The comrade said: "Master Zhao asked me to ask you to come over and take a look. Our tees and elbows have been completed, and the air tightness has passed."
Li Wenjun was surprised: "So fast?"
The comrade said: "Yes, the first batch of comrades who went for training have come back. The technology has improved a lot, so it is much faster this time. The training is still very useful. I can't wait to go to the training."
-----
Li Wenjun went over. A few days ago, another tee was connected to the pipe, then a short section of pipe, a 90-degree elbow, a section of straight pipe, another 90-degree elbow, and a tee.
It turned out to be that pipe.
Li Wenjun nodded.
The person guarding the water inlet valve and the water outlet valve turned on the water at the same time, the water meter whirred, and the value of the pressure gauge suddenly rose to more than nine meters.
The tube was shaking, and everyone held their breath and stared at the tube.
