Cross is not worried that the Red Star Factory has IGBT, Chang Jinlin will not come to beg him, he is worried about something deeper.

Another amazing performance of Jiuzhou Industrial Co., Ltd. made Cross full of worries, worried that Jiuzhou Industrial Co., Ltd. would become a strong competitor of his company in the field of rail transit.

Soon, though, Cross laughed to himself.

He said in his heart that his worries should be completely unnecessary, Siemens is an internationally famous large company, Jiuzhou Industrial Company is nothing, just a small and medium-sized enterprise with only more than 1,000 people, even if they can produce DJ4 traction motor systems, can produce high-power IGBT, so what.

After thinking about it like this, Cross's worries disappeared, and he became interested in this kind of high-power IGBT produced by Jiuzhou Industrial Co., Ltd.

He told Joseph to get one of these IGBTs, and he wanted to see it for himself.

Joseph went, and soon returned, bringing a high-power IGBT manufactured by Jiuzhou Industrial Co., Ltd. from the warehouse of the Red Star Factory.

After getting the things, Cross personally unpacked the package, took out the IGBT inside, and looked at it seriously.

After looking at it, he found that this IGBT was completely different from his previous common IGBT, and he even had such an idea, the IGBT in front of him seemed to be more high-grade, and it seemed to be more advanced.

Soon, Cross was sure of this, and when he saw the instructions inside the box, he was even more sure.

The same 6500V IGBT, this IGBT is indeed more advanced, no, it should be much more advanced. As a result, Cross was shocked.

After thinking about it, he felt that it was necessary to report the situation back to the German headquarters, so he took pictures, faxed them, and sent back photos of the IGBT, instructions, etc.

For Jiuzhou Industrial Co., Ltd., I don't know if this is a good thing or a bad thing.

Tang Fei didn't know that such a thing happened for the time being, and he was paying attention to the production and manufacturing of his second model IGBT.

With the experience of successfully manufacturing the 6500V IBGT, the production of the second model of IGBT was much smoother.

What Tang Fei didn't expect was that Cross would come to the door in person.

After he faxed the data back, it immediately attracted the surprise of some engineers at Siemens, and also attracted the attention of some senior executives of Siemens.

They couldn't believe that in Huaxia, a company that was not very large-scale had actually produced such advanced things.

This IGBT is obviously much more advanced than the same 6500V IGBT on the market, and even more advanced than the IGBT that the American electric group announced its successful research.

So, Cross was ordered to Jiuzhou Industrial Co., Ltd. and found Tang Fei in person, the purpose of which was of course to further understand the situation of this IGBT.

Tang Fei welcomed and was very happy about Kroos's arrival.

I know that this is the senior director of Siemens in the Red Star Factory, but I have never dealt with Cross, and I have basically never met.

After knowing the purpose of Cross's coming, Tang Fei did not hide his selfishness, said everything he could say, and introduced the IGBT products he produced or were about to be manufactured.

Cross suddenly became interested, and his attitude was no longer arrogant, but completely humble, it should be Tang Fei's IGBT product that completely convinced him.

The Germans have always been arrogant, believing that they have the most cutting-edge technology in the world, but when what they see here is the most cutting-edge technology in the field of IGBT, Cross's attitude has changed 180 degrees.

Cross asked for the introduction of IGBT, and also visited the IGBT manufacturing site, and finally went back happily.

Sending Cross away, Tang Fei laughed, his IGBT products actually attracted the attention of Siemens so quickly.

Red Star Factory is the first customer of its own IGBT products, will Siemens become its second customer of this product?

Siemens has strong strength and extraordinary influence in the world's electrical field, not only in the field of rail transit, but also in many of their electrical products, IGBT products will be widely used, including various high-power IGBTs.

Will Siemens order its own IGBT, Tang Fei really has a little bit of expectations.

Its own IGBT production capacity is far more than just meeting the needs of the Red Star factory, with the current production capacity, it is more than enough to produce millions of IGBTs per year.

Cross went back, and there was no news for many days for the time being, but Xie Zhenhua called Tang Fei, saying that a leader of the northern main engine factory had come to the Red Star Factory and wanted to know about Tang Fei's IGBT.

Receiving such a call, Tang Fei was naturally happy and made it clear that the arrival of this leader is welcome at any time, and they are also welcome to order their own IGBT.

Xie Zhenhua's office.

Nie Qingshan was chatting with Xie Zhenhua, he was the chief engineer of an electric locomotive factory in the north, and Xie Zhenhua was an old friend, and the two had an excellent relationship.

The electric locomotive factory in the north and the Red Star plant are comparable in strength and scale, and they are cooperating with the French company Alstom to also start trial production of the DJ4 electric locomotive.

The number of the DJ4 electric locomotive they tried to produce started from 60001, and the number of the DJ4 electric locomotive trial-produced by the Red Star Factory started from 00001.

Both of them are engaged in technology, and they are both trying to produce DJ4 electric locomotives, and the two talked about some experiences and gains in the DJ4 trial production process, and also talked about some tricky problems.

Among them, there is the import of IGBT, speaking of this, Nie Qingshan was quite touched, and said with emotion, they paid a big price to import the first batch of IGBT from abroad, and the IGBT needed for mass production of DJ4 has not yet been settled.

He heard Xie Zhenhua say that there is a company in Qingjiang City that has successfully produced high-power IGBT, he began to disbelieve it, and after confirming it again and again, he saw that his old friend did not seem to be joking with himself, so he had a glimmer of hope and went to the Red Star Factory first.

Nie Qingshan said hopefully, "Old Xie, you can't fool me, it's not easy for me to come all the way here." ”

Xie Zhenhua said with a smile: "How could I lie to you, just now I have called Mr. Tang of Jiuzhou Industrial Co., Ltd., and he welcomes you to come over at any time." ”

Seeing this, Nie Qingshan was a little relieved, "Then we will go over tomorrow morning, call it Jiuzhou Industrial Co., Ltd., I remember, we have business dealings with this company." ”

"Oh. Xie Zhenhua looked at Nie Qingshan with great interest, and really couldn't understand that Jiuzhou Industrial Co., Ltd. was in Qingjiang City in the south, and there were several provinces between Nie Qingshan's electric locomotive factory, and there were still business contacts between the two sides.

Nie Qingshan said the answer, it turned out that many of the various copper terminals used in their electric locomotives were purchased from Jiuzhou Industrial Co., Ltd.

Nie Qingshan suddenly remembered this, there was one thing that was very impressive, just last year, there was a quality problem with the terminals they purchased from other companies, and a large proportion of the terminals cracked in the crimping process.

After replacing the terminal of Jiuzhou Industrial Co., Ltd., the same terminal head, the terminal produced by Jiuzhou Industrial Co., Ltd. will not crack, and the quality is first-class.

This incident left a deep impression on Nie Qingshan, and now that he heard Xie Zhenhua mention the name of Jiuzhou Industrial Co., Ltd. again, Nie Qingshan finally remembered.

After listening to Nie Qingshan's words, Xie Zhenhua suggested: "Old Nie, I suggest that you try to purchase terminals from Jiuzhou Industrial Co., Ltd., in addition, in addition to terminals, you can also consider purchasing their motors, including traction motors." ”

Nie Qingshan said jokingly: "Lao Xie, are you from Hongxing Factory or Jiuzhou Industrial Co., Ltd., why, personally act as a salesman for them." ”

Xie Zhenhua said: "That's because their products are really good, whether it is performance or quality, they are first-class." ”

Seeing Xie Zhenhua say this, Nie Qingshan was full of anticipation for the first time, and his sixth sense seemed to tell him that tomorrow's trip to Jiuzhou Industrial Co., Ltd. might be unusual, and he might give himself a huge surprise.

Knowing that Xie Zhenhua and Nie Qingshan would come to his company, Tang Fei waited in his office early, put fruits, snacks, etc. on the coffee table in the office, and also prepared the physical object of IGBT, a total of two high-power IGBTs.

At present, the second high-power IGBT has been manufactured, and it is also the high-power IGBT required by the rail transit industry, and a batch has been manufactured.

In addition to the physical objects of these two high-power IGBTs, there are also their introduction materials, as well as the introduction materials of several IGBTs that have been successfully developed and are ready to be manufactured.

The things are ready, just waiting for Nie Qingshan, the customer, to come to the door.

Not long after 8 o'clock in the morning, Xie Zhenhua's car drove to the front of the office building of Jiuzhou Industrial Co., Ltd., stopped on the cement floor, and it was Xie Zhenhua and Nie Qingshan who got out of the car.

After getting out of the car, Nie Qingshan looked up at the three-story office building, and thought expectantly, I am here, I hope it is really as Lao Xie said, there is the IGBT we need here.

Xie Zhenhua was very familiar with this place, and said loudly: "Old Nie, I'll take you up, at this time, Mr. Tang should already be waiting for us." ”

The two went upstairs together and entered Tang Fei's office.

After entering, Nie Qingshan saw the things placed on Tang Fei's table at a glance, and suddenly, his eyes were shining, and his heart was completely eager.

…………

Today's three watches, the first one is sent!

Genius one second to remember the address of this site:. Mobile version reading URL: m.