This black car, gradually slowed down, outside the gate of Tianfeng Technology Co., Ltd., found a parking space and stopped, two people got down from the car, seeing this, Li Tianfeng hurriedly greeted it.

"Mr. Yang, Mr. Liu, what a rare guest, let's go, go to my office and sit down." Li Tianfeng's face was full of joy, enthusiasm, and politeness.

The people who came were Yang Xianfeng, chief engineer and deputy general manager of E factory, and Liu Qingshan, deputy chief engineer and chief technologist of E factory.

"Tianfeng, I really didn't think about it, in just a few months, you have made such a big move, tsk, take a look at this factory gate, it is more magnificent than the gate of our E factory." Yang Xianfeng said with slight surprise.

"Where, where." Li Tianfeng's face was modest, "Mr. Yang, Mr. Liu, please." ”

The three of them talked and laughed, Li Tianfeng took the two of them towards the factory, along the way, Yang Xianfeng and Liu Qingshan looked around from time to time, looked around, and as far as the eye could see, they saw not a spacious and straight avenue in the factory, or a brand-new factory building, a magnificent office building, the two quietly glanced at each other from time to time, nodded slightly, and seemed to be very surprised.

Located in the office, Liu Wei, the general manager of the administration department, also knew that the company had a distinguished guest, so she came to brew the best tea in person, and then gently closed the door and retreated.

The relationship between the three of them is good, and they don't have so many scruples, just like an old friend, Yang Xianfeng looked at Li Tianfeng's large office of more than 100 square meters, and joked with a smile: "Tianfeng, working here is completely a pleasure, my office is much shabby than yours here." ”

"Mr. Yang is really good at telling jokes." Li Tianfeng smiled and said, "Come, taste this tea." ”

The two of them took a sip of hot tea gently, and Yang Xianfeng said: "Tianfeng, you are the top West Lake Longjing, it is difficult to drink it under normal circumstances." ”

Such a top-notch tea, Wei Jin gave Li Tianfeng a pack last time, Li Tianfeng usually rarely drinks it, this time, it happened to entertain the two.

In Li Tianfeng's office, after sitting down and chatting, Yang Xianfeng finally got down to business, "Tianfeng, we have drunk good tea, shouldn't we take us to your production site for a good visit." ”

The two of them came this time, just wanted to come and take a look at Tianfeng Technology Co., Ltd., in the E factory, during this period of time, from time to time I heard someone say about Tianfeng Technology Company, saying how big the scale is, how good the environment, the two of them moved the idea of coming to see it in person.

In addition, at the end of the year of the E factory product outsourcing processing bidding conference will be held soon, Tianfeng Technology is one of the many companies involved in the bidding, the two naturally want to take a look more, understand Tianfeng Technology Company, it is best to understand the machine tool equipment of Tianfeng Technology Company, processing capacity and so on.

After understanding these situations, the two of them also had a bottom in their hearts, and it was more reassuring to put some parts in Tianfeng Technology Company for processing.

"Mr. Yang, Mr. Liu, then we will go to workshop No. 1 now." Li Tianfeng stood up with a smile, led the way in front, and took the two of them to Workshop No. 1.

Along the way, the three of them chatted while walking, stayed in the office building, and walked on the spacious and straight main road of the factory, Liu Qingshan said in surprise: "Tianfeng, this avenue is built enough to be atmospheric, at least it is eight lanes!" ”

"Mr. Liu, it is eight lanes, a straight line, from the east gate of the factory to the west gate." Li Tianfeng pointed to the gate in front of the bottom of the avenue, which is the west gate of the factory, and the east gate of the factory is far away, the distance between the two gates is about hundreds of meters, standing on this avenue, you can vaguely see the west gate in the distance.

Pointing to the several large trailers parked on the main road, Yang Xianfeng also said: "Tianfeng, it seems that you have purchased and installed a lot of machine tools and equipment recently, including equipment imported from Germany." ”

At this time, there are several large forklifts and cranes in the operation, transporting the newly arrived machine tools and equipment on the large trailer into the No. 1 plant for installation and commissioning.

"Tianfeng, the scale of your factory is not small!"

Seeing the huge No. 1 plant, even Yang Xianfeng, the chief engineer of E factory, was slightly surprised, such a large, such a high standard of factory building, there are not a few buildings in the whole Songzhou City, that is, even E factory, a key construction enterprise during the first five-year period of the country, there are only two or three factories of such standards and scale.

"Mr. Yang, this is the workshop of our No. 1 workshop, with an area of nearly 10,000 square meters, central air conditioning, constant temperature and humidity all year round, suitable for the processing and manufacturing of precision parts of aero engines......"

After introducing this plant, Li Tianfeng pointed to several huge construction sites in the distance and said: "Over there are our No. 2 and No. 3 plants, which are also the same construction standards." ”

"Tsk, this is amazing, if all these factories are completed, our E factory will be compared." Liu Qingshan sighed.

The three of them walked while talking, and with Li Tianfeng's introduction, Yang Xianfeng and Liu Qingshan sighed from time to time, obviously very surprised by the development scale of Tianfeng Technology.

The three of them entered the No. 1 workshop, and saw the spacious, bright, neat, and clean No. 1 workshop, Yang Xianfeng and Liu Qingshan's eyes lit up, glanced at each other, and couldn't help but speed up a few points.

"Good guy, precision CNC lathe imported from Germany!" Yang Xianfeng walked to a large CNC lathe that was being installed and debugged, and was full of interest and watched it for a while.

"Three-coordinate machining center imported from Switzerland!"

Liu Qingshan also had a fierce eye, and when he saw a three-coordinate machining center in the distance, he immediately recognized it at a glance.

Seeing these machine tools, the two of them were interested, and they walked over one by one to take a look, Li Tianfeng took the opportunity to introduce: "Mr. Yang, Mr. Liu, this is only part of the equipment we procured in place, according to our procurement plan, there are six-axis linkage high-precision digital milling center, high-precision CNC cylindrical grinder, large-scale high-precision CNC vertical lathe, large-scale CNC bedroom broaching machine and other equipment. ”

"Oh, and such good equipment!"

"Yes, all of the high-precision CNC equipment imported from Germany, Switzerland and other countries has entered the procurement stage, and it is estimated that it will arrive at our company in a few months." Li Tianfeng said.

"It's unbelievable, if I hadn't come here to see it for myself, and someone else told me about it, I wouldn't have believed it." Yang Xianfeng said in surprise.

Liu Qingshan was also surprised: "The total value of these equipment should be hundreds of millions." ”

Li Tianfeng stretched out five fingers and said: "The total value of these machine tools and equipment is more than 500 million. ”

Five hundred million!

Hearing this, Yang Xianfeng and Liu Qingshan glanced at each other, and they both saw the surprise in each other's eyes, the purchase of 500 million machine tools and equipment, even in the history of Factory E, is rare, no wonder the two were full of shock.

At the same time, the two also know that Tianfeng Technology Company is definitely not satisfied with just a little rough machining and semi-finishing of aviation parts, maybe in one or two years, and three or five years later, it may enter the field of aero engines.

Thinking of this, Yang Xianfeng looked at Li Tianfeng, and thought in his heart, Li Tianfeng's future achievements are immeasurable, and it may be the best choice to leave Factory E to start his own business.

"Mr. Yang, Mr. Liu, these are all parts of factory E, and we are doing rough machining and semi-finishing in the early stage." Unconsciously, the three of them walked to the place where the parts were being processed, and Li Tianfeng introduced them again.

Seeing the parts they were familiar with, the two of them were also interested again, and took a look at the processed parts in person, and saw that the processing quality of the parts was good, and both of them nodded with satisfaction.

When passing by a CNC machine tool, Yang Xianfeng picked up a process card on the work table next to the machine tool, and looked at the process card with clear steps, scientific and detailed process parameters, and very standardized process cards, Yang Xianfeng couldn't help but nod again.

It is uncommon to be able to compile the process so well, so detailed, and so standardized, even in factory E, some process cards may not be so good, no wonder Yang Xianfeng nodded slightly.

"This is the turbine outer ring of our turboprop B!"

The three of them walked to a large horizontal CNC lathe, Liu Qingshan recognized the parts being processed at a glance, and the turbine outer ring at this time had been processed several pieces, neatly placed next to the machine tool, very conspicuous.

Yang Xianfeng is also impressed by this part, not because the size of this part is relatively large, the machining allowance is large, but when this part is finished, the processing is very difficult, the pass rate is very low, the turboprop B engine has been mass-produced for so many years, but the problem of low processing pass rate of this part has not been effectively solved.

"It's not easy to machine." Yang Xianfeng couldn't help but be a little worried.

Li Tianfeng nodded: "The rough machining and semi-finishing in the early stage are slightly better, and in the subsequent finishing stage, because the parts are getting thinner and thinner, the rigidity is getting worse and worse, the processing is easy to deform, and the processing difficulty is getting bigger and bigger, and the pass rate of parts has always been relatively low." ”

Yang Xianfeng nodded, then picked up the process card on the work table, looked at it, and said with a slight surprise: "Tianfeng, rough machining, you will increase the cylindricity of the parts to 5 wires!" ”

Originally, rough machining can ensure that the cylindricity of the parts is within 20 filaments, but Yang Xianfeng did not expect that Li Tianfeng would set their requirements so high.

Li Tianfeng smiled slightly, and said very confidently: "Mr. Yang, we are fully capable of processing the cylindricity to within 5 wires, in addition, the more we process the parts in the early stage, the easier it will be for you to process them later, and the pass rate will be higher." ”

There is no doubt that the roughing, semi-finishing and machining quality of parts in the early stage of the part will be more favorable to the subsequent finishing.

Hearing this, Yang Xianfeng was immediately happy, and he didn't think that Li Tianfeng had such a consciousness, unlike some suppliers, who acted hastily and hastily and met the requirements, and would never strive for perfection like this.

Yang Xianfeng happily held Li Tianfeng's hand and said, "Tianfeng, our parts are processed here, I can rest assured!" ”

I'm relieved! What a high evaluation this is, under normal circumstances, Yang Xianfeng, as the chief engineer and deputy general manager of Plant E, and the No. 3 person in Plant E, would never say this lightly.

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