After negotiation, Manager Gao agreed to hand over important components such as spindles, five-blade propellers, bearing bolts, and transmissions to Lingfeng Technology, and the whole ship was 200,000 yuan/set.

With an annual output of 50-80 ships, if nothing else, it can earn 10 million to 16 million per year, as long as the samples meet the specified standards, this business will be done!

Because Jiang Feng's offer is very low---

The spindle is 50,000×2 / the propeller is 20,000×2, other scattered parts are worth 10,000 yuan, and the gearbox is 50,000 yuan.

It's not that Jiang Feng is stupid, he doesn't make money if he has money, although the profit will be lower, but he traps the other party, and there are orders for other projects in the future, who do you guess the shipyard is looking for first?

If you want to take it, you must give it first, there is no free lunch in the world! Therefore, Jiang Feng promised that he would provide a new type of ship shaft alloy material, and the performance is absolutely awesome.

Moreover, the accuracy of propellers, spindles, and other parts is not less than 0.01 wire, and the inspection is paid, and unqualified products are not taken!

What is [0.01 silk meter]?

1mm=1×10^(-3)m[mm]

1dmm=1×10^(-4)m[silk-meter]

1cmm=1×10^(-5)m[humi]

1 μm = 1×10^(-6) m [μm]

1nm=1×10^(-9)m[nm]

Therefore: 1 filament meter = 100,000 nanometers, 0.01 filament accuracy is equal to 1000 nanometer accuracy, and the dimensional tolerance of 1 micron level is not low, but it is not particularly high.

Especially for the [20---30 nm] level of precision super machining center, it is very simple! It can also reduce the precision of high-speed cutting, anyway, 1000 nm...

Jiang Feng doesn't want to say it, the accuracy of 0.01 wire is not too simple! Of course, accuracy is one thing, and there is also the problem of materials, which is also simple.

[Master Mechanic] is very rebellious, has the ability to make any industrial product, any material can meet the requirements, technology is never a problem.

Manager Gao also promised that as long as it is qualified, it will purchase Lingfeng Technology in the future, and the shipyard will never default on the backlog of payment, and the price can be adjusted every year.

An agreement was quickly reached, and it basically went something like this:

Yangtze River Shipyard purchases propeller spindles and other accessories from Lingfeng Technology, with a price of 200,000 yuan/set, in principle, at least 50 sets per year, and the price is revised every year.

However, Manager Gao was a little skeptical, could Lingfeng Technology make it in the end? Jiang Feng didn't explain, and ordered Wei Wu and Wei Liu to start work and make samples immediately.

Let the other party feel the real strength!

"Manager Gao, please wait for half an hour, I will send someone to process the sample now, I believe you will be satisfied, the accuracy is not a problem, and the material is not a problem!"

"Poof~~ Half an hour?

Manager Gao was drinking tea, he couldn't hold back, a sip of tea squirted out, almost choked to death; half an hour to process the sample?

"Mr. Jiang laughed, isn't this realistic..."

"Eh~~ Hearing is false and seeing is believing, please don't be impatient, after half an hour, you will naturally see if it's true or false!" Jiang Feng's tone was very resolute.

What are you kidding? Just one spindle and a small five-bladed propeller, half an hour is not enough? I feel that twenty minutes is too much, the requirements are too low...

1000 nm accuracy, [Super Machining Center] can turn on the high-speed cutting mode, the accuracy will decrease, but the degree of reduction is not high, 100 nm is guaranteed.

"Alas~ It's too easy, it's not difficult at all!"

Jiang Feng hung up the phone, shook his head and sighed, his face was full of helpless expression, Manager Gao, on the contrary, he still doubted the strength of Ling Feng Technology, and felt like bragging.

"Hehe~~ Half an hour to process? It's either you're crazy or I'm crazy, this... "Even if there is an imported seven-axis machining center, it is unlikely, right?"

The Yangtze River Shipyard is also a heavy industry enterprise, CNC machine tools are still so many, of course he knows very well that it is not easy to produce qualified spindles, and propellers are even more difficult!

The ship's propeller is curved, curved, and the small propeller blades overlap the front and rear, which is very difficult to mill and the requirements are very strict.

It's not a [outboard] kind of gadget!

He feels unreliable, ready to get off work, of course Jiang Feng can solve the spindle problem, and if he can't solve it, there will be no loss, right? Let's go to work tomorrow~

"You have a new SMS, please pay attention to check!"

Huh~ Who sent the text message? Manager Gao didn't think much about it, he took out his mobile phone to check--- it turned out to be MMS, and the few photos sent by Jiang Feng were quite good.

The first one is a steel billet/shaft embryo/alloy, the second one seems to be a processing platform, which he has never seen, and the third photo is a processing platform with a robotic arm next to it.

"Is this a CNC machine?"

CNC machine tools and machining centers, strictly speaking, are completely different, popular point explanation: CNC machine tools are ordinary machine tools to add computer control systems.

What about the five-axis machining center, it is a small square metal house, with a tool magazine, a robotic arm, and an advanced control system, which does not require manpower!

The [super machining center] transformed by mechanical experts is not a CNC machine, nor is it a small house, a semi-open platform structure, similar to a turn-mill compound center.

Manager Gao is a layman and is not familiar with it.

But it doesn't matter, just know the spindle, propeller, and transmission gear! He looked at the photo, his expression became more and more confused and surprised, this is to... Live....

That's right, Jiang Feng on the other side originally wanted to broadcast live, but there were too many secrets in the factory, so he could only broadcast live in the form of pictures to shoot the process of processing and cutting.

Automatic loading and unloading, laser cutting, surface milling, drilling, boring, punching, grinding, tapping, milling, incision, laser trimming and other processes are completed quickly, in total less than ten minutes!

Accuracy up to 80 nm [0.0008 filament]

The accuracy of the fast mode is also against the sky, much higher than the imported five-axis machining center, and even comparable to the nine-axis linkage industrial machine tool, and has more functions.

[Super machining center] has three turrets, which can process operations at the same time without affecting each other, and Manager Gao was also stunned by this machining center.

"Damn, what kind of machine is this?"

"Seven axes and six linkages?"

"Nima! There are actually three turrets!"

"Can you laser cut it? and it's so accurate..."

"How long?8 minutes?7 minutes?"

Manager Gao felt that the whole person was stunned, deeply shocked and frightened, and there was no doubt that he was sure that the accuracy was not a problem, and the machine tool was super advanced!

Looking at a photo, I also understand that Lingfeng Technology can actually produce spindles/propellers/transmissions, and even large propellers/nuclear submarine spindles.

Hurry up and contact the boss, the problem is solved!

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[Thank you for rewarding the helmsman with Hua Xiaoer]