Successful fruit picking system

In the VIP diving class at that time, in addition to the infrared camera team, there were several other students, including two couples and a family of three.

The two couples expressed their envy, jealousy and hatred for Zhai Xiaoguo and Hu Lei’s ability to pick the best pearls, and they only had half a bowl of rice beads. In the end, the finished jewellery that went online was bought, satisfying the purpose of taking the best natural sea water beads as one's own.

But after the trip, the busy life made them forget about it...

Until this time, the UN General Assembly once again went out of the circle, and there were a few of them in the crowd that poured into the official website.

When a few people saw this paragraph, there was a feeling that the hot spots of the Internet were reflected in their own reality...

Some of them also commented on the video below, and they commented on a few online stunners who said that pearls were picked from Zhubei were definitely taken.

But it has been overwhelmed by the comments of many netizens...

When a few people who have been in love with each other at this time continue to watch this video, they feel a little more and more confused...

Because they found that although the finished jewelry has not yet been launched, if they vowed to buy it before, it seems that they will face a face...

They said this at the time, looking at the natural seawater pearls that were just picked, and the price was estimated from tens of thousands to more than a dozen yuan in diameter, and at most less than 200,000.

Even if the precious metal and design costs of the final product are added, it is twice as expensive, as long as your girlfriend really likes it, you can still afford it.

As a result, the video went to Zhai Xiaoguo and they had a meeting, and the final design plan turned out to be,

Use giant diamonds to make all-diamond-based pearl jewelry!

In other words, unlike traditional jewelry that uses precious metals such as gold and platinum as ring rings or pendant bases, they plan to use diamonds to make these main frame structures!

Judging from the design drawings in the video, it is the same as jade bracelets and jade fingers. First, there must be a large piece of stone, and then a hole is made from the middle to make a ring ring or pendant base, and then use precious metals to set pearls on these diamond bases. !

It is precisely because of this that the required diamonds are too large to find natural ones, so I decided to use artificial ones...

But even for man-made diamonds, they can't afford it even with a volume of dozens or hundreds of carats!

What kind of brains are you guys?

Just sell the tuft of diamonds. Is it necessary to set those pearls?

How can I feel like buying a cedar and returning a pearl?

The latest part of the video is that Zhongyuan University of Technology uses vapor deposition in the laboratory to make large man-made diamonds.

Although Zhongyuan University of Technology is very skilled in this area, and it also has its own school-enterprise and cooperative manufacturers, the mass production of diamonds at the factory is two carats, seven or eight carats, and a dozen carats.

As for the volume of tens or even hundreds of carats, only the laboratory can build...

Moreover, except for a complete set of prototype equipment in their laboratory, there is no ready-made production line that can be mass-produced to sell to Union University.

As a result, several students of the United Nations General Assembly could only live in the hostel of Zhongyuan Industry, preparing to see the first finished product made here a priori.

A big diamond of 103 carats!

In front of the camera, after this huge diamond was taken out of the device, it was larger than an egg in the palm of your hand!But it can't keep up with the goose eggs...

Those rich men and rich women often say that they go to auction to shoot a pigeon egg, and they don’t know what they would feel when seeing this one in front of the camera...

They found a corner, polished it a bit, and observed the quality of clarity, chroma, etc. The quality is completely fine!

Mainly because the manufacturing method is to vaporize carbon atoms, and then arrange and deposit them according to the diamond lattice structure.

This is different from the way that graphite is added to the catalyst and then high-pressure extrusion is carried out on multiple sides. That way, because there will be no complete reaction, it is said that the part mixed with other impurities must be cut off at the end, and the rest can be used.

And this vaporization deposition method is extremely pure!So don't worry about clarity and chroma, even the highest grade natural diamonds can't match it!

However, the production cost of this method is not low. The current laboratory manufacturing cost, on average, per carat, is almost one-tenth of that of natural diamonds.

Of course, this cannot be calculated in reality. Because of monopoly pricing, brainwashing speculation, and kidnapping of the industrial chain, natural diamonds are speculated in price not linearly related to weight, and they are often speculated into an exponential relationship...

Moreover, the giant diamond in front of it has not considered the cost reduction factors after mass production.

Just to say that at present, the variable cost of such a man-made diamond of about 100 carats in the laboratory of Zhongyuan Industry is 2 million yuan.

That is 20,000 yuan a carat.

What needs to be emphasized here is that we are talking about variable costs, such as the electricity costs used to break up carbon elements into carbon atoms, etc., without calculating the previous scientific research investment, including the fixed cost sharing of those instruments!

In addition, there is also no calculation of the world except here, only a German university has produced a technological oligopoly premium pricing power of hundreds of carats of diamonds!

If you count it all, then this one-hundred-carat diamond can be sold for more than 10 million yuan, still green paper!!!

That is the price of one carat of 100,000 green paper!

This is incomparable with low-carat man-made diamonds.

Low-carat man-made diamonds, because mature industrialized mass production has already been achieved, can even reduce the total cost control to several thousand yuan per carat, which is equivalent to one-tenth to one-tenth of the price of natural diamonds...

In other words, at present, the price of a 100-carat giant man-made diamond is much higher than 100 1-carat man-made diamonds.

At Zhongyuan Industry, I first heard from a few students from the United Nations University who had come from afar to say that they needed at least 50-100 carats of diamonds. They didn’t take it seriously...

If you really want to make it, how much money will you lose just by depreciating various instruments?

It was not until Zhai Xiaoguo gave 50 million yuan as a sample and a deposit for subsequent cooperation projects, that they took it seriously and were willing to use a complete set of laboratory equipment, or a delicate non-mass production line, to produce A sample...

For this 103-carat giant man-made diamond, Zhongyuan Industry converted all the costs into it and gave a cost price of 5 million Xia Yuan.

However, they also said that if you consider the subsequent production line to achieve mass production, then the price can eventually continue to be compressed by more than 10 times!

Anyway, the mass production of cabbage in Daxia Country is a crusher for the technological monopoly of excess profits in developed countries in the world!

Germany has this technology, it is impossible to sell tens of millions of green paper...

To be continued...

Author's words:

"Thank you for the recommendation votes of classmates'Evil Eye' and'Zhanyiyuan Nannan', thank you!"