This ignition test is undoubtedly a success, in fact, before this, similar test experiments have been done no less than ten times, and this time is more of a debriefing test, after all, the money is spent, and something must be done. Pen, fun, and www.biquge.info

The Great Elder was also very satisfied with this successful test run, after all, he was under great pressure to promote the construction of the steel plant, and during the construction of the steel plant, there were even more rumors, after all, the construction of the steel plant needs to consume a lot of money, and it is inevitable that there will be some disadvantages in other aspects.

Now, finally the initial results, it makes him feel very relieved, and he returns to the imperial capital with great ambition, and he has something to go back to plug those crooked mouths.

Before leaving, the Great Elder told Li Rujin about the second transaction with the Tsarist Russia, and after Li Rujin listened, he was a little bit of a Dawen Empire is not worth it, and the technology of the production line, Li Rujin and the technical team have already eaten it thoroughly, and there is no technical difficulty in wanting to copy it completely.

Now just wait for the production line to produce qualified materials, you can copy the production line, and the cost is absolutely pitiful, the materials are produced by themselves, the technology is also their own, at most pay the cost of raw materials and processing fees, how much can this cost, the whole will not add up to more than 300 million.

Now the Dawen Empire has spent another 15 tons of gold to buy a production line back, it's really not worth it! As for the special steel used in warships, is it still a matter with the "pure oxygen spray top converter technology"?

There are a total of seventeen technologies and a production line, and the other technologies Li Rujin has not seen yet, but the most expensive ones, Li Rujin knows that the Dawen Empire has spent unjustly money, how good it is to talk to him before this transaction, alas!

But Li Rujin didn't show it, now that the money has been spent, it's too late to say anything, and it's still annoying, so let's not say it! But it can't be said that there are no benefits at all, and one more production line can also speed up the construction progress of some steel plants.

It is impossible for a steel plant to have only one production line, such as the Baoshan Iron and Steel Plant designed by Li Rujin, with an annual output of 5 million tons, and this production line must be at least between 15 and 25, and it will take at least 3-5 years to reach the expected output when all of them are completed and the expected output is reached.

Now let's replicate the production line while making steel! Li Rujin sent the Great Elder back, and debugged the production line several times, and after confirming that everything was okay and ready, the production line was officially put into operation.

At the beginning, the operation of the production line is still a little stumbling, this is completely normal, the workers are not familiar with the equipment, and the upper and lower processes are not in place in the production process, which will cause a waste of time and stop production.

After a month of running-in, the production line finally ran normally, and the daily output of steel also reached a new height every day, soaring upward, and finally the daily output was set at about 1,000 tons, reaching a stable period.

With a daily output of 1,000 tons, the annual output is about 300,000 tons, and it is impossible to produce every day 365 days a year, as well as holidays, and equipment overhaul time, and the production time of a year is about 280 to 300 days.

A production line has an annual output of 300,000 tons, if there are 10 or 20, then the original design of 5 million tons of annual output is only a matter of time. Li Rujin called the relevant office staff and began to do cost accounting, and he had a low heart.

In less than an hour, someone sent the cost accounting table to Li Rujin's hand, Li Rujin took a look, this production line will convert all the costs, the cost of a ton of steel is about 200 yuan, which has included all the costs of employees' wages, depreciation of equipment, etc. The ex-factory price is generally 550 yuan, while in the Dawen Empire market, the price of a ton of steel is 600-720 yuan, and the price fluctuates greatly.

The main reason is that the logistics of the Dawen Empire are underdeveloped, the transportation cost is high, in many places where there are no steel mills or far away from the steel mills, the price of steel is swishing upward, and in very few places, the price of steel even exceeds 750 yuan.

Moreover, steel is a sought-after product in the Dawen Empire, and during this period, those who can get steel in the Dawen Empire have some ability and means. Ordinary people, don't even think about it.

Li Rujin thought about it, now it is just a production line, the cost is still a little high, if the production line is expanded to more than ten, Li Rujin estimates that the cost can be reduced to 150 yuan, and the profit per ton of steel is about 400 yuan, then this profit margin is big!

High investment has high returns, now other steel production enterprises in the Dawen Empire, the cost per ton of steel is more than 300 yuan, only Baoshan Iron and Steel Plant has introduced advanced production technology to reduce the cost so low.

If the production capacity reaches 5 million tons, the profit of that year can reach 2 billion, and the total investment of the steel plant is only close to 8 billion, as long as four years can recover the cost, a large enterprise, four years can recover the cost, this is not too exaggerated! Of course, this can only be achieved under ideal conditions.

Now to increase the capacity to 5 million tons, the process will take at least two years or more. The replication of the production line is not so simple, Li Rujin has calculated, with the production technology of Huhai, it will take at least four months to copy a production line. In one year, three production lines can be replicated.

If the Dawen Empire is willing to mobilize other machine factories to produce together, that would be a different matter.

This does not include the production of large crucibles, crucibles have relatively high requirements for materials, and now the steel produced by the production line cannot meet the standard, Li Rujin's original plan is to wait until the two production lines are copied, upgrade the first production line, use the pure oxygen spray top converter technology, and then manufacture the crucible. There will be some delays, but it's the best way to do it.

But now it's different, the Dawen Empire has purchased a second production line, and Li Rujin's plan is about to change. After the second production line arrives, it will be directly upgraded as a special steel production line. This saves a lot of time.

Thinking of this, Li Rujin directly changed the manufacturing plan and now began to make every effort to copy the production line.

A large number of steel began to be shipped to the largest machinery processing plant in Shanghai, under the coordination of Shanghai, the machinery processing plant temporarily stopped other external business, and the ongoing business was also processed in the shortest possible time.

The machinery and equipment are freed up to specialize in the processing of the production line of the steel plant. Now the processing capacity of the machinery factory has also made a qualitative leap, and last time, with the support of Li Rujin, a batch of equipment shipped from Germany was basically allocated to this machinery factory.

Shanghai also knows that the use of these equipment to create a dare not say that it is the largest in the country, at least the largest and most advanced mechanical processing enterprises in the eastern region. After several months of absorption, digestion and running-in, these devices have now been able to be used correctly and exert extraordinary power.

Now, the first production line has begun to operate normally, and the other production lines are either being copied or still floating on the sea, Li Rujin is also rarely idle, Li Rujin plans to take advantage of this free time, return to the imperial capital, go home to see, it has been several months since the last time I went home.

If you don't go back, I guess you won't even be able to find the door.