(ps: I am busy with a dog today, and the second is later.)

Metal experts: A very keen instinct for all kinds of metals, with an unparalleled metal smelting talent, with him, you have the same metal textbook.

Attributes: Production efficiency +15%, metal performance +15%.

“Metal smelting?” Ye Qing looked at himself and said that metal smelting is a big subject. From beneficiation, purification, refining, to quenching, it is a small part of this subject.

At the same time, almost all steel industries regard metal smelting technology as the top priority research project.

To give a simple example, the same kind of iron ore is placed in front of different steel companies, and the performance of the steel they smelt varies greatly.

Some manufacturers produce a lot of steel impurities, the steel is brittle, easy to have gaps, and easy to rust. Some manufacturers produce steel with a hard texture, corrosion resistance and high strength.

There is a high level of technology. This is definitely a good job.

However, looking at the introduction, the new metal experts are obviously the special level of the chef, the top of the pyramid.

Now Ye Qing has a metal melting center, this high-tech smelting equipment. The steel it produces is obviously better than the products on the market.

However, it has a single defect in smelting technology and can only use arc smelting technology.

Powder metallurgy can't be done, and electroslag remelting can't be done.

Powder metallurgy technology is now very popular, such as oil-impregnated bearings. In the manufacture, it is incorporated into graphite. This non-metallic material can absorb the lubricating oil, so that the bearing can continuously penetrate the lubricating oil to reduce its own wear during the working operation.

This kind of technology smelting furnace can not play for a lifetime, but in powder metallurgy, it is a popular technology.

Ye Qing recruited four metal experts out of the air. When the white mist dissipated, these skins were like iron, and the monsters on the top of the head smashed their eyes.

"The boss is good." Four metal experts, even the sound has a metallic taste.

Ye Qing nodded, some curious to go forward, knocking on the black armor on them.

"What are these iron armor used for?"

“This is to isolate the armor and protect us from the heat.”

"..." The most common metal smelting is high temperature, but the principle of heat insulation of this armor does not understand.

This is a special item, except for metal experts who can't use it, Ye Qing does not work.

After studying for a while, Ye Qing turned his attention to the black technology drawings.

A roulette appears in the picture, Ye Qing slaps his hand and clicks on the lottery.

The wheel rotates at a rapid speed. When the pointer stops, a drawing called [Ji Li Forging Machine] appears in front of Ye Qing.

After reading the introduction, Ye Qing was lucky enough to extract such a powerful heavy machinery.

After the lottery is completed, it becomes the drawing purchase interface. The four black technology drawings that can be purchased are [super hard alloy technology], [simulation flight technology], [full-motion assembly platform technology], [strong ionization industrial wastewater treatment technology]. 】.

These drawings are 5,000 gold coins, and Ye Qing does not care about the price at all.

Other technologies are very good, such as a full-motion assembly platform. Ye Qing believes that this guy is a top-notch mechanical assembly hen, and is a big killer for mass production.

There is also strong ionization industrial wastewater treatment technology, this should be a three-stage factory environmental purifier black technology upgrade.

The previous Ye Qing was too complicated to make technology, but this is very necessary to manufacture.

Because the four sides of Longxi Beach are all chemical wastewater, the previous Ye Qing blocked several sewage pipelines, but the waters of Longxitan have not been treated for many years.

It seems that there is hope for a beautiful Longxitan beach.

As for the simulation of flying technology, let Ye Qing really do not know what to say.

Traditional mechanical flight is a propeller and a turbine, and this simulation flight is based on mechanical wings, flying like a bird...

This is really high technology!

A few more copies were used in the civil drawings, and Ye Qing bought it all.

There are still many other changes, and the Lord's chariot has also been upgraded. It has finally become unlike an excavator, and some are like deep-sea submersibles in science fiction movies.

"Since the completion of the fourth stage of the level, then the following is invested in the expansion of the factory!"

Now technology, equipment, and capital are all available. The original factory area has been developed. If you want to expand production capacity, you must develop a new factory, especially after obtaining the drawing technology of the full-motion assembly platform.

Ye Qing decided to expand the first phase of the factory and officially put it on the agenda.

The next day, Ye Qing took the thick purchase plan that came out at night and came to the Blue Sky Building.

In the large office, three hundred employees saw Ye Qing and they were all together.

Because they have not seen Ye total in a few days, the image is a bit decadent, no longer the kind of chic.

The hair style is a little messy, and there are still eyes in the eyes, the bloodshot after the day and night after work.

This is unavoidable. Ye Qing has been engaged in production in the underground base in the past few days. Controlling the lord’s chariot punching has quickly cast a psychological shadow.

"Purchasing Department, all with me to the meeting room." Ye Qingyang raised the purchase book, indicating that they continue to work.

The purchasing department has a total of ten employees. The manager is Qiu Yi, who is in his thirties and a very stable man. When ten of them came to the conference room, Ye Qing gestured for them to sit down.

"Ye Zong, there are tasks to be assigned." Manager Qiu Yi saw Ye Qing's serious look, and he realized that their purchasing group might encounter a big task.

"The next week, your group may have to travel to all parts of the country." Ye Qing sent the printed ten copies of the purchase to them, and they also left a copy, pointing to the purchase of the book: "In the future, Our company's production area will be fully expanded."

“The expansion requires a lot of raw materials, which I have roughly calculated. It takes 300,000 tons for concrete.”

“Three hundred thousand tons?” Manager Qiu Yi almost did not call out, what is the concept of 300,000 tons of concrete mud?

One cubic meter of concrete is about 2.4 tons. 300,000 tons of concrete, paved in one meter thick, can cover the area of ​​seventeen football fields.

"Yes ~ now the price of concrete is cheap, 300,000 tons as long as seven or eight million." Ye Qing is very satisfied with their surprise effect, especially the surprised expressions of several school girls in the purchasing department, so that Ye Qing is very happy.

"In the purchase of the product materials, you all get the goods from the manufacturers. For example, inside the copper cable, you travel to Baosheng, Hengtong, these well-known domestic manufacturers get the goods."

"On the one hand, the quality is guaranteed, on the one hand, the price will be much cheaper."

"The other is the same, I have already marked a few brands for you to choose." Ye Qing reached out and touched the purchase book and said: "You assign your own business trips according to your preferences. After the price is negotiated, the report is unified to the manager. And I am here. I think the price is right and will transfer the deposit directly to their company account."

"Time is one week. After returning, as long as the task is completed, a unified bonus of 10,000 yuan will be issued."

The voice just fell, Ye Qing's keen sense of ten hot eyes hit.

Ye Qing directly filtered six men, greeted the eyes of the remaining four school girls, and smiled at them.

...