"Dong Dong! Dong Dong!" in the office, when Wang Bin was buried in designing the superconducting material production line, the people in his office were knocked.


    "Come in!"


    "Boss! We have completed all the tasks you gave us." it was Jia Jie, who designed old-fashioned industrial equipment, who was given to them by Wang Bin before entering the office.


    "Has it been designed and manufactured? Then take me to have a look!" hearing the words of Jia Jie and others, Wang Bin also put down his work and stood up.


    "OK!" then, Wang Bin and Jia Jie walked towards the direction of the mechanical experimental workshop and soon came to the mechanical R & D experimental workshop.


    "Mr. Wang! This is the old industrial equipment we designed and manufactured!" after arriving at the experimental workshop, Wang Bin came to the mechanical experimental workshop, in the middle of which were five machine tools.


    So Wang Bin stepped forward and looked carefully. He found that these machine tools, as he said in the task requirements for Jia Jie and others, do not have any electronic equipment, and even the switches on these machine tools are mechanical. At the same time, except for the Industrial Press, other machine tools are multi-functional machine tools, not just single functions.


    Take the lathe designed by Jia Jie for example. This lathe not only has the function of lathe, but also has the function of drilling machine and broaching machine.


    Feng Jialong''s drilling machine not only has the function of drilling machine, but also has the function of pulling and milling machine.


    The planer is the same as what Feng Jialong promised when receiving the task before. It is a planer milling machine tool with a high degree of professionalism. Even if only taking the precision as an example, it is the highest of these machine tools, which makes Wang Bin very satisfied.


    Finally, Wang Bin came to the side of the press and looked at it carefully. He didn''t know. It scared Wang Bin.


    He found that the press designed by Yu Pingping was not a press at all, but a hydraulic press.


    "Yu Pingping! You didn''t design a press! It should be a hydraulic press!" Wang Bin asked!


    "Yes, Mr. Wang, I think the hydraulic press is more challenging than the press. The most important thing is that as long as the press has some functions, the hydraulic press can also be completed, but the work that can be completed by the hydraulic press may not be completed on the press.


    Most importantly, according to President Wang''s previous requirements, the designed press must have the ability to manufacture large-diameter artillery shells, while the shell shells of large-diameter artillery with a diameter of more than 155mm are not competent by ordinary press, and the hydraulic press must be used, so I changed the task you gave me into a hydraulic press without permission. "Yu Pingping replied with some caution.


    "OK! The hydraulic press is the hydraulic press! If it is roughly classified, the hydraulic press is actually a kind of press! I don''t know what the maximum pressure of the hydraulic press you designed is?"


    "Mr. Wang, since this is only a simple hydraulic press, and I can''t design a large hydraulic press alone, the maximum pressure of this hydraulic press is only 1000 tons?" Yu Pingping said with a blush!


    "What! A 1000 ton hydraulic press?" Wang Bin said in surprise when he looked at the equipment, which covers an area of only five or six square meters and has a maximum height of less than four meters.


    You know, this is a 1000 ton hydraulic press! Wang Bin didn''t care much when he recognized that the equipment was a hydraulic press.


    After all, in his opinion, Yu Pingping''s ability to design a usable hydraulic press based on his own ability is already very great. He also hopes that the pressure can be up to 100 tons.


    But he didn''t expect that Yu Pingping designed a thousand ton hydraulic press on his own. You know, even for the tank turret produced in early China, the hydraulic press used for forging is only a few hundred tons.


    The kiloton hydraulic press can do more things. For example, the forging of large-diameter gun barrel can be forged below 200mm with the pressure of this hydraulic press. This is still a modern gun. If it is a gun during World War II, it is not impossible to forge a larger gun barrel.


    After reading these old-fashioned equipment designed by them, Wang Bin found that they were very good. Except for the hydraulic press, others met Wang Bin''s requirements.


    So he said, "well, now that you have all achieved the task I assigned, I won''t say anything more.


    Jia Jie, Feng Jialong, Zhang Yang, Wei Minmin and Yu Pingping, you have all completed a heavy task this time. Therefore, all the machinery R & D teams you established before have been merged into the machinery R & D team. However, after merging into the machinery R & D team, these teams have also been retained and you are still responsible for them.


    Among you, Yu Pingping''s task is the best, so for the time being, Jia Jie and Feng Jialong, the heads of Pingping''s mechanical R & D team, are your deputies. Do you have any comments.


    After listening to Wang Bin''s words, they all shook their heads and had no opinion about Yu Pingping as their head of mechanical R & D, Jia Jie and others.


    This is a thousand ton hydraulic press! If they are allowed to design, it is basically impossible to complete with their ability, so they are convinced of the mediocre victory.


    After appointing Yu Pingping as the person in charge, Wang Bin immediately asked Yu Pingping and others to continue to carry out deeper research and development on the equipment designed by them, and began to try to design more advanced machine tools on the basis of these equipment.


    However, Wang Bin did not restrict them this time, that is, they can use any equipment, including electronic equipment, to upgrade and transform these equipment to make its performance and accuracy more excellent.


    Then he asked people to arrange the production of these equipment, because the production difficulty of these equipment is not very high.


    After all, they are all old-fashioned equipment. Even the most difficult one, the kiloton hydraulic press, is not difficult to produce with the current capacity of Wang Bin''s Tiangong technology.


    In the following days, when Wang Bin''s Tiangong technology completed Lao Li''s order, Wang Bin came to the technology mall to complete the delivery of machine tools.


    As for the ordinary special steel ordered by Lao Li, Wang Bin has already given it to Lao Li. After all, there are many ordinary special steel in the branch.


    When he handed over the machine tools ordered by Lao Li, Wang Bing did not immediately quit the technology mall, but wandered around the system.


    The copper based room temperature superconducting material he developed before has been developed. At the same time, he has begun to design the production line. It must not take long to complete the design of the production line, which is much simpler than the previous copper based room temperature superconducting material.


    Of course, before that, Wang Bing also prepared to design the production line of copper based superconducting materials by himself.


    However, now that Tiangong technology has established a mechanical R & D team, that is, Jia Jie''s team has been established, Wang Bin is ready to hand over the production line of copper based superconducting materials to them for design and manufacturing.


    So Wang Bin is going to look for new technologies for research and development in the science and technology mall, but this time he is no longer looking for basic material technology.


    This time is different from the past. In the past, either you can''t buy technology other than basic materials, or you don''t have enough energy coins.


    Now, after such a long time of accumulation, Wang Bing has nearly 200000 energy coins in his hands. It''s time to buy some super era technologies from the system.


    Of course, the technology Wang Bing wants to buy is naturally closely related to their sky technology and the technology they have mastered, that is, the technology related to special bearing steel technology, special Aerospace glass technology and statistical room temperature superconducting material technology.


    In fact, Wang Bin has a plan for what technology to buy from the mall. He has already selected some technologies from the system.


    These include ultra-high precision CNC machine tool technology, ultra-high definition astronomical telescope technology, copper based superconducting material superconducting battery technology, copper based superconducting material superconducting chip technology, copper based superconducting material superconducting ejection technology, as well as superconducting coil gun and railgun technology.


    Among these technologies, the ultra-clear astronomical telescope technology is the most expensive one he has chosen.


    Of course, if only taking the single telescope technology as an example, its technical difficulty is the lowest. However, if it is the overall telescope technology and the technology of the required equipment, it is not easy to realize the ultra-high definition astronomical telescope technology.


    According to the description of the system, if we want to realize the premise of ultra-high definition astronomical telescope technology, we must have a real ultra-high precision CNC machine tool.


    In other words, this ultra-high definition astronomical telescope technology is not only ultra-high definition astronomical telescope technology, but also ultra-high precision CNC machine tool technology.


    Of course, the ultra-high precision CNC machine tools mentioned in the system are not the ultra-high precision CNC machine tools already in Wang Bin''s hands.


    According to the systematic evaluation, in reality, the machine tools that Wang Bin has owned by Tiangong technology, including those ultra-high precision CNC machine tools purchased from abroad, are actually just medium and upper level machine tools.


    The ultra-high precision CNC machine tool mentioned in the system is a machine tool that has reached the peak of class zero civilization.


    If it is divided according to the precision level, the precision of the ultra-high precision CNC machine tool in the system must reach the 0.01 nm level, that is, the PIMI level is qualified to be classified as the ultra-high precision CNC machine tool by the system.


    In other words, if Wang Bin wants to manufacture an ultra-high definition astronomical telescope, he must have an ultra-high precision CNC machine tool with a precision of 0.01 nm to manufacture it. If there is no ultra-high precision CNC machine tool of this level, even if Wang Bin knows the manufacturing method of ultra-high definition astronomical telescope, he can do nothing.


    Therefore, in fact, the ultra-high definition astronomical telescope technology purchased from the system also includes ultra-high precision CNC machine tool technology and other related technologies for manufacturing astronomical telescopes.


    Because of this, among the technologies he selected from the system, the price of this technology is the highest, reaching the level of millions of energy coins, so he can only look at it now and can''t buy it at all.