The higher the proportion of the chain scraper conveyor technology development cost to the total cost, the higher the technical content of the equipment. The technical content of domestic transportation equipment accounts for about 3% of the entire equipment cost, and some are even less than 0.3%. Of course, some projects can reach more than 20%.
In summary, although the equipment level is not high, the materials used in the equipment scraper chain conveyor are limited by supply and the level of supporting parts is not high. "However, my country’s overall transportation equipment is in an upward phase. With the increase in the number of joint ventures and sole proprietorships, Increase, our country will have the opportunity to improve these conditions.
In the research institutions of the transportation machinery industry, there is a serious loss of personnel. "If a team can do ten things, after employees leave, everyone can't do one thing." In addition, the mutual trust between the research institute and the company is not high. For companies, due to the influence of the concept of "borrowing power than owning", they hope that researchers can become a member of the company. However, due to limited financial strength, it is impossible to form a team, which has also led to the decentralization of R&D energy. Major projects are difficult for enterprises or research institutions to undertake. Only joint efforts can achieve results. "However, technology development is a systematic project that takes a long time, and the developed technology can rarely be directly applied. Said that if they can not get the benefits in the shortest time, they will not invest in research. Hair. Especially for private enterprises, capital turnover is the key. They are unwilling to make long-term investments.
