Manufacturing industry is the foundation of national economy and an important manifestation of the comprehensive national strength. The economic competition in the world is mainly the competition of the manufacturing industry. This paper analyzes the importance of advanced manufacturing technology, introduces its concept and characteristics and probe into its development trend.

Mechatronics is an integration technology which is the mutual penetration of mechanical technology, microelectronic technology and information technology and the inevitable development trend of electromechanical industry. This paper describes the overview, core technology and main application fields of mechatronics technology and points out its development trend.

CNC machine tools are advanced, complex and intelligent processing equipment. In order to ensure that the CNC machine tools can operate smoothly and safely, we should pay more attention to the reasonable application and maintenance so as to generate greater efficiency and prolong its service life. In the article the author sorts out some rules and problems in the usage and maintenance of CNC machine tools and provides some reference for the rational use, maintenance of CNC machine tools.

Proper maintenance of hydraulic equipments has a great significance to increase ratio of perfectness and utilization, ensure the quality of the project, extend service life, improve production efficiency and reduce production costs. The authors in this paper discuss the scientific measures to keep equipments in good condition and ensure workplace safety from the angle of hydraulic systems maintenance. It has reference value for proper care and maintenance of hydraulic systems on machine tools in the factorys.

Combining the concentration potential method with the sources matching method, an integration method for designing hydrogen distribution networks with multiple impurities is presented by This paper. The concentration potential method was used to determine the process-performing order. When a hydrogen-using process is being satisfied, The target is to reduce the consumption of the external hydrogen source, The design ideas by drawing a single impurity the source matching law, the choice and distribution complementary sources method is improved to be used, multiple rules of multi-impurity source distribution is presented. The example show that the proposed method resulting design compared with the current production, the external hydrogen source consumption decreased by 65.6%, resulting network structure is simple, simple design steps and calculations are not complicated. The description of the proposed method is effective and feasible.