Current situation of the pneumatic industry

1. The economic operation situation is good, and the production and operation are steadily risingChina's pneumatic industry through product structure adjustment, improve management, since the late 90s of the 20th century, has maintained a good economic operation trend, production steady and continuous growth. Sales revenue growth in pneumatic industry in recent years.

2. The field of pneumatic technology is gradually expanding, and new products are constantly emergingThe development of domestic pneumatic components has gone through three stages: joint design, technology introduction and independent development. In recent years, according to market demand, many new products have been developed, and the general pneumatic components are: elliptical cylinder cylinder cylinder, parallel double rod cylinder, multi-stage telescopic cylinder, new gas-liquid damping cylinder, energy-saving booster cylinder, vibration cylinder, new clamping cylinder, pneumatic control pilot pressure reducing valve, etc.; The pneumatic components for special purposes include: automobile exhaust purification system, environmental protection automobile gas system, pantograph lifting air control system of electric locomotives, automobile brake pneumatic control solenoid valve, high-speed train grease spraying solenoid valve, textile and printing high-frequency solenoid valve, railway trigger special cylinder, oil and gas pipeline valve special cylinder, aluminum magnesium industry special cylinder, woodworking machinery special cylinder, color cement tile pneumatic control production line and so on. The development and application of these products has expanded the application field of pneumatic products and brought good economic benefits to enterprises.New products are developing to high and new technologies, such as high-frequency solenoid valves, working frequency of 10~30Hz, up to 40Hz, durability? 300 million times, close to the international level; The development of gas-electric converters laid the foundation for the realization of gas-electric feedback control, taking pneumatic technology to the next level. In the development of new products, new technologies, new materials and new processes have been adopted more and more, such as the application of industrial ceramics in air valves, which greatly improves the technical performance, working reliability and service life of valves.

3. The level of technical equipment and product quality of enterprises are generally improvedAccording to incomplete statistics, in recent years, more than 40 member units of the pneumatic professional branch have carried out different degrees of technical transformation, improved the level of equipment, and advanced equipment such as CNC machine tools have been popularized. The establishment of a quality assurance system is the focus of improving enterprise management in recent years. Most of the enterprises in the member units have passed the ISO9000 quality management system certification. The internal quality and appearance quality of many domestic pneumatic components are close to foreign levels.In terms of standards, in 2003, the Pneumatic Sub-standard Committee of the Standardization Committee reported 6 national standard formulation plans, 2 of which were approved by the National Standardization Administration Committee. The pneumatic sub-standard committee also actively participated in the work issued by the ISO International Organization for Standardization, translated, reviewed, voted, etc. of 5 draft international standards in the past two years, and also cleaned up all aerodynamic-related industry standards, national standards and international standards, and published the current effective standard catalog, which helps enterprises to implement standards and transform into international standards.

4. Enterprise restructuring has added vitality, and private enterprises are growingStatistics show that the transformation of state-owned enterprises into joint-stock enterprises in the industry has gone through a period of time