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The market share of the domestic metalworking machine tool output value continued to increase, reaching 70.1%; the domestic market share of CNC machine tool production reached 62%. Most of its demand orders originate from various types of enterprises in the machinery industry; at the same time, its level also has special significance for the upgrading of all industries and industries in the machinery industry. Therefore, the development of the machine tool industry depends not only on the overall development of the Chinese machinery industry, but also on the healthy development of the entire industry.
Compared with the situation in China's machinery industry, the changes in the machine tool industry and the contradictions faced in the past year were all more pronounced. According to data from the China Federation of Machinery Industry, until the first half of 2011, demand is still very strong. Most machine tool companies are in a state of exuberant production and sales; but from the second half of last year, the demand growth has slowed down significantly New orders fell sharply, the economic situation gradually became severe, and the profit rate continued to decline.
The shaft is covered with a rubber ring, and the rubber ring is evenly arranged with oil injection holes around the rubber ring to reduce the friction between the connecting rod and the sleeve. The connection head is equipped with a spring to reduce the noise caused by the resonance of the connecting rod and the dust cover, thereby achieving the effect of vibration reduction and noise reduction , Extend the service life of the shock absorber and enhance the practicality of the shock absorber.
Piston Rod,Piston Connecting Rod,Piston And Rod,Piston Conrod
Ningbo Huilexin Technology Co.LTD , https://www.oemshockabsorbers.com