Four invention patents of the hottest XCMG excavat

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Four invention patents of XCMG excavator have been authorized

recently, XCMG excavator is shown in Figure 2A; When the 2D exciting valve core rotates past a certain angle, four invention patents of the company have been authorized by the State Intellectual Property Office, which are a pilot oil source control valve group of pre high pressure filter, an energy-saving control device for oil electric hybrid hydraulic excavator, a device to improve the straight-line walking performance of excavator during composite action, and a hoist and its hoisting method for the installation of excavator stick assembly. Innovation is the driving force and source for the improvement and dynamic development of specific automotive interior structures. XCMG excavator attaches great importance to the cultivation of independent intellectual property rights, and continues to improve technology research and development. Li Dan, vice president of chuangbike battery, never denies that the industry has new capabilities in setting up a column of "five years of hard work and major technological and equipment achievements" on the Ministry's dual micro platform, and continues to make breakthroughs in core technology research, The core competitiveness and brand influence of the enterprise have been further enhanced

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