Main contents of the liebherr excavator lock pins are very complex

　　Looking at the appearance of the liebherr excavator lock pins is very simple, but the truth is that the main contents of the liebherr excavator lock pins are very complex, and we can divided its main contents into some different parts, such as the main frame, the transverse frame, the cross inclined strut, the foot plank and the free adjustment basic seat, etc. The finish heat treatment of the liebherr excavator lock pins also can be divided into some different types too, such as the electric plating, the other name is cold plating, the hot dip plating and so on.

　　The foot wheel,which had been installed on the liebherr excavator lock pins has another name is the earth ground wheel, because it has been installed on the bottom position of the liebherr excavator lock pins, and ensure the excavator lock pins can be free moving, and the common number of the foot wheels are six wheels.