高等级公路在国民经济发展中起着十分重要的作用,铺设平坦的高等级公路路面必须要有摊铺机,并能自动控制调节摊铺厚度。自动找平装置是摊铺机不可缺少的部件,它能精确地控制摊铺机按预定的要求去铺设路面,能按要求的坡度升、降,并能倾斜拐弯,是保证路面摊铺质量的关键设备。 High-grade highways play a very important role in the development of the national economy. Paving roads on paved high-grade highways must be paved and the thickness of paving automatically controlled. Automatic leveling device is an indispensable part of paver. It can precisely control the paver to pave the pavement according to the pre-determined requirements. It can ascend and descend according to the required gradient, and can tilt and bend, which is the key to ensure pavement quality. equipment.