国产精品人妻无码免费a片导航_69综合精品国产二区无码_国产成人无码a在线观看不卡_kpd35国产k网站

The machine is a high-precision automatic CNC machining equipment suitable for grinding wheel diameter 900mm or less and thickness of 300mm or less. There are two stations for processing, loading and unloading, automatic centering to find the grinding wheel, one clamping, two grinding heads to process the inner and outer circles at the same time, strictly guarantee the coaxiality and precision of the inner and outer circle.