亚洲成α人V欧美综合天堂,亚洲国产一成久久精品 国产成人综合,午夜国产亚洲电影一区二区三区,亚洲国产午夜中文字幕精品黄网站

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.