久久热手机免费视频,久久精品国产第一区二区三区,国内精品一区二区三区四区,日本免费一区二区视频,99久久精品国产精品久久,97国产乱码精品一区二区,久久久久中文字幕亚洲精品,国产成人精品视频一区二区不卡

This series of polishing machines comprises floor-type high-precision single-sided polishing equipment. These machines are equipped with a polishing disc cooling and temperature monitoring system to ensure a constant temperature during the polishing process. Featuring easy-to-use controls and abundant configuration options, the equipment is used with copper, tin, glass, and stainless steel discs (turning tool system optional). It can also be used with different types of polishing solutions and is suitable for polishing various semiconductor materials.