午夜福利视频-92,国产中文字幕综合色,日本乱码互换人妻中文字幕,天堂亚洲AⅤ在线观看,欧美日本高清在线不卡区,国产欧洲精品亚洲午夜拍精片

Product Description: The intermittent experimental coating machine is a three roll transfer coating equipment that can perform continuous and intermittent coating, making it convenient for surface coating processes on various substrates. Especially applied in the lithium-ion battery industry, this device is designed for the convenience of researchers while meeting the requirements of coating accuracy. It has excellent drying effect and is suitable for the research and testing of lithium-ion batteries, supercapacitors, nickel batteries, and other secondary batteries.