不卡在线观看视频国产_日韩欧美亚洲激情_欧美激情片在线观看_100款禁用网站永久无限大全_二级黄色毛片视频_日韩免费观看视频大全在线播放_亚洲综合精品第一页国产亚洲_开心色播婷婷五月天_亚洲AV无码乱码精品久久_国产美女精品视频线播放

This machine has two control systems such as microcomputer (step) or PLC (servo), such as dual frequency conversion speed regulation, photoelectric tracking and positioning, automatic temperature control, automatic counting, automatic alarm and stop, and automatic correction of material discharge. It is an ideal equipment for producing plastic composite, paper-plastic composite and other double-folding bags, automatic bottom sealing and cutting.