西西大胆午夜人体视频-成人av动漫-加勒比精品-国产香蕉97碰碰视频va碰碰看-国产精品99久久99久久久二-在线aⅴ亚洲中文字幕-精品少妇爆乳无码av无码专区-欧美激情网站-午夜免费看片-国产 日韩 欧美 视频 制服-中文字幕人妻伦伦-自拍偷拍另类-香蕉视频毛片-国产色播-国产精品美乳在线观看

ZM-550 thermoplastic plastic mill is developed by our factory consulting to oversea advanced technology. It can crush thermoplastic plastic in normal temperature (such as polyethylene, PVC, polypropylene, nylon and so on). Comparing to low temperature crushing device, it has the advantages of low energy expenditure, even powder size, easy operation and so on. It is the ideal device in processing plastic powder in normal temperature.