九九九免费观看视频丨久久成人 久久鬼色丨伦伦影院午夜理论片丨日本天天黄网站丨东北妇女xx做爰视频

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.