国产欧美日韩丝袜精品一区_日本牲交大片无遮挡_天天色天天综合网_亚洲精品自拍视频,日韩三级电影免费观看,国产成人久久激情91,日韩欧美在线观看成人

☆ High efficiency,exquisite design and long service life.

☆ Easy to change net,to operate and to clean.

☆ Impurities of scraps can be automatically removed and   operation can be automated.

☆ Easy to keep in good maintenance without mechanical   movement,Either single layer or several layers can be used.

☆ All parts in touching with raw materials are made of stainless stell.