欧美日韩亚洲综合视频,99久视频只有精品2019,日本无码熟妇人妻,亚洲无人区电影国产

Treblingmixing speed, adopts imported frequency control, meet the demand for different production processes, Homogenizingstructure with Germany technology, adopts imported double side mechanicalsealing, The fastesthomogenizing speed can reach 3500 r/m, the highest accuracy of the blade can up to 0.2-5  μ m, Vacuum toremove the bubble in the material and leave it without any bacteria, alsoabsorb the material with vacuum, specially for the powder material to avoid thepowder coming out everywhere.