欧美VA放荡人妇大片_欧美亚洲国产视频_精品国产点击网站_日本在线视频一区二区_亚洲一级精品区一区二区_色哟哟免费网址入口_精品欧洲无码一区二区在线三级_亚洲性爱在线观看_性无码专区无码视频免_亚洲欧美日产综合一区二区三区

The mixer mainly used homogeneous mixture with PVC, all kinds of resins and other plastic materials. It mixes and dyes the grain burden of PE, PP and other plastic materials, to dry the hygroscopicity resin forming the type before processing it. The mixer is absolutely necessary supplement equipment in the front production line of the plastic production factory.