一级性色生活片毛片,黄片高清无码,一级特黄A毛片在线免费观看,欧美肥妇毛多水多bbxx,国产主播一区二区三区四区美女

JH200L and JH300L can respectively mix about 200kg and 300kg of molding materials, and there are two mixing mechanisms of mixing knife and flying knife (can be selected according to requirements), the mixing knife and the material drum are reversely rotated, and the hydraulic turning drum is adopted.