青青操在线视频,国产丝袜精品观看一二三区,极品尤物在线自慰,国产国拍亚洲

Hzxz series of rotary Vibration sifter is widely applicable for the cleaning and grading of rice milling, fodder, chemical, food, and otherindustries. Meanwhile, it is advised to configure the vertical suction air duct or self-circulation aspirator to do theair suction treatment, which can further eliminate the light impurities.

ADVANTAGES:

stable operation, good cleaning effect, high output, lower energy consumpticn,lower noise, and easier maintenance.