混合設(shè)備乏悄、空氣凈化裝置宇涵、減速機(jī)、變速機(jī)、化工成型設(shè)備脚们、攪拌機(jī)、聯(lián)軸器

Mixing equipment, air purification device, reducer, variable speed machine, chemical forming equipment, mixer, coupling