久久夜色精品国产噜噜亚洲Av,日本亚州视频在线八A,久久精品中文闷骚内射,欧美 国产 综合 欧美 视频

Product description:

For the lower to the higher supply, delivery of material upward through the shaking table in the hopper machine automatically after continuous operation. To adjust the transmission rate according to the transmission capacity and with the need to enhance the high degree of choice; hoists are widely used in mines, metallurgy, building materials, coal, hydropower and other departments vertical lift massive, granular, powdery diffuse pressure of not more than 250 DEG C in the material, such as ore, coal, coke, cement, sand and stone, such as. Is a new energy-saving and efficient lifting equipment, this machine has the advantages of simple structure, small occupied area, advanced technical indicators, reliable work, convenient usage and maintenance etc..