国产小仙女视频一二三区,91在线视频免费91 ,麻豆是传媒官方直接,51精产国品一二三产区区,亚洲国产精品嫩草影院永久

port 、wharf、 mine
Solve the problems of clay loading and unloading trucks and ships, and Improve the unloading efficiency
2022-10-06 10:25:11

Bada   designed a bucket refeeding device specially for  the wharf cargo yard,  solving the problem that the large amount of nickel soil transported  in the wharf is attached to the bucket and is not easy to fall off ,which affects the loading and unloading speed, so that the efficiency of nickel soil unloading  is improved several times compared with the old equipment, and won some praise  from customers.